ZooKeys 274: 1–88, doi: 10.3897/zookeys.274.4529
A preliminary study on the insect fauna of Al-Baha Province, Saudi Arabia, with descriptions of two new species
Magdi S. El-Hawagry 1,3,†, Mohammed W. Khalil 1,‡, Mostafa R. Sharaf 2,§, Hassan H. Fadl 2,|, Abdulrahman S. Aldawood 2,¶
1 Basic Sciences Department, Community College, Al-Baha University, Al-Baha, Saudi Arabia, PO Box 1598, Project: Survey and Classification of Agricultural and Medical Insects in Al-Baha Province
2 Plant Protection Department, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, PO Box 2460, Kingdom of Saudi Arabia
3 Entomology Department, Faculty of Science, Cairo University, Egypt

Corresponding author: Magdi S. El-Hawagry (elhawagry@gmail.com)

Academic editor: B. Fisher

received 18 December 2012 | accepted 28 January 2013 | Published 1 March 2013


(C) 2013 Magdi S. El-Hawagry. This is an open access article distributed under the terms of the Creative Commons Attribution License 3.0 (CC-BY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


For reference, use of the paginated PDF or printed version of this article is recommended.

Abstract

A preliminary study was carried out on the insect fauna of Al-Baha Province, south-western part of Saudi Arabia. A total number of 582 species and subspecies (few identified only to the genus level) belonging to 129 families and representing 17 orders were recorded. Two of these species are described as new, namely: Monomorium sarawatensis Sharaf & Aldawood, sp. n. [Formicidae, Hymenoptera] and Anthrax alruqibi El-Hawagry sp. n. [Bombyliidae, Diptera]. Another eight species are recorded for the first time in Saudi Arabia, namely: Xiphoceriana arabica (Uvarov, 1922) [Pamphagidae, Orthoptera], Pyrgomorpha conica (Olivier, 1791) [Pyrgomorphidae, Orthoptera], Catopsilia florella (Fabricius, 1775) [Pieridae, Lepidoptera], Anthrax chionanthrax (Bezzi, 1926) [Bombyliidae, Diptera], Spogostylum near tripunctatum Pallas in Wiedemann, 1818 [Bombyliidae, Diptera], Cononedys dichromatopa (Bezzi, 1925) [Bombyliidae, Diptera], Mydas sp. [Mydidae, Diptera], and Hippobosca equina Linnaeus, 1758 [Hippoboscidae, Diptera]. Al-Baha Province is divided by huge and steep Rocky Mountains into two main sectors, a lowland coastal plain at the west, known as “Tihama”, and a mountainous area with an elevation of 1500 to 2450 m above sea level at the east, known as “Al-Sarat or Al-Sarah” which form a part of Al-Sarawat Mountains range. Insect species richness in the two sectors (Tihama and Al-Sarah) was compared, and the results showed that each of the two sectors of Al-Baha Province has a unique insect community. The study generally concluded that the insect faunal composition in Al-Baha Province has an Afrotropical flavor, with the Afrotropical elements predominant, and a closer affiliation to the Afrotropical region than to the Palearctic region or the Eremic zone. Consequently, we tend to agree with those biogeographers who consider that parts of the Arabian Peninsula, including Al-Baha Province, should be included in the Afrotropical region rather than in the Palaearctic region or the Eremic zone.

Keywords

Palaearctic, Afrotropical, Eremic, List, Insect species, Arabian Peninsula, Tihama, Al-Sarah, Al-Sarawat Mountains, new species

Introduction

Al-Baha Province (Fig. 1) is situated in the south-western part of Saudi Arabia between the Holy Makkah and Asir Regions (Doha 2009), with a population of about 500, 000. It is the smallest province in the kingdom of Saudi Arabia (about 10362 km²), situated between longitudes 41°/42° E and latitudes 19°/20° N. This Province is known for its beauty and has many tourist attractions such as forests (about 53 forests), wild life areas, valleys, and mountains. It is characterized by natural tree cover and agricultural plateaus. The region is divided by huge and steep rocky mountains into two main sectors, a lowland coastal plain at the west, known as “Tihama”, and a mountainous area with an elevation of 1500 to 2450 m above sea level at the east, known as “Al-Sarat or Al-Sarah” which form a part of Al-Sarawat Mountains range (Alahmed et al. 2010, and Ibrahim and Abdoon 2005).

Al-Baha Province consists of six main districts, four of which are located in Al-Sarah sector beside the downtown “Al-Baha”, i.e., Al-Aqiq, Al-Mandaq, Al-Qura, and Baljurashi, while two of the districts are located in Tihama sector, namely Al-Mekhwa including Dhee Ain Village (The Marble Village), and Qelwa (website: http://www.albahakfhaa.org/Albaha.htm).

The climate in Al Baha Province is greatly influenced by its varying topography. It is generally moderate in summer and cold in winter with average temperatures ranging between 12–23 °C. In Tihama, the climate is hot in summer, warm in spring and mild in winter, with humidity ranging between 52% - 67%, and a rainfall less than 100 mm annually. While in the mountainous area, Al-Sarah, The climate is greatly different from that in Tihama although the two sectors are separated by no more than 30 km. The weather is cooler in summer and winter due to its high altitude. Al-Sarah is exposed to the formation of clouds and fog, and this often happens in winter because of air masses coming from the Red Sea, accompanied by thunderstorms. In spring and summer, the climate is mild and pleasant. Also, rainfall is higher with falls in the range of 229–581 mm. The average rainfall throughout the whole province is 100–250 mm annually (websites: http://www.tititudorancea.com/z/weather_al_baha_saudi_arabia.htm).

The purpose of this paper is to present a preliminary list of insect fauna in Al-Baha Province. Such a study is of particular interest as the study area is a part of the Arabian Peninsula which is thought by many authors to touch three of the world’s main zoogeographical regions: the Afrotropical, the Palaearctic, and the Oriental (Hölzel 1998).

Many authors agree that the Afrotropical region covers all of Africa south of the Sahara with the island of Madagascar and the nearby smaller islands constituting a distinct subregion. Many authors also include parts of the Arabian peninsula in the Afrotropical region, but there seems to be no agreement as to how much. Sclater (1858) and Wallace (1876) proposed the classical zoogeographical regions and placed the northern border of the Afrotropics along the Tropic of Cancer. Thus, Al-Baha Province was included in the Afrotropical region, and the Northern limit of the Afrotropical region was placed in the Taif area, about 200 km north to Al-Baha (Hölzel 1998). However, according to Uvarov (1938), Greathead (1980), and Larsen (1984) this area should be united with the central Arabian deserts which are either considered part of the Palaearctic, or by some authors as an autonomous Eremic zone (also called the Saharo-Sindian faunal region). All these facts seem to be reflected somehow on the insect faunal composition in Al-Baha Province as shown in the following results.

Undoubtedly, this study is of particular interest also as the insect fauna of Al-Baha Province has not been studied thoroughly before, and this is the first comprehensive study on the entire insect fauna in the region. For this reason, the following previously established data are intended to serve as a basis for further investigations.

Only a few scattered studies have been carried out on select insect groups particularly in Al-Baha (Doha 2009) or have focused on the description of individual species (Aldawood et al. 2011; Lehrer and Abou-Zied 2008; Sharaf and Aldawood 2011, 2012; Sharaf et al. 2012a, 2012b). However, many studies in select insect groups have been carried out in Saudi Arabia as a whole. Many of these studies have been consulted in order to classify the species collected in the current survey or to determine species previously recorded from Al-Baha, and such studies include the following: Abdullah and Merdan (1995), Alahmed et al. (2010), Aldryhim and Khalil (1996), Amoudi (1993), Amoudi and Leclercq (1992), Balkenohl (1994), Basilewsky (1979), Bílý (1979, 1980, 1982, 1985, 1990), Bolton (1976, 1977, 1980, 1995), Boorman (1989), Brown (2000), Bryant (1957), Büttiker (1980), Chassain (1979, 1983), Coiffait (1979), Collingwood (1985), Collingwood and Agosti (1996), Collingwood and van Harten (2005), Collingwood et al. (1997), Collingwood et al. (2004), Cranston and Judd (1989), Crosskey and Buttiker (1982), Daccordi (1979), Damoisseau (1979), Dawah and Abdullah (2006), Decelle (1979), Deeming (1998), Dlabola (1979, 1980), Doguet (1979, 1984), Doha (2009), Español (1981), Fürsch (1979), Fürsch (1979), Gorochov (1993), Greathead (1980, 1988), Guichard (1985, 1986, 1988), Hamid and Hamid (1985), Hölzel (1980, 1982, 1983a, 1983b, 1987, 1988, 1998), Holzschuh (1979), Holzschuh and Téocchi (1991) Horstmann (1981), Ibrahim and Abdoon (2005), Kaltenbach (1982), Kaszab (1979, 1981, 1982), Kwieton (1981), Larsen (1979, 1983, 1984), Leclercq (1982, 1986, 2000), Lewis and Buttiker (1980), Linnavuori (1986), Linnavuori and Alâmy (1982), Lopatin (1979, 1982, 1983), Medvedev (1996), Merz and Dawah (2005), Nagel (1982), Paulian (1980), Pittaway (1985), Pont (1991), Popov (1981a, 1981b), Povolný (1980, 1981, 1983, 1986), Richards (1984), Schawaller (1993), Schawaller et al. (2011), Uhmann (1998), Waterston (1980), Wiltshire (1980, 1982, 1983, 1984, 1986, 1988), Winkler (1981), Würmli (1979), and Zunino (1981).

Figure 1.

Map of Saudi Arabia showing Al-Baha Province.

Material and methods

Insect material for the present study was collected extensively from different localities in Al-Baha Province, from 2008 to 2012 by the authors using sweeping and aerial nets, bait traps, beating sheets, digging, hand picking, light traps, malaise traps, pitfall traps, sticky traps, tray sifting, and yellow pan traps. Data from specimens preserved in the insect collections and literature records are also taken into consideration.

All taxa are arranged herein in alphabetical order. Localities and date of collection are included for the purpose of mapping distribution and activity periods of species in the study region.

Abbreviations of museums

BMNH Natural History Museum, London, United Kingdom.

CASC California Academy of Science Collection, San Francisco, California, USA.

EFC Efflatoun collection, Entomology Department, Faculty of Science, Cairo University, Egypt.

KSMA King Saud Museum of Arthropods, King Saud University, Riyadh, Kingdom of Saudi Arabia.

MHNG Muséum ďHistoire Naturelle, Geneva, Switzerland.

NHMB Naturhistorisches Museum, Basel, Switzerland.

WMLC World Museum Liverpool, Liverpool, United Kingdom.

Results

A total number of 582 species and subspecies (few identified only to the genus level) belonging to 129 families and representing 17 orders, have been recorded from Al-Baha Province through the present study as follows:


Class: Insecta

Subclass: Pterygota

Division: Exopterygota

Order: Odonata

Suborder: Anisoptera

Family: Aeshnidae


Anax parthenope (Sélys, 1839)

Ghabet Raghdan: Decemper.

Dhee Ain: January-February.


Family: Libellulidae


Trithemis arteriosa (Burmeister, 1839)

Al-Mekhwa: January-May.

Wadi Turabet Zahran: May.

Dhee Ain: May.

* Collecting method of specimens of the order Odonata: Aerial nets.


Order: Orthoptera

Suborder: Caelifera

Family: Acrididae

Subfamily: Acridinae

Tribe: Truxalini


Truxalis arabica Uvarov, 1933

Al-Mekhwa: February.

Truxalis grandis Klug, 1830

Al-Mekhwa: March.

Truxalis longicornis (Krauss, 1902)

Al-Mekhwa: February.

Truxalis nasuta (Linnaeus, 1758)

Al-Mekhwa: February.

Truxalis procera Klug, 1830

Al-Mekhwa: February.


Subfamily Cyrtacanthacridinae


Schistocerca gregaria Forsskal, 1775

Common: April-September.


Subfamily: Eyprepocnemidinae

Tribe: Eyprepocnemidini


Heteracris popovi (Uvarov, 1952)

Al-Aqiq: September.

Al-Baha: June.

Heteracris punctata (Uvarov, 1936)

Al-Baha: June.


Subfamily: Gomphocerinae


Leva arabica (Uvarov, 1936)

Baljurashi: May.

Ochrilidia gracilis (Krauss, 1902)

Al-Mekhwa: March.

Ochrilidia sp.

Al-Mekhwa: March.

Stenohippus mundus (Walker, 1871)

Dhee Ain: May.


Subfamily: Oedipodinae

Tribe: Acrotylini


Acrotylus patruelis(Herrich-Schäffer, 1838)

Jebel El-Baher: May-July.

Alhawya: April-July.


Tribe: Epacromiini


Aiolopus simulatrix (Walker, 1870)

Jebel El-Baher: April–August.

Al-Hawya: April-August.

Ghabet Raghdan: April-July.

Ghabet Shahba: May-July.

Wadi Turabet Zahran: May.

Aiolopus thalassinus (Fabricius, 1781)

Al-Mekhwa: April.


Tribe: Sphingonotini


Sphingonotus rubescens (Walker, 1870)

Jebel El-Baher: April–August.

Al-Hawya: April-August.

Ghabet Raghdan: April-July.

Ghabet Shahba: May-July.

Sphingonotus savignyi Saussure, 1884

Jebel El-Baher: April-August.

Al-Hawya: April-August.

Ghabet Raghdan: April-July.

Ghabet Shahba: May-July.


Tribe: Trilophidiini


Trilophidia conturbata (Walker, 1870)

Al-Mekhwa: March-May.


Tribe: Unassigned


Morphacris fasciata (Thunberg, 1815)

Al-Mekhwa: March-May.

Wadi Turabet Zahran: May.


Family: Pamphagidae

Subfamily: Porthetinae


Xiphoceriana arabica (Uvarov, 1922) [A new record in Saudi Arabia].

Al-Baha: October-May.


Family: Pyrgomorphidae

Subfamily: Pyrgomorphinae

Tribe: Poekilocerini


Poekilocerus arabicus (Uvarov, 1922)

Jebel El-Baher: May-June.

Wadi Turabet Zahran: May.

Poekilocerus bufonius (Klug, 1832)

Wadi Turabet Zahran: May.


Tribe: Pyrgomorphini


Pyrgomorpha conica (Olivier, 1791) [A new record in Saudi Arabia]

Ghabet Raghdan: February.


Family: Tetrigidae

Subfamily: Tetriginae

Tribe: Tetrigini


Paratettix meridionalis (Rambur, 1838)

Dhee Ain: May.

Suborder: Ensifera


Family: Gryllidae

Subfamily: Gryllinae

Tribe: Gryllini


Acheta arabica Gorochov, 1993

Ghabet Raghdan: April.

Acheta domesticus Linnaeus, 1758

Al-Mekhwa: February-August.

Wadi Turabet Zahran: March.

Gryllus bimaculatus De Geer, 1773

Al-Baha City: September.

Wadi Turabet Zahran: May.

Gryllus sp.

Al-Baha (Jebel El-Baher): December.


Subfamily: Trigonidiinae


Trigonidium cicindeloides Rambur, 1838

Dhee Ain: May.


Family: Tettigoniidae

Subfamily: Conocephalinae

Tribe: Conocephalini


Conocephalus arabicus Uvarov, 1933

Dhee Ain: May.

Conocephalus sp.

Dhee Ain: May.


Subfamily: Tettiginiinae

Tribe: Platycleidini


Platycleis arabica Popov, 1981

Al-Baha: June.

Wadi Galla: May.

* Collecting methods of specimens of the order Orthoptera: Sweeping and aerial nets were the main methods; however, katydids (Tettigoniidae) and crickets (Gryllidae) were collected using light traps as well.


Order: Dermaptera

Family: Forficulidae

Subfamily: Forficulinae


Forficula auriculariaLinnaeus, 1758

Wadi Galla: May.


Order: Embioptera

Family: Embiidae


Arabembia biarmata Ross, 1981

Wadi Marwan: ?.

* Collecting method of specimens of the orders Dermaptera and Embioptera: Pitfall traps.


Order: Psocoptera

Family: Psocidae

Subfamily: Amphigerontiinae


Blaste arabica New, 1979

Al-Mandaq: April.

* Collecting method of specimens of the order Psocoptera: Hand picking.


Order: Isoptera

Family: Kalotermitidae

Subfamily: Bifiditermitinae


Epicalotermes aethiopicus Silvestri, 1918

Jebel Ibrahim: August.

* Collecting method of specimens of the order Isoptera: Digging and hand picking.


Order: Blattodea

Family: Blatellidae

Subfamily: Blattellinae


Blattella germanica (Linnaeus, 1767)

All localities: Throughout the year.


Subfamily: Pseudophyllodromiinae


Balta biquandi Grandcolas, 1994

Wadi Marwani: April.


Family: Polyphagidae


Heterogamisca marmorata Uvarov, 1936

Wadi Galla: May.

Heterogamisca sp.

Al-Baha: September.

* Collecting methods of specimens of the order Blattodea: Hand picking and Pitfall traps.


Order: Mantodea

Family: Empusidae

Subfamily: Blepharodinae


Blepharopsis mendica nuda Giglio-Tos, 1917

Al-Baha: April.


Subfamily: Empusinae

Tribe: Empusini


Empusa spinosa Krauss, 1902

Al-Baha: June.


Family: Eremiaphilidae


Eremiaphila arabica Saussure, 1871

Al-Baha: April.

Al-Mekhwa: May-August.

Eremiaphila sp

Ghabet Raghdan: May-July.

Ghabet Shahba: May-August.

Jebel El-baher: April-June.


Family: Mantidae

Subfamily: Amelinae

Tribe: Amelini


Elaea sp.

Al-Baha City: April.


Subfamily: Mantinae


Hierodula trimacula Saussure, 1870

Adanan: September.

Iris coeca Uvarov, 1931

Adama: September.

Mimomantis sp.

Jebel El-Baher: November.


Subfamily: Miomantinae


Eremoplana infelix Uvarov, 1924

Adanan: September.

Microthespis dmitriewi Werner, 1908

Adanan: June-September.

Rivetina pallida Kaltenbach, 1984

Al-Baha: April.


Subfamily: Oxyothespinae


Sinaiella nebulosa Uvarov, 1924

Al-Baha: April.

* Collecting methods of specimens of the order Mantodea: Hand picking and Sweeping nets.


Order: Phthiraptera

Suborder: Anoplura

Family: Pediculidae


Pediculus humanus capitis De Geer, 1767

All localities: Throughout the year.


Family: Polyplacidae


Polyplax brachyrrhyncha Cummings, 1915

Adama: September.

* Collecting method of specimens of the order Phthiroptera: Hand picking.


Order: Hemiptera

Family: Alydidae


Mirperus jaculus (Thunberg, 1783)

Dhee Ain: May.

Al-Mekhwa: February.

Wadi Turabet Zahran: May.


Family: Anthocoridae

Subfamily: Anthocorinae

Tribe: Oriini


Orius laevigatus (Fieber, 1860)

Haraja: February.


Family: Cydnidae


Sehirus tibialis (Stal, 1853)

Dhee Ain: May.

Wadi Galla: May.


Family: Dinidoridae


Coridius viduatus (Fabricius, 1794)

Wadi Dahyan: May.


Family: Lygaeidae

Subfamily: Lygaeinae


Lygaeus buettikeri Hamid & Hamid, 1985

Baljurashi: August.

Spilostethus pandurus (Scapula, 1763)

Ghabet Raghdan: May-July.

Ghabet Shahba: May-June.

Dhee Ain: May.

Wadi Turabet Zahran: May.


Subfamily: Orsillinae

Tribe: Nysiini


Nysius cymoides (Spinola, 1837)

Al-Baha: February-July.

Wadi Turabet zahran: May.

Dhee Ain: May.


Subfamily: Oxycareninae


Oxycarenus hyalinipennis (Costa, 1847)

Al-Baha: May-July.

Ghabet Raghdan: May-August.

Oxycarenus zavattarii Mancini, 1939

Ghabet Raghdan: May-August.


Family: Miridae

Subfamily: Deraeocorinae

Tribe: Deraeocorini


Deraeocoris martini (Puton, 1887)

Zahran: February.


Subfamily: Mirinae

Tribe: Mirini


Creontiades pallidus (Rambur, 1842)

Ghabet Raghdan: May.

Megacoelum oculare Wagner, 1957

Adnan: September.

Phytocoris kansisrob Linnavouri, 1975

Adama: September.

Zahran: September.

Taylorilygus pallidulus (Blanchard, 1852)

Zahran: February.

Taylorilygus simonyi (Reuter, 1903)

Al-Mandaq: April.


Subfamily: Phylinae

Tribe: Hallodapini


Hallodapus costai (Reuter, 1890)

Wadi Ganaah: February.

Laemocoris trimaculatus Linnavouri, 1964

Al-Mandaq: April.

Ruwaba glabriceps Linnavouri &Al-Neamy, 1982

Adama: September.


Tribe: Phylini


Campylomma acaciae Linnavuori, 1961

Zahran: February.

Campylomma pulicariae (Linnavuori, 1986)

Zahran: February.

Campylomma torridum Linnavuori, 1975

Zahran: February.

Psallomimus ornatus Linnavouri, 1957

Zahran: September.


Family: Notonectidae

Subfamily: Anisopinae


Anisops debilis Gerstäcker, 1873

Wadi Turabet Zahran: May.

Anisops sardea Herrich-Schaeffer, 1849

Wadi Turabet Zahran: May.


Family: Pentatomidae

Subfamily: Pentatominae

Tribe: Aelini


Stenozygum coloratum (Klug, 1845)

Ghabet Raghdan: May-August.

Wadi Turabet Zahran: April-July.

Dhee Ain: April-September.


Tribe: Agonoscelidini


Agonoscelis arabica Linnavouri, 1975

Ghabet Raghdan: May.

Wadi Turabet Zahran: June.

Tribe: Eysarcorini


Eysarcoris ventralis (Westwood, 1837)

Dhee Ain: May.

Wadi Genouna: May.


Tribe: Pentatomini


Acrosternum millieri (Mulsant & Rey, 1866)

Dhee Ain: May-July.

Wadi Gala: May-June.

Wadi Genouna: May-July.

Wadi Turabet zahran: May-June.


Tribe: Sciocorini


Sciocoris sp.

Wadi Dahyan: April-July.

Wadi Galla: May-August.

Dhee Ain: May-June.


Family: Reduviidae

Subfamily: Harpactorinae


Nagusta simonis Puton, 1890

Adama: April.

Sphedanolestes sp.

Al-Mekhwa: February.


Subfamily: Peiratinae


Pirates strepitans Rambur, 1839

Wadi Genouna: May.


Subfamily: Reduviinae


Holotrichius innesi Horvath, 1910

Baljurashi: August.

Reduvius nanus Miller, 1951

Wadi Ganaah: February.


Subfamily: Stenopodainae


Pakesia linnavuorii (Dispons, 1962)

Baljurashi: August.


Family: Rhopalidae

Subfamily: Rhopalinae


Liorhyssus hyalinus (Fabricius, 1794)

Wadi Turabet Zahran: February-May.


Family: Rhyparochromidae

Subfamily: Rhyparochrominae

Tribe: Rhyparochromini


Dieuches mucronatus, (Stal, 1866)

Wadi Turabet Zahran: June.


Family: Scutelleridae


Deroplax silphoides (Thunberg, 1783)

Wadi Dahyan: May.

Odontoscelis sp.

Ghabet Shahba: February-March.

* Collecting methods of specimens of the order Hemiptera: Beating sheets and sweeping nets were the main methods; however, some specimens of Lygaeidae and Pentatomidae were collected using light traps as well.


Order: Homoptera

Suborder: Auchenorrhyncha

Family: Cicadellidae

Subfamily: Deltocephalinae

Tribe: Athysanini


Adama buettikeri Dlabola, 1980

Al-Baha: September.

Athysanus sp.

Al-Mekhwa: February-March.

Exitianus fasciolatus (Melichar, 1911)

Wadi Morah: April.

Paraphlepsius sp.

Wadi Dhayan: May.

Texananus sp.

Wadi Turabet Zahran: May-July.


Subfamily: Lassinae

Tribe: Iassini


Batracomorphus sp.

Dhee Ain: May.


Subfamily: Ledrinae


Petalocephala turgida Linnavouri, 1962

Wadi Morah: April.


Subfamily: Macropsinae


Macropsis octonotata Dlabola, 1979

Wadi Turabet Zahran: June.


Family: Cicadidae

Subfamily: Cicadinae

Tribe: Cicadini


Cicada sp.

Al-Baha (place and date unknown).


Family: Cixiidae


Pseudoliarus palestinensis Linnavuori, 1962

Baljurashi (Wadi Marah).


Family: Dictyopharidae

Subfamily: Dictyopharinae


Dictyophara sp.

Wadi Turabet Zahran: June.


Family: Flatidae


Derisa atratula Melichar, 1902

Dhee Ain: February.


Family: Nogodinidae


Philbyella banajai Dlabola, 1980

Adama: September.

* Collecting methods of specimens of the order Homoptera: Beating sheets and sweeping nets were the main methods; however, specimens of Cicadellidae, Cicadidae and Cixiidae were collected using light traps as well.


Division: Endopterygota

Order: Neuroptera

Family: Chrysopidae

Subfamily: Chrysopinae

Tribe: Chrysopini


Dichochrysa amseli Holzel, 1980

Baljurashi (Wadi Marah): April-May.

Dichochrysa venosa (Rambur, 1842)

Baljurashi (Wadi Marah): April-May.

Mallada spadix Holzel, 1988

Baljurashi: April.


Tribe: Belonopterygini


Italochrysa asirensis Hölzel, 1980

Baljurashi (Wadi Marah): April.


Family: Myrmeleontidae

Subfamily: Myrmeleontinae

Tribe: Myrmecaelurini


Myrmecaelurus acerbus (Walker, 1853)

Baljurashi: April.


Tribe: Myrmeleontini


Myrmeleon fasciatus (Navas, 1912)

Baljurashi: April.

Myrmeleon hyalinus Olivier, 1811

Al-Baha City: April-July.


Tribe: Nemoleontini


Creoleon antennatus (Navas, 1914)

Turabet Zahran: April.

Distoleon laticollis (Návas, 1913)

Baljurashi: April.

Al-Baha City: April-July.

Neuroleon lugubris (Návas, 1926)

Turabet Zahran: April.


Tribe: Nesoleontini


Cueta asirica (Holzel, 1982)

Baljurashi: April.

Cueta lineosa (Rambur, 1842)

Turabet Zahran: April.

Cueta pallens (Klug in Ehrenberg, 1834)

Turabet Zahran: April.

* Collecting methods of specimens of the order Neuroptera: Light trap was the main method; however, some specimens of Chrysopidae were collected using sweeping nets as well.


Order: Coleoptera

Suborder: Adephaga

Family: Carabidae

Subfamily: Brachininae

Tribe: Brachinini


Brachinus sp.

Wadi Turabet zahran: June.

Pheropsophus africanus (Dejean, 1825)

Wadi Dahyan: May.


Subfamily: Carabinae


Calosoma imbricatum Klug, 1832

El-Hawya: September.

Wadi Turabet Zahran: May.


Subfamily: Harpalinae

Tribe: Cyclosomini


Tetragonoderus arcuatus Dejean, 1829

Wadi Turabet Zahran: May-June.

Dhee Ain: January-May.


Tribe: Galeritini


Galerita africana Dejean, 1825

Wadi Ganaah: February.


Tribe: Harpalini


Stenolophus sp.

Al-Baha: September.


Tribe: Lebiini


Cymindis andreae Menetries, 1832

Al-Baha: September.

Cymindis suturalis Dejean, 1825

Baljurashi (Al-Qamh): January.


Tribe: Sphodrini


Sphodrus leucophthalmus Linne, 1758

Al-Baha: September.


Tribe: Zuphiini


Agastus zuphoides saudiensis Mateu, 1986

Wadi Ganaah: February.


Subfamily: Paussinae

Tribe: Paussini


Paussus cephalotes Raffray, 1885

Jebel Shada: April-June.


Subfamily: Pterostichinae

Tribe: Zabrini


Amara simplex Dejean, 1828

Baljurashi (Al-Qamh): January.

Zabrus sp.

Ghabet Shahba: February-March.


Subfamily: Scaritinae

Tribe: Clivinini


Clivina collaris (Herbst, 1784)

Dhee Ain: January.


Subfamily: Trechinae

Tribe: Bembidiini


Bembidion atlanticum megaspilum Walker, 1871

Wadi Turabet Zahran: June.

Zee Ghazal: May.

Elaphropus conspicuous (Schaum, 1863)

Dhee Ain: January-May.

Wadi El-Zarayeb: May.

Elaphropus variabilis (Chaudoir, 1876)

Dhee Ain: January.

Elaphropus sp.

Dhee Ain: January.

Tachys gilvus Schaum, 1863

Dhee Ain: January.


Family: Dytiscidae

Subfamily: Colymbetinae

Tribe: Colymbetini


Rhantus includes (Walker, 1871)

Al-Mandaq: April.


Subfamily: Dytiscinae

Tribe: Dytiscini


Hydaticus jucundus Reiche, 1850

Baljurashi: October.


Subfamily: Hydroporinae

Tribe: Hydroporini


Nebrioporus insignis (Klug, 1834)

Al-Mandaq: April.

Nebrioporus seriatus (Sharp, 1882)

Al-Mandaq: April.


Family: Haliplidae


Haliplus lineatocollis (Marsham, 1802)

Al-Mandaq: April.

Wadi Khoda: November.


Suborder: Polyphaga

Family: Anobiidae

Subfamily: Mesocoleopodinae


Mesocoelopus ingibbosus (Pic, 1924)

Adnan: September


Family: Anthicidae

Subfamily: Anthicinae

Tribe: Anthicini


Anthicus crinitus LaFerté-Sénectère, 1848

Al-Mekhwa: February-March.

Stricticollis peplifer (Marseul, 1879)

Dhee Ain: January.


Tribe: Endomiini


Endomia lefebvrei (Laferte, 1849)

Al-Aqiq Road: January.

Dhee Ain: January.


Tribe: Formicomini


Anthelephila caeruleipennis (LaFerté, 1847)

Al-Mekhwa: February-March.

Wadi Turabah: June.

Anthelephila ninus LaFerté-Sénectère, 1849

Al-Mekhwa: February-March.


Family: Bostrichidae

Subfamily: Apatinae

Tribe: Apatini


Xylomedes coronata (Marseul, 1883)

El-Hawya: September.


Subfamily: Bostrichinae

Tribe: Xyloperthini


Enneadesmus trispinosus (Olivier, 1795)

Wadi Turabet Zahran: June.

Xyloperthella picea (Olivier, 1790)

Dhee Ain: August.


Family: Buprestidae

Subfamily: Buprestinae

Tribe: Anthaxiini


Anthaxia kneuckeri Obenberger, 1920

Al-Mandaq: September.


Subfamily: Polycestinae


Acmaeodera elevata (Klug, 1829)

Dhee Ain: May.

Acmaeodera polita (Klug, 1829)

El-Hawya: May.

Wadi Galla: May.


Family: Cerambycidae


Mourgliana conspicua Holzschuh, 1993

Dhee Ain: May.


Family: Chrysomelidae

Subfamily: Bruchinae

Tribe: Pachymerini


Caryedon sp.

Al-Mekhwa: February.


Subfamily: Cryptocephalinae

Tribe: Clytrini


Aetheomorpha seminigra pumilio Lacordaire, 1848

Al-Baha: May.


Tribe: Cryptocephalini


Cryptocephalus sp.

Al-Mekhwa: February.


Subfamily: Galerucinae

Tribe: Alticini


Chaetocnema pulla Chapuis, 1879

Al-Mekhwa: February.

Chaetocnema tibialis (Illiger, 1807)

Al-Mekhwa: February.

Phyllotreta cheiranthi Weise, 1903

Al-Baha: May.

Podagrica pallidicolor Pic, 1909

Wadi Ganaah: February.

Psylliodes persica Allard, 1867

Al-Baha: May.


Tribe: Galerucini


Diorhabda octocostata Gahan, 1896

Ghabet Raghdan: May.


Family: Cleridae

Subfamily: Clerinae


Opilo longipilis Fairmaire, 1892

Wadi Dhyian: September.


Subfamily: Korynetinae


Necrobia rufipes De Geer, 1775

Wadi Galla: May.


Family: Coccinellidae

Subfamily: Coccinellinae

Tribe: Coccinellini


Hippodamia variegata (Goeze, 1777)

Al-Baha: May-June.

Wadi Turabet Zahran: May-June.


Subfamily: Scymninae

Tribe: Scymnini


Scymnus syriacus Marsuel, 1868

Al-Mekhwa: February-April.


Family: Curculionidae

Subfamily: Apioninae

Tribe: Apionini


Thymapion solarii (Wagner, 1908)

Jebel Ibrahim: September.

Thymapion subrecticolle (Voss, 1961)

Wadi Gaanah: February.


Tribe: Exapiini


Apiotherium dongollanum (Wagner, 1910)

Jebel Ibrahim: September.


Tribe: Kalcapiini


Afrothymapion tanganum (Hartmann, 1897)

Jebel Ibrahim: September.


Tribe: Piezotrachelini


Pseudoconapion mirei (Hoffmann, 1962)

Jebel Ibrahim: September.

Pseudoconapion segne (Faust, 1895)

Jebel Ibrahim: September.


Subfamily: Curculioninae

Tribe: Smicronychini


Sharpia rubida (Rosenhauer, 1856)

Al-Baha: May.


Family: Dryopidae


Dryops sulcipennis (Costa, 1883)

Wadi Turabet Zahran: June.


Family: Elateridae

Subfamily: Agrypninae


Lanelater notodonta (Latreille, 1827)

El-Hawya: September.


Subfamily: Cardiophorinae

Tribe: Cardiophorini


Craspedostethus wittmeri Chassain, 1979

Adnan: August.


Family: Hydrophilidae


Laccobius subpictus erlangeri (Regimbart, 1905)

Wadi Gaanah: February.

Laccobius praecipnus Kuwert, 1891

Al-Mandaq: April.

Khoda: September.

Wadi Gaanah: February.

Wadi Noval: September.


Family: Meloidae

Subfamily: Meloinae

Tribe: Mylabrini


Mylabris calida (Pallas, 1782)

Jebel El-Baher: May-July.

Ghabet Shahba: April-August.

Wadi Turabet Zahran: May.


Subfamily: Nemognathinae

Tribe: Nemognathini


Nemognatha chrysomelina (Fabricius, 1775)

Wadi Gala: May.

Zonitoschema rubricolor Pic, 1924

Baljurashi: August.


Family: Melyridae


Melyris sp.

El-Hawya: May.

Dhee Ain: May.


Family: Mordellidae

Subfamily: Mordellinae

Tribe: Mordellini


Mediimorda bipunctata (Germar, 1827)

Jebel El-Baher: May-June.


Family: Mycetophagidae

Subfamily: Mycetophaginae


Typhaea stercorea (Linnaeus, 1758)

Dhee Ain: January.


Family: Prionoceridae


Idgia asirensis Wittmer, 1980

Wadi Gala: May.

Wadi Turabet Zahran: May-October.


Family: Scarabaeidae

Subfamily: Aphodiinae

Tribe: Aphodiini


Aphodius andreinii Balthasar, 1939

Wadi Ganaah: February.

Aphodius lividus (Olivier, 1789)

Adama: September.

Wadi Ganaah: February.

Aphodius schusteri Balthasar, 1935

Wadi Ganaah: February.


Tribe: Eupariini


Ataenius garamas Peyerimhoff, 1929

Adama: September.


Tribe: Psammodiini


Granulopsammodius plicatulus (Fairmaire, 1892)

Wadi Al-Uqdah: February.

Leiopsammodius laevicollis (Klug, 1845)

Wadi Ganaah: February.

Rhyssemus Asperocostatus Fairmaire, 1982

Adanan: September.

Wadi Al-Uqdah: February.

Wadi Ganaah: February.

Rhyssemus brevitarsis Pittino, 1984

Wadi Ganaah: February.

Rhyssemus buettikeri Pittino, 1984

Wadi Ganaah: February.

Rhyssemus coluber Mayet, 1887

Wadi Ganaah: February.

Wadi Shumran: February.

Rhyssemus granosus (Klug & Erichson, 1842)

Adama: September.

Adanan: September.

Wadi Ganaah: February.

Wadi Shumran: February.

Dhee Ain: October.

Rhyssemus rubeolus Harold, 1871

Wadi Ganaah: February.

Rhyssemus saoudi Pittino, 1984

Adama: september.

Adanan: September.

Dhee Ain: May.


Subfamily: Cetoniinae


Homothyrea thoracica Schaum, 1841

Al-Aqiq Road: January.

Dhee Ain: January.

Pachnoda leclercqi Rigout, 1985

Wadi Galla: May.

Pachnoda thoracica Fabricius, 1775

Ghabet Shahba: May-December.

Wadi Turabet Zahran: May.

Dhee Ain: May.


Subfamily: Scarabaeinae


Onthophagus transcaspicus Koenig, 1888

Adnan: August-September.

Baljurashi: August-September.


Family: Scirtidae

Subfamily: Scirtinae


Cyphon laevipennis Tournier, 1868

Wadi Turabet Zahran: July-October.


Family: Silvanidae

Subfamily: Silvaninae


Oryzaephilus surinamensis (Linnaeus, 1758)

Dhee Ain: May.


Family: Staphylinidae

Subfamily: Paederinae

Tribe: Paederini


Paederus alfierii Koch, 1934

Dhee Ain: April-June

Wadi Galla: May.

Paederus sp.

Al-Mekhwa: February.


Family: Tenebrionidae

Subfamily: Alleculinae

Tribe: Alleculini


Mycetocharina wittmeri Muche, 1982

Adnan: September.

Prionychus denticulatus Muche, 1982

Adnan: September.


Subfamily: Pimeliinae

Tribe: Adesmiini


Adesmia cancellata cancellata (Klug, 1830)

Al-Baha: September.

Adnan: September.


Tribe: Stenosini

Stenosis comata Reiche & Saulcy, 1857

Baljurashi (Al-Qama’): January


Tribe: Pimeliini


Thriptera crinita Klug, 1830

Al-Baha City (El-Hawya): September.

Wadi Galla: May.

Wadi Turabet Zahran: May.

Thriptera kraatzi Haag, 1876

Dhee Ain: January.


Tribe: Sepidiini


Sepidium cristatum Fabricius, 1775

Baljurashi: August.

Subfamily: Tenebrioninae


Tribe: Blaptini


Blaps kollari kollari Seidlitz, 1896

Adnan: September.


Tribe: Opatrini


Anemia brevicollis (Wollaston, 1864)

Wadi Turabet Zahran: May.

Gonocephalum strigosum (Reiche, 1850)

Al-Aqiq Road: January.


Family: Thanerocleridae


Thaneroclerus buqueti (Lefebvre, 1835)

Ghabet Amadan: May.


Family: Zopheridae

Subfamily: Colydiinae

Tribe: Synchitini


Bitoma sicciana (Pascoe, 1863)

Wadi Al-Zarayeb: April.

* Collecting methods of specimens of the order Coleoptera: Pitfall traps, especially for Carabidae and Tenebrionidae; beating sheets, especially for Anobiidae and Curculionidae; and sweeping nets, especially for Chrysomelidae, Cerambycidae, Buprestidae and other families were the main methods; however, specimens of Dytiscidae were collected using light traps.


Order: Trichoptera

Family: Hydroptilidae

Subfamily: Hydroptilinae

Tribe: Hydroptilini


Hydroptila cruciata Ulmer, 1912

Wadi Ilyab: November.


Family: Leptoceridae

Subfamily: Leptocerinae

Tribe: Setodini


Setodes alalus Mosely, 1948

Wadi Arida: September.

Wadi Ganaah: February.

Wadi Ilyab: November.


Family: Philopotamidae

Subfamily: Chimarrinae


Chimarra saudia Malicky, 1986

Wadi Arida: September.

* Collecting methods of specimens of the order Trichoptera: Light traps.


Order: Lepidoptera

Suborder: Rhopalocera

Family: Hesperidae

Subfamily: Hesperiinae


Pelopidas thrax thrax (Hubner, 1821)

Al-Mikhwa: January-April.



Family: Lycaenidae

Subfamily: Lycaeninae

Tribe: Lycaenini


Lycaena phlaeas (Linnaeus, 1761)

Ghabet Raghdan: April-August.


Subfamily: Polyommatinae

Tribe: Lycaenesthini


Anthene sp.

Al-Baha: June.


Tribe: Polyommatini


Azanus sp.

Wadi Turabet Zahran: November.

Euchrysops osiris (Hopffer, 1855)

Ghabet Shahba: May-June.

Lepidochrysops pittawayi Larsen, 1983

Adnan: February-April.

Tarucus theophrastus Fabricius, 1793

Al-Mikhwa: January-March.

Wadi Turabet Zahran: November.

Zizula hylax Fabricius, 1775

Al-Mikhwa: January-March.


Subfamily: Theclinae


Myrina silenus (Fabricius, 1775)

Dhee Ain: February-March.


Family: Nymphalidae

Subfamily: Charaxinae

Tribe: Charaxini


Charaxes bernstorffi Rydon, 1982

Ghabet Shahba: May.

Charaxes hansali Felder, 1867

Ghabet Raghdan: May-June.


Subfamily: Danainae


Danaus chrysippus (Linnaeus, 1758)

Al-Mekhwa: January-March.

Dhee Ain: June-Novenber.

Dhee Ain: October.


Subfamily: Heliconiinae

Argynnis sp.

Dhee Ain: December-January.


Subfamily: Nymphalinae

Tribe: Junoniini


Junonia hierta Fabricius, 1798

Ghabet Shahba: May-July.


Tribe: Nymphalini


Vanessa (Cynthia) cardui Linnaeus, 1758

Al-Baha (Jebel El-Baher): March-July.

Ghabet Raghdan: March-July.

Wadi Turabet Zahran: November.


Subfamily: Satyrinae


Lasiommata felix (Warnecke, 1929)

Ghabet Shahba: May.


Family: Papilionidae

Subfamily: Papilioninae


Papilio demoleus demoleus Linnaeus, 1758

Al-Mekhwa: March-April.

Dhee Ain: January.

Wadi Turabet Zahran: December.

Papilio sp.

Ghabet Raghdan: May-June.


Family: Pieridae

Subfamily: Coliadinae


Catopsilia florella (Fabricius, 1775) [A new record in Saudi Arabia]

Al-Mekhwa: November.

Eurema hecabe (Linnaeus, 1758)

Wadi Turabet Zahran: October.


Subfamily: Pierinae

Tribe: Anthocharini


Euchloe belemia (Esper, 1800)

Amadan: October.


Tribe: Colotini


Colotis amata (Fabricius, 1775)

Al-Mekhwa: January-March.

Dhee Ain: January.

Colotis antevippe zera (Lucas, 1852)

Al-Mekhwa: February-Maech.

Dhee Ain: February-March.

Colotis daira (Klug, 1829)

Al-Mekhwa: November.

Colotis danae (Fabricius, 1775)

Al-Mekhwa: January-February.

Dhee Ain: October.

Colotis ephyia (Klug, 1829)

Al-Mekhwa: November.

Colotis eucharis Fabricius, 1775

Dhee Ain: March.

Colotis evagore (Klug, 1829)

Al-Mekhwa: November.

Colotis halimede (Klug, 1829)

Dhee Ain: October.

Colotis liagore (Klug, 1829)

Dhee Ain: October-December.

Colotis protomedia (Klug, 1829)

Al-Mekhwa: March.

Ghabet Raghdan: May.

Nepheronia buquetii (Boisduval, 1836)

Al-Mekhwa: March.

Dhee Ain: February-June.


Tribe: Pierini


Belenois aurota (Fabricius, 1793)

Al-Baha (Jebel El-Baher): May-June.

Ghabet Raghdan: May-July.

Madais fausta fausta (Olivier, 1804)

Dhee Ain: Fabruary.

Pieris krueperi (de Niceville, 1884)

Amadan: October.

Pieris rapae (Linnaeus, 1758)

Al-Mekhwa: January – June.

Al-Baha: March – August.

Dhee Ain: February – July.

Pinacopteryx eriphia (Godart, 1819)

Aqabet Al-Baha-Tihama: April-May.

Pontia daplidice daplidice Linnaeus, 1756

Ghabet Raghdan: May-July.

Pontia glauconome (Klug, 1829)

Ghabet Raghdan: May-October.


Suborder: Heterocera

Family: Arctiidae

Subfamily: Arctiinae


Apisa canescens Arabica Warnecke, 1934

Baljurashi: August.

Hyphantria cunea Drury, 1773

Al-Baha (G. El-Baher): May.

Utetheisa pulchella (Linnaeus, 1758)

Al-Mekhwa: March.


Subfamily: Lithosiinae


Pelosia arabica (Rebel, 1907)

Baljurashi: September.

Siccia arabica Wiltshire, 1983

Baljurashi: August.


Family: Carposinidae


Metacosmesis xerostola Diakonoff, 1983

Baljurashi (Wadi Marah): April.


Family: Choreutidae


Tebenna micalis Mann, 1857

Baljurashi (Wadi Marah): September.


Family: Cossidae


Eremocossus vaulogeri jordana (Staudinger, 1897)

Baljurashi: September.

Mormogystia reibellii (Oberthür, 1876)

Adnan: May.


Family: Gelechiidae

Subfamily: Gelechiinae

Tribe: Gelechiini


Ephysteris promptella Staudinger, 1859

Baljurashi (Wadi Marah): April.

Ephysteris subdiminutella Stainton, 1867

Baljurashi (Wadi Marah): April.

Phthorimaea operculella Zeller, 1873

Baljurashi (Wadi Marah): April.

Scrobipalpa asiri Povolny, 1980

Baljurashi (Wadi Marah): April.

Scrobipalpa biljurshi Povolny, 1980

Baljurashi (Wadi Marah): April.

Scrobipalpa ergasima (Meyrick, 1916)

Baljurashi (Wadi Marah): April.

Scrobipalpa vicaria (Meyrick, 1921

Baljurashi (Wadi Marah): April.


Family: Geometridae

Subfamily: Ennominae


Cleora pavlitzkiae Fletcher, 1958

Baljurashi: April.

Coenina collenettei Prout, 1931

Baljurashi: September.

Epigynopteryx guichardi Wiltshire, 1982

Baljurashi: August.

Odontopera integraria Guenée, 1858

Baljurashi: August-September.

Oreometra fifae Wiltshire, 1986

Baljurashi: April.

Xylopteryx guichardi Wiltshire, 1982

Baljurashi: September.

Zamarada hyalinaria Guenée, 1858

Baljurashi: September.

Zeuctoboarmia syntropha (Prout, 1931)

Baljurashi: September.


Subfamily: Geometrinae


Microloxia herbaria Hübner, 1808

Jebel Ibrahim: August-September.

Prasinocyma eremica Wiltshire, 1980

Baljurashi: September.


Subfamily: Larentiinae


Calliclystis lita (Prout, 1916)

Baljurashi: April.

Chloroclystis hawkinsi Wiltshire, 1982

Baljurashi: September.

Orthonama obstipata (Fabricius, 1794)

Baljurashi: September.


Subfamily: Sterrhinae


Chlorerythra rubriplaga sinaica Wiltshire, 1949

Baljurashi: September.

Idaea hesuata Wiltshire, 1983

Baljurashi: September.

Idaea sordida sordida (Rothschild, 1913)

Al-Mandaq: September.

Rhodometra kikiae Wiltshire, 1982

Jebel Ibrahim: September.

Scopula luridata Zeller, 1847

Baljurashi: April.

Jebel Ibrahim: September.

Scopula sarfaitensis Wiltshire, 1982

Baljurashi: April.

Traminda rufistrigata Hampson, 1896

Jebel Ibrahim: August-September.

Traminda neptunaria Guenée, 1858

Baljurashi: June.


Family: Lasiocampidae


Dendrolimus lendereri Kocak, 1981

Baljurashi: September.

Pachypasa sultani Wiltshire, 1986

Baljurashi: April.

Stoermeriana omana Freina&Witt, 1988

Baljurashi: April.

Streblote acaciae Klug, 1829

Baljurashi: April.


Family: Limacodidae


Coenobasis farouki Wiltshire, 1947

Baljurashi: August.


Family: Lymantriidae

Subfamily: Lymantriinae

Tribe: Lymantriini


Euproctis fasciata Walker, 1855

Ratha: August.

Laelia xyleutis Hampson, 1905

Baljurashi: April-September.

Lymantriades arabica (Hampson, 1910)

Baljurashi: August-September.

Naroma varipes Walker, 1865

Baljurashi: September.


Family: Noctuidae

Subfamily: Acontiinae


Ozarba atrifera Hampson, 1910

Baljurashi: August.


Subfamily: Acronictinae


Ariathisa abyssinia Guenée, 1852

Baljurashi: August.


Subfamily: Bryophilinae


Cryphia pittawayi Wiltshire, 1986

Baljurashi: September.


Subfamily: Catocalinae


Antarchaea magalium Townsend, 1958

Baljurashi: July.

Hypotacha ochribasalis Hampson, 1896

Adnan: September.

Lyncestis mimica Gaede, 1939

Baljurashi: August.

Scodionyx mysticus Staudinger, 1899

Baljurashi: April.

Sphingomorpha chlorea Cramer, 1777

Baljurashi: April.

Thria robusta Walker, 1857

Baljurashi: November.

Ophiuche masurialis Guenée, 1854

Wadi Gaanah: February.


Subfamily: Erebinae


Tathorhynchus philbyi Wiltshre, 1986

Baljurashi: July.


Subfamily: Eriopinae


Callopistria latreillei (Duponchel, 1827)

Baljurashi: July.

Wadi Al-Uqdah: February.


Subfamily: Eustrotiinae


Eublemma bifasciata (Moore, 1881)

Wadi Al-Uqdah: February.

Eublemma buettikeri Wiltshire, 1980

Baljurashi: September.

Eublemma ecthaemata Hampson, 1896

Baljurashi: September.

Eublemma khalifa nejdi (Wiltshire, 1961)

Baljurashi: September.

Eublemma mesophaea Hampson, 1910

Jebel Ibrahim: September.

Eublemma parva (Hübner, 1808)

Al-Baha: August.

Jebel Ibrahim: September.


Subfamily: Hadeninae


Agrotis herzogi Rebel, 1911

Al-Baha: January-June.

Agrotis ipsilon (Hufnagel, 1766)

Al-Baha: January-June.

Al-Mekhwa: December-February.

Agrotis medioatra Hampson, 1918

Baljurashi: September.

Caradrina aldegaitheri Wiltshire, 1986

Baljurashi: September.

Caradrina localis Wiltshire, 1986

Baljurashi: September.

Bani Sar: February.

Caradrina stenoecaWiltshire, 1986

Baljurashi: September.

Haderonia proximoides Wiltshire, 1982

Baljurashi: September.

Mythimna affinis (Warnecke, 1930)

Baljurashi: July.

Mythimna octogesima Wiltshire, 1982

Baljurashi: August.

Sideridis chersotoides Wiltshire, 1956

Baljurashi: September.

Spodoptera cilium Guenée, 1852

Baljurashi: September.

Spodoptera exigua (Hubner, 1808)

Al-Baha: January.

Spodoptera littoralis (Boisduval, 1833)

Al-Baha: February-July.

Ghabet Raghdan: May-June.

Al-Mekhwa: December-April.

Spodoptera mauritia (Boisduval, 1833)

Al-Baha: February-July.


Subfamily: Plusiinae

Trichoplusia vittata (Wallengren, 1856)

Beljurashi: July.


Subfamily: Thiacidinae


Thiacidas adnanensis (Wiltshire, 1980)

Adnan: September.

Thiacidas cerurodes cerurodes (Hampson, 1916)

Al-Baha: September.


Family: Oecophoridae

Subfamily: Depressariinae


Agonopterix subpropinquella Stainton, 1849

Baljurashi (Wadi Marah): April.

Depressaria discipunctella Herrich-Schäffer, 1854

Baljurashi (Wadi Marah): April.


Subfamily: Unassigned


Amseloecia arabica Povolny, 1983

Baljurashi (Wadi Marah): April.


Family: Pterophoridae

Subfamily: Agdistinae


Agdistis obstinata Meyrick, 1920

Baljurashi (Wadi Marah): April.


Subfamily: Pterophorinae

Tribe: Oxyptilini


Megalorhipida defectalis Walker, 1864

Baljurashi: May.

Stangeia siceliota (Zeller, 1847)

Baljurashi (Wadi Marah): April.


Family: Scythrididae


Catascythris keberella Amsel, 1935

Baljurashi (Wadi Marah): April.


Family: Sphingidae

Subfamily: Macroglossinae

Tribe: Macroglossini

Daphnis nerii (Linnaeus, 1758)

Al-Baha (Jebel El-Baher): May.

Hippotion celerio (Linnaeus, 1758)

Al-Baha: May.

Dhee Ain: April.

Hyles livornica (Esper, 1780)

Al-Baha (Jebel El-Baher): May-June.

Ghabet Raghdan: June.

Al-Mandaq: May.

Al-Mekhwa: April-June.


Subfamily: Sphinginae

Tribe: Acherontiini


Acherontia atropos (Linnaeus, 1758)

Al-Baha (El-Hawya): October.

Agrius convolvuli (Linnaeus, 1758)

Al-Baha: November-April.


Tribe: Sphingini


Macropoliana asirensis Wiltshire, 1980

Al-Baha: February.


Family: Symmocidae


Apiletria asirica Gozmany, 1982

Baljurashi (Wadi Marah): April.


Family: Thaumetopoeidae


Thaumetopoea jordana Staudinger, 1895

Jebel Ibrahim: September.


Family: Tineidae

Subfamily: Hapsiferinae


Hapsifera punctata Petersen, 1961

Baljurashi (Wadi Marah): April.

Hapsiferona glareosa Meyrick, 1912

Baljurashi (Wadi Marah): April.


Subfamily: Perissomasticinae


Neoepiscardia islamella Petersen & Gaedike, 1982

Baljurashi (Wadi Marah): April.

Perissomastix amseli (Petersen, 1959)

Baljurashi (Wadi Marah): April.

Perissomastix asiriella Petersen & Gaedike, 1982

Baljurashi (Wadi Marah): April.

Perissomastix nigriceps Warren & Rothschild, 1905

Baljurashi (Wadi Marah): April.


Family: Tortricidae

Subfamily: Olethreutinae

Tribe: Eucosmini


Strepsicrates cryptosema Diakonoff, 1983

Baljurashi (Wadi Marah): April.


Tribe: Grapholitini


Cydia dissulta Diakonoff, 1983

Baljurashi (Wadi Marah): April.

Cydia melanoptycha Diakonoff, 1983

Baljurashi (Wadi Marah): April.

Selania resedana (Obraztsov, 1959)

Baljurashi (Wadi Marah): April.


Tribe: Olethreutini


Eccopsis wahlbergiana Zeller, 1852

Baljurashi (Wadi Marah): August.


Subfamily: Tortricinae

Tribe: Archipini


Procrica ammina Diakonoff, 1983

Baljurashi (Wadi Marah): August.

Tebenna micalis (Mann, 1857)

Baljurashi (Wadi Marah): April.


Family: Zygaenidae

Subfamily: Zygaeninae


Reissita simonyi (Rebel, 1899)

Al-Mikhwa: March-May.

* Collecting methods of specimens of the order Lepidoptera: Aerial nets for butterflies (suborder: Rhopalocera), and light traps for moths (suborder: Heterocera).


Order: Diptera

Suborder: Nematocera

Family: Ceratopogonidae


Culicoides kingi (Austen, 1912)

Al-Mekhwa: May.

Bejurashi: June.

Culicoides newsteadi Austen, 1921

Al-Mekhwa: May.

Beni Hassan: June.

Culicoides oxystoma Kieffer, 1910

Ghabet Raghdan: September.


Family: Chironomidae

Subfamily: Tanypodinae


Procladius (Holotanypus ) apicalis (Kieffer, 1918)

Wadi Al-Uqdah: February-March.

Wadi Diyhan: March.

Wadi Shumrukh: April.

Ablabesmyia (Ablabesmyia) longistyla Fittkau, 1962

Adnan: September.

Wadi Diyhan: March.

Wadi Ilyab: March.

Conchapelopia trifascia (Freeman, 1954)

Adnan: September.

Larsia rutsburuiemis (Goetghebuer, 1935)

Al-Mandaq: April.

Larsia teesdalei (Freeman, 1955)

Wadi Ilyab: February.

Paramerina vaillanti Fittkau, 1962

Wadi Ibrahim: August.

Al-Mandaq: April.


Subfamily: Orthocladiinae


Paraphaenocladius impensus (Walker, 1856)

Wadi Diyhan: March.


Subfamily: Chironominae

Tribe: Chironomini


Dicrotendipes peringueyanus Kieffer, 1924

Adnan: September.

Dicrotendipes sudanicus (Freeman, 1957)

Adnan: September.

Wadi Diyhan: March.

Paratendipes nubilipennis Freeman, 1957

Adnan: September.

Wadi Ibrahim: August.

Paratendipes nudisquama (Edwards, 1929)

Adnan: September.

Wadi Diyhan: March.

Wadi Ilyab: February.

Polypedilum (Pentapedilum) wittei Freeman, 1955

Al-Foqa: September.

Polypedilum (Polypedilum) buettikeri Cranston, 1989

Wadi Ilyab: February.

Polypedilum (Polypedilum) tana Cranston and Judd, 1989

Adnan: September.

Stictochironomus puripennis (Kieffer, 1921)

Jebel Ibrahim: September.

Wadi Ilyab: February.


Tribe: Tanytarsini


Cladotanytarsus pseudomancus (Goetghebuer, 1934)

Al-Mandaq: April.

Al-Baha: February.

Cladotanytarsus reductus (Freeman, 1954)

Adnan: September.

Jebel Ibrahim: September.

Rheotanytarsus ringei Lehmann, 1970

Wadi Ilyab: February.

Tanytarsus mcmillani Freeman, 1958

Wadi Diyhan: March.

Tanytarsus trifidus Freeman, 1958

Wadi Diyhan: March.

Wadi Ibrahim: August.

Virgatanytarsus nigricornis (Goetghebuer, 1935)

Wadi Diyhan: March.


Family: Corethrellidae


Corethrella buettikeri Cranston, 1980

Adnan (W. Iwrakh): September.


Family: Culicidae

Subfamily: Anophelinae


Anopheles multicolor Cambouliu, 1902

All regions of Al-Baha: Throughout the year.

Anopheles sergentii (Theobald, 1907)

Al-Baha: June - August.

Al-Mandaq: July.


Subfamily: Culicinae


Aedes caspius (Pallas, 1771)

Al-Mekhwa: Throughout the year.

Al-Baha: Throughout the year.

Aedes vittatus (Bigot, 1861)

Al-Baha: Throughout the year.

Culex pipiens Linnaeus, 1758

All regions of Al-Baha: Throughout the year.


Family: Psychodidae

Subfamily: Phlebotomine


Phlebotomus (Paraphlebotomus) alexandri Sinton, 1928

Al-Dafeer: April to August.

Al-Mandaq: March to November.

Phlebotomus (Adlerius) arabicus Theodor, 1953

Al-Baha: April to December.

Al-Dafeer: April to December.

Al-Mandaq: June to December.

Al-Mekhwa: July to December.

Phlebotomus (Phlebotomus) bergeroti Parrot, 1934

All localities: March to December.

Phlebotomus (Larroussius) orientalis Parrot, 1936

Al-Mekhwa: October to December.

Phlebotomus (Phlebotomus) papatasi (Scopoli, 1786)

Al-Dafeer: April to December.

Phlebotomus (Paraphlebotomus) sergenti Parrot, 1917

Al-Aqiq: April to November.

Al-Baha: April to December.

Al-Dafeer: April to December.

Al-Mekhwa: May to November.

Sergentomyia (Sergentomyia) antennata (Newstead, 1912)

Al-Mandaq: April.

Sergentomyia (Sintonius) clydei (Sinton, 1928)

Beni Hassan: April.

Sergentomyia (Sintonius) tiberiadis (Adler, Theodor & Lourie, 1930)

Al-Mandaq: March to November.


Family: Simuliidae

Subfamily: Simuliinae

Tribe: Simuliini


Simulium nili Gibbins, 1934

Baljurashi: April.

W.Shumrukh: April.


Family: Tipulidae

Subfamily Tipulinae

Tribe: Tipulini


Tipula sp.

Ghabet Raghdan: November.

Suborder: Brachycera

Family: Asilidae

Subfamily: Laphriinae

Tribe: Ctenotini


Lamyra vorax Loew, 1858

Ghabet Shahba: June.

Family: Bombyliidae

Subfamily: Bombyliinae

Tribe: Bombyliini


Anastoechus trisignatus (Portschinsky, 1881)

Ghabet Raghdan: May-June.

Bombylius pallidipilus Greathead, 1967

Ghabet Raghdan: May-June.

Ghabet Shahba: May-June.


Subfamily: Toxophorinae

Tribe: Gerontini


Geron sp.

Ghabet Shahba: May-june.

Ghabet Raghdan: May-June.


Subfamily: Anthracinae

Tribe: Anthracini


Anthrax alruqibi El-Hawagrysp. n.

Al-Mekhwa: March.

Aqabet Al-Baha-Tihama: April.

Ghabet Raghdan: May.

Ghabet Shahba: June.

Anthrax chionanthrax (Bezzi, 1926) [A new record in Saudi Arabia]

Al-Mekhwa: March-April.

Anthrax ricardoae Greathead, 2003

Baljurashi: September.

Ghabet Raghdan: June.

Ghabet Shahba: May-June.

Anthrax sticticus Klug, 1832

Al-Mekhwa: March-April.

Spogostylum dagomba (Bowden, 1964)

Aqabet Al-Baha-Tihama: April-May.

Spogostylum ocyale (Wiedemann, 1828)

Al-Mekhwa: April.

Spogostylum niphas Hermann, 1907

Al-Mekhwa: April-May.

Spogostylum near tripunctatum Pallas in Wiedemann, 1818 [A new record in Saudi Arabia]

Al-Mekhwa: March-April.

Aqabet Al-Baha-Tihama: April-May.

Ghabet Shahba: June.


Tribe: Aphoebantini


Cononedys dichromatopa (Bezzi, 1925) [A new record in Saudi Arabia]

Al-Mekhwa: April-May.

Aqabet Al-Baha-Tihama: April.

Cononedys inornata (Greathead, 1967)

Al-Mekhwa: April-May.

Aqabet Al-Baha-Tihama: April.


Tribe: Exoprosopini


Exoprosopa disrupta tihamae Greathead, 1980

Al-Mekhwa: March-April.

Exoprosopa efflatouni Bezzi, 1925

Al-Mekhwa: March-May.

Exoprosopa eritreae Greathead, 1967

Al-Mekhwa: April-May.

Exoprosopa pharaonis Paramonov, 1928

Al-Mekhwa: March-May.

Exoprosopa pusilla Macquart, 1840

Al-Mekhwa: March-May.

Heteralonia (Homolonia) aegina (Wiedemann, 1828)

Aqabet Al-Baha-Tihama: May.

Heteralonia (Homolonia) megerlei (Meigen, 1820)

Beni Hassan: June.

Ghabet Raghdan: May-June.

Litorhina metapleuralis Bezzi, 1924

Adnan (near El-Mandaq): September.

Ligyra astarte Greathead, 1980

Al-Mekhwa: January-February.

Ligyra monacha (Klug, 1832)

Al-Mekhwa: January-February.

Ghabet Raghdan: May-June.

Ligyra virgo (Bezzi, 1924)

Ghabet Raghdan: May-June.

Micomitra chrystallina Bezzi, 1924

Baljurashi: September.

Pachyanthrax circe (Klug, 1832)

Ghabet Raghdan: May-June.

Pterobates chalybaea (Röder, 1887)

Ghabet Raghdan: May-June.


Tribe: Villini


Caecanthrax arabica (Macquart, 1840)

Ghabet Shahba: June.

Exhyalanthrax afer (Fabricius, 1794)

Aqabet Al-Baha-Tihama: April.

Exhyalanthrax beckerianus (Bezzi, 1924)

Ghabet Raghdan: May.

Exhyalanthrax triangularis Bezzi, 1924

Aqabet Al-Baha-Tihama: April.

Villa cana (Meigen, 1804)

Ghabet Raghdan: May.

Villa paniscoides Bezzi, 1912

Jebel El-Baher: June.


Tribe: Xeramoebini


Petrorossia letho (Wiedemann, 1828)

Ghabet Shahba: May-June.

Petrorossia tropicalis Bezzi, 1921

Ghabet Shahba: May-June.

Xeramoeba semirufa (Sack, 1909)

Ghabet Shahba: May-June.

Remarks.

This species resembles Anthrax tureus Greathead, 1980 in size, vestiture, and venation. However, it differs in having faint brownish spots on r-m crossvein, on the origin of vein R2+3, on the middle of cell br slightly after origin of vein R1, and another fainter and smaller spot may be present on crossvein bm-cu. It differs also in having the wing very feebly tinged brownish at the base. Further, the sides of the 2nd and 4th tergites have tufts of long blackish scales and scaly hairs. The epiphallus terminates in a forceps-like process slightly inclined dorsally and continued with a long flange directed ventrally.


Key to the Arabian species of genus Anthrax Scopoli.
1 Wing entirely hyaline, without any infuscated pattern; scales on abdomen mostly white; length 8mm Anthrax tureus Greathead, 1980
Wing with an infuscated pattern composed either of a dark blackish brown infuscation on at least the basal third, or with spots on the cross-veins; scales on abdomen mostly black; length 8mm or more 2
2 Wing pattern composed of spots on cross-veins and with only costal cell and bases of basal cells brownish 3
Wing pattern composed of extensive basicostal infuscation or numerous irregular blackish brown confluent spots 4
3 Wing with brown spots on cross-veins, origin of R2+3 and fork of R4+5; sides of abdominal tergites (except the 1st) with black hairs; gonocoxites truncate without long posterior processes; length about 10mm Sticticus Klug, 1832
Wing with spots on cross-veins and origin of R2+3 faint brown, fork of R4+5 without a spot; sides of 3rd abdominal tergite with tufts of long snowy whitish scales and scaly hairs, and sides of 3 last tergites with long white hairs seen lower to the black bristles, length about 8mm Anthrax alruqibi El-Hawagry sp. n.
4 Wing pattern very dark blackish-brown with a clear-cut margin 5
Wing pattern brown with a diffuse margin merging with darker spots on cross-veins Anthrax decisus Bezzi, 1924
5 Clear area with one or two small isolated spots Anthrax aygulus Fabricius, 1805
Clear area without isolated spots Anthrax fuscipennis Ricardo, 1903
Etymology.

A patronymic name (A. alruqibi) is proposed in honor of Dr Saeid Al-Ruqib, dean of scientific research in Al-Baha University, Saudi Arabia.

Description.

Holotype male. Dull black medium sized species. Body length: 8 mm. Wing length: 9 mm.

Head: Frons with whitish pruinose, tending to be silvery at margins, covered with black hairs, and yellowish to brownish scales at the middle, and the scales become longer, more dense and pale above the antennae; ocellar tubercle black; occiput with whitish pruinose, whitish scales at eye margin, short sparse black hairs becoming more dense behind the ocellar tubercle, and long brownish scaly hairs around the occipital cavity; face covered with whitish long scaly hairs and long black hairs; eyes at upper part of frons separated by about twice width of ocellar triangle; antennae black with some pale brownish pruinose. Thorax: Scutum and scutellum covered with fine white and yellowish to brownish white scaly hairs; bristles and hairs black; anterior corners with snowy white scaly hairs, being shaggy and more slender at fore margin; hind margin of scutellum with short white scales; legs black; hairs and bristles black; coxae and tibiae covered with white scales, mixed with brownish white ones on tibiae; claws black; pulvilli grayish; wing hyaline (Fig. 2) with a feeble basicostal infuscation, with a faint brownish spots on r-m, on the origin of vein R2+3, on the middle of cell br slightly after origin of vein R1, and another fainter and smaller one may present also on bm-cu crossvein; squama with a short white fringe; plumula white; coastal hook black with white scales; halteres brown with knobs white at tip. Abdomen: Corners of 1st tergite with snowy whitish tuft of long scaly hairs; sides of 2nd and 4th tergites with tufts of long blackish scales and scaly hairs; sides of 3rd tergite with tufts of long snowy whitish scales and scaly hairs; bristles of abdomen black and strongly developed; sides of 3 last tergites with long white hairs seen lower to the black bristles; posterior margin of all tergites with snowy whitish scales, becoming more dense and broad at sides especially at sides of 6th tergite; yellowish white scaly hairs and small scales present across mid-line of 2nd, 3rd, and 4th tergites; tergites with dense black scales lying flat especially on sides of 4th and 5th ones. Hypopygium (Fig 3): Posterior processes of gonocoxites long and narrow; epiphallus terminating in a forceps-like process slightly inclined dorsally and continued with a long flange directed ventrally. Patatype female. Similar to holotype male; spermatheca (Fig. 4) weakly sclerotized, with globular capsules, ejection apparatus short.

Specimens examined.

Holotype male, Aqabet Al-Baha-Tihama, Al-Baha Province, Saudi Arabia (20.00000°N, 41.43758°E, 1300 m.a.s.l.), 18-19.IV.2012 (El-Hawagry ). Paratypes: 1 female, the same holotype data; 1 male, Al-Mekhwa, 21.III.2012 (El-Hawagry); 1 male, Ghabet Raghdan, 12.V.2012 (El-Hawagry); Ghabet Shahba, 8.VI.2012 (El-Hawagry). Holotype and paratypes are deposited in Efflatoun collection, Entomology Department, Faculty of Science, Cairo University, Egypt (EFC).

Figure 2.

Wing of Anthrax alruqibi El-Hawagrysp. n.

Figure 3.

Male genitalia of Anthrax alruqibi El-Hawagrysp. n.

Figure 4.

Spermatheca of female Anthrax alruqibi El-Hawagrysp. n.


Family: Mydidae

Subfamily: Mydinae


Mydas sp. [A new record in Saudi Arabia]

Al-Mekhwa: April.


Family: Tabanidae

Subfamily: Tabaninae

Tribe: Tabanini


Tabanus mordax Austen, 1911

Al-Baha: July.


Tribe: Haematopotini


Haematopota coronata Austen, 1908

Al-Mandaq: April.

Jebel Ibrahim: September.

Wadi Diyhan: September.

Haematopota sp.

Wadi Diyhan: May.

Wadi Gala: May.


Family: Therevidae

Subfamily: Therevinae


Thereva sp.

Al-Mekhwa: January-March.

Dhee Ain: April.


Suborder: Cyclorrhapha

Section: Aschiza

Family: Syrphidae

Subfamily: Eristalinae

Tribe: Eristalini


Eristalis taeniops Wiedemann, 1818

Ghabet Raghdan: May-June.

Al-Baha (Jebel El-Baher): June.


Tribe: Milesiini


Chalcosyrphus sp.

Ghabet Raghdan: May-June.

Al-Baha (Jebel El-Baher): June.


Subfamily: Syrphinae

Tribe: Syrphini


Eupeodes corollae (Fabricius, 1794)

Ghabet Raghdan: May-June.

Al-Baha (Jebel El-Baher): June.


Section: Schizophora

Subsection: Acalyptratae

Family: Chloropidae


Oscinella (Cyclocercula) nartshukiana Beschovski, 1978

Baljurashi: May.

Oscinella (Paroscinella) acuticornis Becker, 1912

Baljurashi: May.

Polyodaspis robusta (Lamb, 1918)

Al-Mekhwa: March.

Lagaroceras sequens Becker, 1910

Al-Baha: June.


Family: Diopsidae


Diopsis apicalis Dalman, 1817

Al-Mekhwa: December-February.

Dhee Ain: February-May.

Sphyracephala beccarii (Rondani, 1873)

Al-Mekhwa: December-February.

Dhee Ain: February-May.


Family: Drosophilidae

Subfamily: Drosophilinae

Tribe: Drosophilini


Drosophila melanogaster Meigen, 1830

Common species.

Drosophila sp.

Al-Baha (Al-Hawya): May-June.


Family: Milichiidae

Subfamily: Madizinae


Desmometopa varipalpis Malloch, 1927

Al-Mekhwa: March


Family: Tephritidae

Subfamily: Dacinae

Tribe: Dacini


Dacus frontalis Becker, 1922

Al-Mekhwa: February.

Dhee Ain: September.

Dacus vertebratus Bezzi, 1908

Dhee Ain: September.

Bactrocera zonata (Saunders, 1842)

Al-Mekhwa: February.

Baljurashi: September.

Beni Hassan: August.

Dhee Ain: September.


Subfamily: Tephritinae

Tribe: Noeetini


Ensina sonchi (Linnaeus, 1764) Host plant: Asteraceae

Ghabet Raghdan: June.


Tribe: Tephritini


Capitites augur (Frauenfeld, 1857) Host plant: Pulicaria Arabica

Al-Mekhwa: May.


Family: Ulidiidae


Subfamily: Ulidiinae

Tribe: Ulidiini


Physiphora ?alceae (Preyssler, 1791)

Al-Mekhwa: February.


Subsection: Calyptratae

Family: Anthomyiidae

Subfamily Anthomyiinae

Tribe: Anthomyiini


Anthomyia benguellae Malloch, 1924

Ghabet Amadan: May.

Wadi Turabet Zahran: October.


Family: Calliphoridae

Subfamily: Calliphorinae


Calliphora vicina (Robineau-Desvoidy, 1830)

Al-Baha (Jebel Al-Baher): February to July.


Subfamily: Chrysomyinae


Chrysomya albiceps (Wiedemann, 1819)

Al-Baha City: September.

Wadi Turabet Zahran: May.

Chrysomya regalis Robineau-Desvoidy, 1830

Wadi Galla: May.

Wadi Turabet Zahran: May.


Subfamily: Luciliinae


Lucilia sericata (Meigen, 1826)

Wadi Turabet Zahran: May.


Subfamily: Polleniinae


Pollenia hungarica Rognes, 1987

Wadi Dahyan: May.

Wadi Turabet Zahran: May.


Subfamily: Rhiniinae


Cosmina viridia Townsend, 1917

Wadi Galla: May.

Wadi Genouna.


Family: Hippoboscidae

Subfamily Hippoboscinae


Hippobosca camelina Leach, 1817

All localities (on camels): Throughout the year

Hippobosca equina Linnaeus, 1758 [? A new record in Saudi Arabia]

Al-Baha [Al-Maslakh] (on cattle): Throughout the year

Hippobosca longipennis Fabricius, 1805

All localities (on dogs): Throughout the year

Hippobosca variegata Megerle, 1803

All localities (on camels and cattle): Throughout the year


Subfamily Lipopteninae


Melophagus ovinus (Linnaeus, 1758)

All localities (on sheep and goats): Throughout the year


Family: Muscidae

Subfamily: Atherigoninae

Tribe: Atherigonini


Atherigona humeralis Wiedemann, 1830

Dhee Ain: October.

Atherigona sp.

Al-Mekhwa: April-July.


Subfamily: Muscinae

Tribe: Muscini


Musca albina Wiedemann, 1830

Al-Mekhwa: March-July.

Musca domestica domestica Linnaeus, 1758

Common everywhere and all the time.

Musca lucidula (Loew, 1856)

Al-Baha (Shahba): April.


Subfamily: Phaoniinae

Tribe: Phaoniini


Helina coniformis (Stein in Becker, 1903)

Baljurashi: August.

Helina lucida (Stein, 1913)

Baljurashi: March.


Subfamily: Coenosiinae

Tribe: Limnophorini


Lispe nivalis Wiedemann, 1830

Wadi Turabet Zahran: October.


Tribe: Coenosiini


Coenosia humilis Meigen, 1826

Al-Baha (Jebel El-Baher): April-August

Al-Mekhwa: March-September.


Family: Oestridae


Oestrus ovis (Linnaeus, 1958)

Al-Maslakh (on sheep): March to August.

Przhevalskiana silenus Brauer, 1858

Al-Maslakh (on goats): March to August.


Family: Sarcophagidae

Subfamily: Sarcophaginae


Engelisca adhamae Lehrer and Abou-Zied, 2008

Al-Baha (Jebel Al-Baher): March to August.

Liosarcophaga babiyari (Lehrer, 1995)

Al-Baha (Jebel Al-Baher): March to November.

Sarcophaga dux Thompson, 1869

Al-Baha (Jebel Al-Baher): February to September.


Family: Tachinidae


Exorista sp.

Ghabet Shahba: May-July.

* Collecting methods of specimens of the order Diptera: Aerial nets, sweeping nets and malaise traps were the main methods. However, other methods were effective too as bait traps for Calliphoridae and Sarcophagidae; yellow pan traps for Chloropidae, Chironomidae and Syrphidae; sticky traps for Psychodidae; and light traps for Ceratopogonidae and Psychodidae.


Order: Hymenoptera

Suborder: Apocrita

Family: Agaonidae

Subfamily: Otitesellinae


Otitesella rotunda van Noort, 1997

Jebel Ibrahim: ?


Family: Apidae

Subfamily: Apinae

Tribe: Apini


Apis florae Fabricius, 1787

Wadi Galla: May-September.

Wadi Turabet Zahran: May-October.

Dhee Ain: May-August.

Apis mellifera Linnaeus, 1758

Common everywhere and all the time


Tribe: Melectini


Melecta sinaitica (Alfken, 1937)

Dhee Ain: May.


Subfamily: Xylocopinae

Tribe: Xylocopini


Xylocopa aestuans (Linnaeus, 1758)

Wadi Turabet Zahran: March-April.

Xylocopa sp.

Ghabet Raghdan: May-June.


Family: Braconidae

Subfamily: Braconinae

Tribe: Aphrastobraconini


Iphiaulax agnathus Kohl, 1906

Al-Baher: May.


Family: Crabronidae

Subfamily: Bembicinae

Tribe: Bembicini


Bembix oculata Panzer, 1801

Jebel El-Baher: June-July.

Bembix sp.

Al-Mekhwa: February-April.


Subfamily: Crabroninae

Tribe: Crabronini


Dasyproctus arabs Kohl, 1894

Jebel El-Baher: May-July.


Subfamily: Philanthinae


Cerceris albicincta Klug, 1845

Ghabet Shahba: June-August.

Cerceris alboatra Walker, 1871

Jebel El-Baher: May-August.

Cerceris sabulosa Panzer, 1799

Jebel El-Baher: May-August.

Philanthus triangulum Fabricius, 1775

Jebel El-Baher: May-August.


Family: Eumenidae


Eumenus sp.

Wadi Galla: May.

Eumenes dimidiatipennis Saussure, 1852

Wadi Turabet Zahran: May-August.


Family: Formicidae

Subfamily: Aenictinae


Aenictus arabicus Sharaf & Aldawood, 2012-12-23

Aqabet Al-Baha-Tihama: April.


Subfamily: Dolichoderinae


Tapinoma wilsoni Sharaf & Aldawood, 2012

Dhee Ain: May-September.

Technomyrmex briani Sharaf, 2009

Ghabet Shahba: May.

Technomyrmex setosus Collingwood, 1985

Baljurashi (Al-Qama’): May.

Ghabet Shahba: May.

Wadi El-Zarayeb: May.


Subfamily: Dorylinae


Dorylus sp.

Wadi Turabet Zahran: May.


Subfamily: Formicinae


Anoplolepis longitarsus Collingwood & Agosti, 1996

Baljurashi (Al-Qama’): May.

Camponotus aegyptiacus Emery, 1915

Wadi Al-Uqdah: August.

Wadi Aridah: September.

Dhee Ain: May.

Camponotus iglii Forel, 1894

Wadi El-Zarayed: May.

Dhee Ain: May.

Camponotus sericeus Fabricius, 1798

Wadi Aridah: September.

Wadi Dhiyan: September.

Dhee Ain: May.

Camponotus flavomarginatus Mayr, 1862

Al-Baha City: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Camponotus xerxes Forel, 1904

Wadi Aridah: October.

Camponotus sp.

Amadan: May.

Al-Baha City: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Ghabet Shahba: May.

Wadi El-Zarayeb.

Cataglyphis albicans (Roger, 1859)

Al-Baha City: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Ghabet Shahba: May.

Cataglyphis desertorum (Forel, 1894)

Wadi Aridah: February.

Cataglyphis emmae (Forel, 1909)

Al-Baha: March.

Cataglyphis holgerseni Collingwood & Agosti, 1996

Al-Baha City: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Ghabet Shahba: May.

Cataglyphis niger (Andre, 1882)

Wadi Arida: March.

Cataglyphis semitonsa Santschi, 1926

Al-Baha: March.

Savignyi savignyi (Dufour, 1862)

Amadan: May.

Ghabet Raghdan: May.

Lepisiota canescens Emery, 1897

Al-Baha: March.

Lepisiota obtusa (Emery, 1901)

Amadan: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Wadi El-Zarayeb: May.

Lepisiota opaciventris (Finzi, 1936)

Baljurashi (Al-Qama’): May.

Wadi El-Zarayeb: May.

Paratrechina longicornis (Latreille, 1802)

Dhee Ain: May.


Subfamily: Myrmicinae


Carebara abuhurayri Sharaf & Aldawood, 2011

Dhee Ain: May.

Crematogaster affabilis Forel, 1907

Amadan: May.

Al-Baha City: May.

Dhiyan: September.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Wadi El-Zarayeb: May.

Leptothorax angulatus Mayr, 1862

Aridah: September.

Leptothorax sp.

Ghabet Shahba: May.

Messor ebininus Santschi, 1927

Amadan: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Wadi El-Zarayeb: May.

Messor sp.

Amadan: May.

Wadi El-Zarayeb: May.

Monomorium destructor (Jerdon, 1851)

Dhee Ain: May.

Monomorium dryhimi Aldawood & Sharaf, 2011

Amadan: May.

Baljurashi (Al-Qama’): May.

Monomorium ?exiguum Forel, 1894

Dhee Ain: May.

Monomorium mayri Forel, 1902

Amadan: May.

Ghabet Raghdan: May.

Ghabet Shahba: May.

Wadi El-Zarayeb: May.

Monomorium salomonis (Linnaeus, 1758)

Amadan: May.

Baljurashi (Al-Qama’): May.

Ghabet Shahba: May.

Monomorium sarawatensis Sharaf & Aldawood sp. n.

Aqabet Al-Baha-Tihama: April.

Monomorium sp.

Ghabet Shahba: May.

Dhee Ain: May.

Nesomyrmex angulatus Mayr, 1862

Baljurashi (Al-Qama’): May.

Dhee Ain: May.

Pheidole megacephala (Fabricius, 1793)

Wadi Al-Uqdah: August.

Pheidole ?sculpturata Mayr, 1866

Dhee Ain: May.

Pheidole sp.

Amadan: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Ghabet Shahba: May.

Wadi El-Zarayeb: May.

Solenopsis elhawagryi Sharaf & Aldawood, 2012

Baljurashi (Al-Qama’): May.

Strumigenys sp.

Dhee Ain: September.

Tetramorium amalae Sharaf & Aldawood, 2011

Amadan: May.

Tetramorium caldarium Roger, 1857

Baljurashi (Al-Qama’): May.

Tetramorium sericeiventre Emery, 1877

Amadan: May.

Baljurashi (Al-Qama’): May.

Ghabet Raghdan: May.

Ghabet Shahba: May.

Wadi El-Zarayeb: May.

Tetramorium latinode Collingwood & Agosti, 1996

Amadan: May.

Tetramorium caldarium (Roger, 1857)

Al-Baha City: May.

Baljurashi (Al-Qama’): May.

Tetramorium depressiceps Menozzi, 1933

Amadan: May.

Al-Baha City: May.

Ghabet Raghdan: May.

Ghabet Shahba: May.

Tetramorium sp.1

Al-Baha City: May.

Baljurashi (Al-Qama’): May.

Tetramorium sp.2

Dhee Ain: May.


Subfamily: Ponerinae


Anochetus traegaordhi Mayr, 1904

Dhee Ain: September.


Subfamily: Pseudomyrmecinae


Tetraponera bifoveolata Mayr, 1895

W. Ibrahim: March.

W. Sanakah: September.

Measurements and indices:

TL Total Length; the outstretched length of the ant from the mandibular apex to the metasomal apex.

HW Head Width; the maximum width of the head behind eyes in full face view.

HL Head Length; the maximum length of the head, excluding the mandibles.

CI Cephalic Index (HW × 100/HL).

SL Scape Length, excluding basal neck.

SI Scape Index (SL × 100/HW).

EL Eye Length; the maximum diameter of the eye.

ML Mesosoma Length; the length of the mesosoma in lateral view, from the point at which the pronotum meets the cervical shield to the posterior base of the propodeal lobes or teeth.

PRW Pronotal width, maximum width in dorsal view.

PL Petiole Length; the maximum length measured in dorsal view, from the anterior margin to the posterior margin.

PW Petiole Width; maximum width measured in dorsal view.

PPL Postpetiole Length; maximum length measured in dorsal view.

PPW Postpetiole Width; maximum width measured in dorsal view.

All measurements are in millimeters and follow the standard measurements (Bolton 1987).

This new species is a member of the Monomorium monomorium-group as defined by Bolton (1987), but it does not fit any of the Monomorium species in Bolton’s key to the Afrotropical species or the key to the Arabian species given by Collingwood and Agosti (1996). Monomorium sarawatensis superficially seems to be similar to Monomorium affabile Santschi and Monomorium malatu Bolton described from Zaire. The three species share the following characters: dorsum and sides of propodeum and waist blanketed everywhere with dense reticulate-punctate sculpture; fourth (basal) tooth of mandible slightly smaller than the third, and not broadly separated; genae faintly longitudinally striated; body pilosity clubbed. However, sarawatensis can be easily separated by the uniform yellow color, whereas the color of the latter species is dark brown to blackish-brown. In comparison with affabile, sarawatensis is consistently larger (TL 1.77-2.13), versus (TL 1.5) and the eyes are smaller (EL 0.17-0.22 × HW, versus EL 0.24 × HW).

The type locality is a farm planted with Annona squamosa L. (Annonaceae), Prunus persica (L.), Prunus Amigdalus (Mill.) (Rosaceae), Psidium guajava L. (Family: Myrtaceae), Zea mays ssp. mays L. (Family: Poaceae), in addition to banana, and mango. The new species was found nesting inside a woody fruit of Annona squamosa. No males or queens were seen.

Diagnosis:

This new species is characterized by a combination of the following characters: eyes with five-six ommatidia in the longest row; genae faintly longitudinally striated; metanotal groove deep and broad; propodeal dorsum making a weak obtuse angle with propodeal declivity; mesosoma and waist densely reticulate-punctate; body pilosity clubbed.


Key to the Arabian species of the Monomorium monomorium-group
1 Antennae with 11 segments 2
Antennae with 12 segments 5
2 Terminal funicular segment broadly swollen Monomorium clavicorne Andre, 1883
Terminal funicular segment enlarged, not Swollen 3
3 Mesosoma without hairs Monomorium aeyade Collingwood & Agosti, 1996
Mesosoma with hairs 4
4 Mesonotum with at least six pairs of hairs, two on pronotum, four on mesonotum; antennal scapes shorter (SI 74-84); CI higher (74–80) Monomorium exiguum Forel, 1894
Mesosoma with fewer hairs, one pair on pronotum and two one mesonotum; antennal scapes slightly longer (SI 90); CI smaller (71) Monomorium baushare Collingwood & Agosti, 1996
5 Mesosoma and waist densely and conspicuously reticulate-punctate Monomorium sarawatensis sp. n.
Mesosoma and waist smooth and shining 6
6 Head, in full-face view, with long hairs surrounding posterior margin and head sides forming a fringe; metanotal groove shallow Monomorium qarahe Collingwood & Agosti, 1996
Head, in full-face view, without a fringe of long hairs; metanotal groove sharp and distinct 7
7 Larger yellow species; TL 1.70–2.30, HW 0.40; metanotal groove sharp but too small to break the dorsal outline; pronotum with a single pair of curved hairs Monomorium montanum Collingwood & Agosti, 1996
Smaller yellowish to light brownish yellow species, first and second gastral tergites with light brownish bands; TL 1.42–1.84; HW 0.32–0.36; metanotal groove sharp and distinctly breaks the dorsal outline; anterior pronotal margin with two pairs of hairs, middle part of pronotum with a single pair Monomorium dryhimi Aldawood & Sharaf, 2011
Description.

Measurements: Holotype worker.TL1.98, HL 0.52, HW 0.42, SL 0.38, ML 0.56, EL 0.08, PRW 0.25, PL 0.14, PW 0.12, PPL 0.11, PPW 0.14, SI 90, CI 81.

Paratypes.TL1.77-2.13, HL 0.48-0.53, HW 0.36-0.42, SL 0.30-0.39, ML 0.45-0.56, EL 0.07-0.08, PRW 0.21-0.25, PL 0.09-0.14, PW 0.09-0.12, PPL 0.08-0.11, PPW 0.11-0.14, SI 81-95, CI 75-84.

(N=12).

Holotype worker. Head distinctly longer than broad, with a nearly straight posterior margin and shallowly convex sides; head dorsum smooth and shining with few scattered hair-pits; anterior clypeal margin feebly concave between a pair of obtusely projecting angles which separate anterior and lateral margins; clypeal carinae broadly separated and subparallel; eyes with five-six ommatidia in the longest row (EL 0.17-0.22x HW). With head in profile the posterior margins of eyes at the midlength of sides; antennal scapes, when laid back from their insertions, failing to reach posterior margin of head; genae faintly longitudinally striate. Mesosoma in lateral view with the promesonotum straight or feebly convex; metanotal groove deep and broad; propodeal dorsum making a weak obtuse angle with propodeal declivity; mesosomal pilosity few and sparse, two pairs of erect setae on pronotum, five or more on mesonotum, three on propodeum; propodeal spiracle small and pinhole-like; mesosoma densely reticulate-punctate except for pronotal sides which are nearly smooth and shining. Petiolar node high and acuminatein profile, usually with two pairs of erect setae, petiolar peduncle thick and short. Postpetiole in dorsal view clearly broader than long. Petiole and postpetiole densely reticulate-punctate. Color uniformly yellow. Body pilosity clubbed.

Specimens examined.

Holotype worker, Aqabet Al-Baha-Tihama, Al-Baha Province, Saudi Arabia (20.00000°N, 41.43758°E, 1300 m.a.s.l.), 19.IV.2012 (M. R. Sharaf ), deposited in King Saud Museum of Arthropods (KSMA), College of Food and Agriculture Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia.

Paratypes. 33 workers, same locality and data as holotype; 1 deposited in the Muséum ďHistoire Naturelle, Geneva, Switzerland (Dr Bernhard Merz); 1 in Naturhistorisches Museum, Basel, Switzerland (Mrs. Isabelle Zürcher-Pfander); 1 in California Academy of Science (Dr Brian Fisher); 1 in the Museum of Comparative Zoology, Harvard University, Cambridge, USA (Prof. E. O. Wilson); 1 in the Division of Entomology (Snow Entomological Collections), University of Kansas Natural History Museum, Lawrence, Kansas, USA (Prof. Michael S. Engel); 1 in World Museum Liverpool, Liverpool, U.K (Mr. Tony Hunter), 1 in The Natural History Museum, London (Mr. Barry Bolton); the remaining paratypes are in the King Saud Museum of Arthropods, King Saud University, Riyadh, Saudi Arabia.

Note.

Specimens were photographed by Erin Prado using a JVC KY-F70B 3CCD digital camera attached to a Leica M420 stereomicroscope. All digital images were processed using Auto-Montage (Syncroscopy, Division of Synoptics Ltd, USA) software. Images of the specimens are available in full color on www.antweb.org.

Figures 5–6.

SEM of Monomorium sarawatensis sp.n., paratype worker, head in full-face view.

Figures 7–8.

SEM of Monomorium sarawatensis sp.n., paratype worker 7 body in profile, 8 head in profile.

Figures 9–10.

SEM of Monomorium sarawatensis sp.n., paratype worker 9 mesosoma in profile 10 propodeal spiracle.

Figures 11–12.

SEM of Monomorium sarawatensis sp. n., paratype worker 11 clubbed hairs 12 petiole and postpetiole.

Figures 13–15.

Automontage of Monomorium sarawatensis sp.n., paratype worker 13 body in profile 14 body in dorsal view 15 head in full-face view.

Family: Ichneumonidae

Subfamily: Pimplinae


Pimpla sp.

Jebel El-Baher: May-June.


Family: Pompilidae

Subfamily: Pepsinae

Tribe: Pepsini


Cyphononyx bretonii (Guérin, 1843)

Wadi Turabet Zahran: May.


Family: Scoliidae

Subfamily: Campsomerinae

Tribe: Campsomerini


Micromeriella hyalina (Klug, 1832)

Gebel El-Baher: May.

Campsomeriella collaris (Fabricious, 1775)

Dhee Ain: May-July.

Campsomeriella thoracica (Fabricius, 1787)

Al-Baha City (Jebel El-Baher): May.


Subfamily: Scoliinae


Scolia sp.

Al-Mekhwa: March.

Al-Baha City (Jebel El-Baher): May.


Family: Sphecidae

Subfamily: Ammophilinae


Ammophila arabica Kirby, 1900

Al-Mekhwa: March.

Jebel El-Baher: May-August.

Ammophila erminea Kohl, 1901

Jebel El-Baher: May-August.

Podalonia tydei (Le Guillou, 1841)

El-Baha: June.


Subfamily: Sphecinae


Sphex fumicatus Christ, 1791

Ghabet Raghdan: June.


Family: Vespidae

Subfamily: Eumininae


Delta hottentotum elegans (De Saussure, 1852)

Ghabet Raghdan: June.

Delta dimidiatipenne (de Saussure, 1852)

Ghabet Raghdan: June.


Subfamily: Polistinae

Tribe: Ropalidiini


Belonogaster juncea juncea (Fabricius, 1781)

Gebel El-Baher: May.


Subfamily: Vespinae


Vespa orientalis Linnaeus, 1771

Wadi Turabet Zahran: May-August.

* Collecting methods of specimens of the order Hymenoptera: Aerial nets, sweeping nets and malaise traps were the main methods; however, the yellow pan traps were effective for small Hymenoptera as well, and ants (Formicidae) were collected using tray sifting.

Faunal richness and Zoogeographic affinities

25% of the known faunal richness has been accounted for by order Lepidoptera, Diptera comprise 22%, Coleoptera 18%, Hymenoptera 14%, Hemiptera 7%, and Orthoptera 6%. The other insect orders made up 8% of all recorded species.

Insect species richness in Al-Baha Province has been compared between sectors, and with the total species richness in the province as a whole. Results demonstrated that the two sectors (Tihama and Al-Sarah) are varied in their species composition (Fig. 16). The figure summarizes variation in species composition in two ways: firstly, by the number of species shared between the two sectors, and secondly, by the number of species unique to each sector. It was found that 465 species have been recorded from Al-Sarah, with 408 of them (88%) unique; while 174 species have been recorded from Tihama, with 117 of them (67%) unique. However, only 57 species have been recorded as common to both sectors, representing only about 10% of all species recorded from the province as a whole. These results clearly suggest that each of the two sectors of Al-Baha Province (Tihama and Al-Sarah) has its own insect community.

Most of insect species here recorded from Al-Baha Province are characteristic of the Afrotropical region. Tabel (1) indicates the broad scale distribution patterns suggesting a closer affiliation to the Afrotropical region than to the Palearctic region or the Eremic zone. This affiliation was obviously greater in Tihama (69%) than in Al-Sarah (60%). The study showed Palaearcic elements comprising 27% or less in both sectors, in addition to some few Oriental elements (3% or less).

Figure 16.

Insect species in the two main sectors (Tihama and Al-Sarah) of Al-Baha Province. The total number of species in each sector is given in bold, the number of species occurring in common in the two sectors is given along the line joining them, and the number of species unique to each sector is given within parentheses within circles.

Table 1.

Zoogeographic affinities of insect species of Al-Baha Province.

Region Affinities (%)
Tihama sector Al-Sarah sector
Afrotropical 69 60
Palaearctic 23 27
Oriental 2 3
Undetermined 6 10
Discussion

The south-western part of Saudi Arabia, including Al-Baha Province, is considered by many authors to be the most important part of the country and the Arabian Peninsula in general in terms of vegetation and speciation. This area is similar to the high altitude mountains of north-eastern and eastern parts of Africa, both floristically and ecologically (Zohary 1973 and Eig 1938).

Insect diversity (richness) shows a positive correlation with plant diversity (El–Moursy et al. 2001), in other words, the species diversity of consumers should depend to some degree upon the diversity, as well as the productivity, of their food resources (Davidson 1977). Hence, the variation in insect richness in the two sectors of Al-Baha Province seems to reflect their varying vegetation patterns. This variation in insect richness could also be a result of the distance (more than 25km) and altitude (more than 1500 m) between the two sectors, where distance and height could affect the ability of species to disperse between sectors (Fisher 1996). Consequently, each of the two sectors has its own insect community. There is also little doubt that abiotic conditions (relative humidity, soil moisture, temperature, etc.) may affect this pattern of insect distribution in Al-Baha Province.

Considering the insect fauna in Al-Baha Province as a whole, we can obviously conclude that Al-Baha has an extraordinary complex and interesting insect fauna. This may be attributed to its geographical position at the junction of two of the world’s main zoogeographical regions: the Afrotropical and the Palaearctic (Hölzel 1998).

The vegetation of Arabian Peninsula is more or less similar to that of the north-eastern and northern parts of the African Continent. So, some present day biogeographers are of the opinion that the biogeographical divisions within the northeastern and eastern parts of Africa should be extended towards east to cover the regions within the Arabian Peninsula too, namely “Afromontane Archipelago”, covering the high altitude regions of the southern Al-Sarawat Mountains (Zohary 1973; Eig 1938).

Indeed, the present preliminary study is not sufficient to draw more than general conclusions about insect zoogeography in Al-Baha Province. However, the insect faunal composition in this region has an Afrotropical flavor as the Afrotropical elements have been predominantly indicated. Consequently, we tend to agree with those boigeographers who believe that parts of the Arabian Peninsula, including Al-Baha Province, should be included in the Afrotropical region rather than in the Palaearctic region or the Eremic zone, but we cannot indicate the northern border of this region exactly. Especially, Zoogeographical regions often have definable boundaries due to physical barriers, such as mountains, deserts, or water. However, where no such barriers exist, each region gradually merges with the next, pockets of one extending some way into the other due to variable environmental conditions. Such transitional zones may themselves have certain definable characteristics and are often classified as distinct regions. The desert between the Palaearctic and Afrotropical regions is one such zone, and is known as the Afroeremic zone (de Lattin 1967), the Eremic zone (Uvarov 1938; Greathead 1980; Larsen 1984) or the Saharo-Arabian subregion (Takhtajan 1986). However, the northern border of the Afrotropical Region was proposed to be along the Tropic of Cancer (Sclater 1858; Wallace 1876).

We think that the exact indication of the northern border of the Afrotropical region requires more study, not only of the insect fauna but also of the flora and other animal faunas in central deserts, south, south-eastern, and south-western parts of Saudi Arabia.

Acknowledgements

We are grateful to the Deanship of Scientific Research in Al-Baha University for supporting this study. We are also indebted to the following people for providing critical assistance in various ways throughout this study: Dr Neal Evenhuis, Bishop Museum, Honolulu, Hawaii, USA; Dr Mahmoud S. Abdeldayem, Dr Ashraf El-Turky, Mr Haris Setyaningrum, Mr Saad Al-Metwally, and Mr Mohammed Gamal, Plant Protection Department, College of Food and Agriculture Sciences, King Saud University, Saudi Arabia; Dr Neveen Gadalla, Dr Asmaa Haggag, and Mr Yosuf Aldemerdash, Entomology Department, Faculty of Science, Cairo University, Egypt.

References
Abdullah MA, Merdan AI (1995) Distribution and ecology of the mosquito fauna in the southwestern Saudi Arabia. Journal of the Egyptian Society of Parasitology 25 (3): 815-837.
Alahmed AM, Kheir SM, Al Khereiji MA (2010) Distribution of Culicoides latreille (Diptera: Ceratopogonidae) in Saudi Arabia. Journal of Entomology 7: 227-234. doi: 10.3923/je.2010.227.234
Aldawood AS, Sharaf MR, Taylor B (2011) First record of the Myrmicine ant genus Carebara Westwood, 1840 (Hymenoptera, Formicidae) from Saudi Arabia with description of a new species C abuhurayri sp. n. ZooKeys 92: 61-69. doi: 10.3897/zookeys.92.770
Aldryhim Y, Khalil AF (1996) Aphididae of SaudiArabia. Fauna Saudi Arabia 15: 161-196.
Amoudi MA (1993) New records of some of Sarcophagid flies with distribution of all known flesh flies (Diptera, Sarcophagidae) of Saudi Arabia. Journal of the Egyptian Society of Parasitology 23 (1): 297-304.
Amoudi MA, Leclercq M (1992) The horse flies from Saudi Arabia, distribution and zoogeography (Diptera, Tabanidae). Notes Fauniques de Gembloux 25: 3-15.
Balkenohl M (1994) The subfamily Scaritinae Bonelli, 1809 (Coleoptera, Carabidae) from Arabia. Fauna of Saudi Arabia 14: 59-70.
Basilewsky P (1979) Insects of Saudi Arabia Coleoptera, Fam. Carabidae. Fauna of Saudi Arabia 1: 141-146.
Bílý S (1979) Insects of Saudi Arabia. Coleoptera, Fam. Buprestidae. Fauna of Saudi Arabia, 1: 215-222.
Bílý S (1980) Insects of Saudi Arabia. Coleoptera, Fam. Buprestidae (Part 2). Fauna of Saudi Arabia 2: 119-121.
Bílý S (1982) Insects of Saudi Arabia. Coleoptera, Fam. Buprestidae (Part 3). Fauna of Saudi Arabia 4: 111-115.
Bílý S (1985) Coleoptera, Fam. Buprestidae of Saudi Arabia (Part 4). Fauna of Saudi Arabia 7: 160-164.
Bílý S (1990) Coleoptera, Buprestidae of Saudi Arabia (Part 5). Fauna of Saudi Arabia, 11: 31–35.
Bolton B (1976) The ant tribe Tetramoriini. Constituent genera, review of smaller genera and revision of Triglyphothrix Forel. Bulletin of the British Museum (Natural History), Entomology 34: 281-379.
Bolton B (1977) The ant tribe Tetramoriini. The genus TetramoriumMayr in the Oriental and Indo–Australian regions, and in Australia. Bulletin of the British Museum (Natural History), Entomology 36: 67-151.
Bolton B (1980) The ant tribe Tetramoriini. The genus Tetramorium Mayr in the Ethiopian zoogeographical region. Bulletin of the British Museum (Natural History), Entomology 40: 193-384.
Bolton B (1995) A taxonomic and zoogeographical census of the extant ant taxa. Journal of Natural History 29: 1037-1056. doi: 10.1080/00222939500770411
Boorman J (1989) Insects of Arabia. Culicoides (Diptera, Ceratopogonidae) of the Arabian Peninsula with notes on their medical and veterinary importance. Fauna of Saudi Arabia, 10: 160-225.
Brown WLJR (2000) Diversity of ants. In: Agosti D, Majer J, Alonso E, Schultz TR (Eds) Ants: Standard methods for measuring and monitoring biodiversity. Biological diversity hand book series. Smithsonian institution press, Washington and London, 280 pp.
Bryant GE (1957) Coleoptera, Chrysomelidae of South–West Arabia. Annals and Magazine of Natural History, London 12 (10): 353-363. doi: 10.1080/00222939500770411
Büttiker W (1980) Insects of Saudi Arabia. Diptera, Fam. Hippoboscidae. Fauna of Saudi Arabia 2: 338-340.
Chassain J (1979) Insects of Saudi Arabia. Coleoptera, Fam. Elateridae. Fauna of Saudi Arabia 1: 193-211.
Chassain J (1983) Insects of Saudi Arabia. Coleoptera, Fam. Elateridae (part 2). Fauna of Saudi Arabia 3: 129-143.
Coiffait H (1979) Insects of Saudi Arabia. Coleoptera, Fam. Staphylinidae, subfam. Xantholinae, Staphylininae, Paederinae, Oxytelinae. Fauna of Saudi Arabia 1: 162-180.
Collingwood CA (1985) Hymenoptera, Fam. Formicidae of Saudi Arabia. Fauna of Saudi Arabia 7: 230-301.
Collingwood CA, Agosti D (1996) Formicidae of Saudi Arabia (part 2). Fauna of Saudi Arabia 15: 300-385.
Collingwood CA, van Harten A (2005) Further additions to the ant fauna of Yemen. Zoology in the Middle East 35: 73-78.
Collingwood CA, Pohl, H, Güsten, R, Wranik W, van Harten A (2004) The ants of the Socotra Archipelago. Fauna of Saudi Arabia 20: 473-495.
Collingwood CA, Tigar BJ, Agosti D (1997) Introduced ants in the United Arab Emirates. Journal of Arid Environments 37: 505-512. doi: 10.1006/jare.1997.0309
Cranston PS, Judd DD (1989) Diptera, Fam. Chironomidae of the Arabian Peninsula. Fauna Saudi Arabia 10: 236-89.
Crosskey RW, Buttiker W (1982) Insects of Saudi Arabia. Dipera, Fam. Simuliidae. Fauna of Saudi Arabia 4: 398-446.
Daccordi M (1979) Insects of Saudi Arabia. Coleoptera, Fam. Chrysomelidae, Subfam. Eumolpinae et Chlamisinae. Fauna of Saudi Arabia 1: 304-307.
Damoisseau R (1979) Insects of Saudi Arabia. Coleoptera, Fam. Bostrychidae. Fauna of Saudi Arabia 1: 249-250.
Davidson DW (1977) Foraging ecology and community organization in desert seed–eating ants. Ecology 58: 711-724. doi: 10.2307/1936208
Dawah HA, Abdullah MA (2006) New Records of Chloropidae (Diptera) from Southwest Saudi Arabia with some Biological Information, World–wide Geographical Distribution and Taxonomic Features. Saudi Journal of Biological Sciences 13 (1): 24-34.
Decelle J (1979) Insects of Saudi Arabia. Coleoptera, Fam. Bruchidae. Fauna of Saudi Arabia 1: 318-330.
Deeming JC (1998) Milichiidae and Carnidae (Diptera, Cyclorrhapha) from the Arabian Peninsula. Fauna of Saudi Arabia 17: 147-157.
de Lattin G (1967)Grundrilß der Zoogeographie. Gustav Fischer Verlag, Stuttgart. 602 pp.
Dlabola J (1979) Insects of Saudi Arabia. Homoptera. Fauna of Saudi Arabia 1: 115-139.
Dlabola J (1980) Insects of Saudi Arabia. Homoptera, Auchenorrhyncha (part 2). Fauna of Saudi Arabia 2: 74-94.
Doguet S (1979) Insects of Saudi Arabia. Coleoptera, Fam. Chrysomelidae, Subfam. Halticinae. Fauna of Saudi Arabia 1: 308-316.
Doguet S (1984) Insects of Saudi Arabia. Coleoptera, Fam. Chrysomelidae, Subfam. Alticinae (Part 2). Fauna of Saudi Arabia 6: 361-366.
Doha SA (2009) Phlebotomine sand flies (Diptera, Psychodidae) in different localities of Al–Baha province, Saudi Arabia. Egyptian Academic Journal of Biological Sciences 1(1): 31–37.
Eig A (1938) Taxonomic Studies on the Oriental Species of the Genus Anthemis. Palestine Journal of Botany, Jerusalem 1: 161-224.
El–Moursy A, El–Hawagry M, Abdeldayem M, Fadl H (2001) Insect Diversity in Zaranik Protectorate, Northern Sinai, Egypt. Egyptian Journal of Natural History 3: 62-80.
Español F (1981) Insects of Saudi Arabia. Coleoptera, fam. Anobiidae (part 2). Fauna of Saudi Arabia 3: 266-272.
Fisher BL (1996) Ant diversity patterns in the reserve Integrale d’Andringitra, Madagascar. In: Goodman SM (Ed.). Fieldiana New Series. No. 85: 93-108.
Fürsch H (1979) Insects of Saudi Arabia. Coleoptera, Fam. Coccinellidae. Fauna of Saudi Arabia 1: 235-248.
Gorochov AV (1993) Grylloidea (Orthoptera) of Saudi Arabia and adjacent countries. Fauna of Saudi Arabia 13: 79-97.
Greathead DJ (1980) Insects of Saudi Arabia. Diptera, Fam. Bombyliidae. Fauna of Saudi Arabia 2: 291-337.
Greathead DJ (1988) Diptera, Fam. Bombyliidae of Saudi Arabia (part 2). Fauna of Saudi Arabia 9: 90-113.
Guichard KM (1985) Insects of Saudi Arabia. Wasps of the family Eumenidae (Hymenoptera, Vespoidea) of the Arabian Peninsula. Fauna of Saudi Arabia 7: 202-229.
Guichard KM (1986) Insects of Saudi Arabia. Hymenoptera, Fam. Sphecidae of Arabia. Key to the Arabian genera of hunting wasps. Fauna of Saudi Arabia 8: 343-351.
Guichard KM (1988) Insects of Arabia. Hymenoptera, Sphecidae, Subfam. Sphecinae of the Arabian Peninsula. Fauna of Saudi Arabia 9: 114-131.
Hamid A, Hamid BL (1985) Insects of Arabia.. Lygaeidae, Subfamily Lygaeinae (Hemiptera, Heteroptera). Fauna of Saudi Arabia 7: 125-140.
Hölzel H (1980) Insects of Saudi Arabia. Neuroptera, Fam. Chrysopidae. Fauna of Saudi Arabia 2: 164-173.
Hölzel H (1982) Insects of Saudi Arabia. Neuroptera, Fam. Myrmeleonidae. Fauna of Saudi Arabia 4: 244-270.
Hölzel H (1983a) Insects of Saudi Arabia. Neuroptera, Fam. Myrmeleonidae (Part 2). Fauna of Saudi Arabia 5: 210-234.
Hölzel H (1983b) Insects of Saudi Arabia. Neuroptera, Fam. Ascalaphidae. Fauna of Saudi Arabia 5: 235-239.
Hölzel H (1987) Revision der Distoleonini. I Die Genera Macronemurus Costa, Geyria Esben–Petersen und MesonemurusNavis (Planipennia, Myrrneleonidae). Entomofauna 8: 369–410.
Hölzel H (1988) Neuroptera of Arabia, Fam. Sisyridae, Hemerobildae, Chrysopidae (Part 2) and Myrmeleonidae (Part 3). Fauna of Saudi Arabia 9: 52-67.
Hölzel H (1998) Zoogeographical features of Neuroptera of the Arabian peninsula. Acta Zoologica Fennica 209: 129-140.
Holzschuh C (1979) Insects of Saudi Arabia. Coleoptera, Fam. Cerambycidae. Fauna of Saudi Arabia 1: 293-294.
Holzschuh C, Téocchi P (1991) Cerambycidae (Coleoptera) of Saudi Arabia, part I, Lamiinae. Fauna of Saudi Arabia 12: 295-311.
Horstmann K (1981) Insects of Saudi Arabia. Hymenoptera, Fam. Ichneumonidae. Fauna of Saudi Arabia 3: 425-434.
Ibrahim AA, Abdoon MA (2005) Distribution and Population Dynamics of Phlebotomus Sandflies (Diptera, Psychodidae) in an Endemic Area of Cutaneous leishmaniasis in Asir Region, Southwestern Saudi Arabia. Journal of Entomology 2: 102-108. doi: 10.3923/je.2005.102.108
Kaltenbach A (1982) Insects of Saudi Arabia. Mantodea. Fauna of Saudi Arabia 4: 29-72.
Kaszab Z (1979) Insects of Saudi Arabia. Coleoptera, Fam. Tenebrionidae. Fauna of Saudi Arabia 1: 257-288.
Kaszab Z (1981) Insects of Saudi Arabia. Coleoptera, Fam. Tenebrionidae (Part 2). Fauna of Saudi Arabia: 3 276–401.
Kaszab Z (1982) Insects of Saudi Arabia. Coleoptera, Fam. Tenebrionidae (cont.). Fauna of Saudi Arabia 4: 124-243.
Kwieton E (1981) Insects of Saudi Arabia. Coleoptera, Fam. Tenebrionidae, tribe Pimeliini. Fauna of Saudi Arabia 3: 402-407.
Larsen TB (1979) Insects of Saudi Arabia. Lepidoptera, Fam. Papilionidae, Pieridae, Danaidae, Nymphalidae, Lycaenidae. Fauna of Saudi Arabia 1: 342-344.
Larsen TB (1983) Insects of Saudi Arabia. Lepidoptera; Rhopalocera (a monograph of the butterflies of the Arabian Peninsula). Fauna of Saudi Arabia 5: 333-478.
Larsen TB (1984) Butterflies of Saudi Arabia and its neighbours. Stacey International, London, 160 pp.
Leclercq M (1982) Diptera, family Tabanidae of Saudi Arabia. Fauna of Saudi Arabia 4: 447-449.
Leclercq M (1986) Diptera, family Tabanidae of Saudi Arabia (part2), Fauna of Saudi Arabia 8: 340–342.
Leclercq M (2000) A faunistic account of Tabanidae (Diptera) of Saudi Arabia and Oman. Fauna of Arabia 18: 285-292.
Lehrer AZ, Abou–Zied EM (2008) Une espèce nouvelle du genre Engelisca Rohdendorf de la faune d’Arabie Saoudite (Diptera, Sarcophagidae). Fragmenta Dipterologica 14: 1-4.
Lewis DJ, Buttiker W (1980) Insects of Saudi Arabia. Diptera, Fam. Psychodidae, Subfam. Phlebotominae. Fauna of Saudi Arabia 2: 252-285.
Linnavuori RE (1986) Insects of Saudi Arabia. Heteroptera. Fauna of Saudi Arabia 8: 31-197.
Linnavuori RE, Alâmy KT (1982) Insects of Saudi Arabia. Hemiptera. Fauna of Saudi Arabia 4: 89-98.
Lopatin I (1979) Insects of Saudi Arabia. Coleoptera, Fam. Chrysomelidae, Subfam. Cryptocephalinae. Fauna of Saudi Arabia 1: 299-303.
Lopatin I (1982) Insects of Oman. Coleoptera, Fam. Chrysomelidae, Subfam. Cryptocephalinae. Fauna of Saudi Arabia 4: 465-467.
Lopatin I (1983) Insects of Saudi Arabia. Coleoptera, Fam. Chrysomelidae, Subfam. Cryptocephalinae and Eumoplinae (Part 2). Fauna of Saudi Arabia 5: 205-209.
Medvedev L (1996) The Chrysomelidae of Arabia. Fauna of Saudi Arabia 15: 211-263.
Merz B, Dawah H (2005) Fruit flies (Diptera, Tephritidae) from Saudi Arabia, with descriptions of a new genus and six new species. Revue Suisse de Zoologie, 983–1028.
Nagel P (1982) Insects of Saudi Arabia. Coleoptera, Fam. Carabidae, Subfam. Paussinae. Fauna of Saudi Arabia 4: 99-107.
Paulian R (1980) Insects of Saudi Arabia. Coleoptera, Scarabaeoidea (part 2). Fauna of Saudi Arabia 2: 141-154.
Pittaway AR (1985) Insects of Saudi Arabia. Lepidoptera, Rhopalocera of western Saudi Arabia. Fauna of Saudi Arabia 7: 172-197.
Pont AC (1991) A review of the Fanniidae and Muscidae of the Arabian Peninsula. Fauna of Saudi Arabia 12: 312-365.
Popov G B (1981a) Insects of Saudi Arabia. Orthoptera. Fam. Tettigonidae (bush crickets). Fauna of Saudi Arabia 3: 114-148.
Popov GB (1981b) Insects of Saudi Arabia. Orthoptera, Superfam. Acridoidea. Fauna of Saudi Arabia 3: 149-200.
Povolný D (1980) Insects of Saudi Arabia. Lepidoptera, Fam. Gelechiidae, tribus Gnorimoschemini. Fauna of Saudi Arabia 2: 241-251.
Povolný D (1981) Insects of Saudi Arabia. Lepidoptera, Fam. Gelechiidae (Part 2). Fauna of Saudi Arabia 2: 417-424.
Povolný D (1983) Insects of Saudi Arabia. Lepidoptera, Fam. Oecophoridae. Fauna of Saudi Arabia 5: 288-292.
Povolný D (1986) Insects of Saudi Arabia. Lepidoptera, Fam. Gelechiidae of Saudi Arabia (part 3). Fauna of Saudi Arabia 8: 249– 255.
Richards OW (1984) Insects of Saudi Arabia. Hymenoptera, fam. Masaridae (the Arabian species). Fauna of Saudi Arabia 6: 423– 440.
Schawaller W (1993) New and little known Tenebrionidae (Coleoptera) from the Arabian Peninsula. Fauna of Saudi Arabia 13: 102-109.
Schawaller W, Sharaf MR, Aldawood AS (2011) The tribe Cossyphodini (Coleoptera, Tenebrionidae) of the Arabian Peninsula, with notes on biology and ecology. Annales Zoologici 61 (3): 439-444. doi: 10.3161/000345411X603300
Sclater PL (1858) On the general geographical distribution of the class Aves. Journal of the Proceedings of the Linnean Society: Zoology 2: 130-145. doi: 10.1111/j.1096-3642.1858.tb02549.x
Sharaf MR, Aldawood AS (2011) Monomorium dryhimi sp. n., a new ant species (Hymenoptera, Formicidae) of the M monomorium group from Saudi Arabia, with a revised key to the Arabian species of the group. ZooKeys 106: 47-54. doi: 10.3897/zookeys.106.1390
Sharaf MR, Aldawood AS (2012) A new ant species of the genus Tetramorium Mayr, 1855 (Hymenoptera, Formicidae) from Saudi Arabia, Including a revised key to the Arabian species. PLoS one 7(2): e30811.
Sharaf MR, Aldawood AS, El-Hawagry MS (2012a) A new ant species of the genus Tapinoma (Hymenoptera, Formicidae) from Saudi Arabia with a key to the Arabian species. ZooKeys 212: 35-43. doi: 10.3897/zookeys.212.3325
Sharaf MR, Aldawood AS, El-Hawagry MS (2012b). First record of the ant subfamily Aenictinae (Hymenoptera, Formicidae) from Saudi Arabia, with the description of a new species. ZooKeys 228: 39-49. doi: 10.3897/zookeys.228.3559
Takhtajan A (1986) Floristic Regions of the World. University of California Press, Berkeley, 544 pp. [translated by TJ Crovello, A Cronquist]
Uhmann G (1998) Anthicidae (Insecta, Coleoptera) from Saudi Arabia with the description of a new species. Fauna of Arabia 17: 93-105.
Uvarov BP (1938) Ecological and biogeographical relations of Eremian Acrididae. Mémoires de la Société de Biogéographie de Paris 6: 231-273.
Wallace AR (1876) The geographical distribution of animals. Mac Millan, London.
Waterston AR (1980) Insects of Saudi Arabia. Odonata. Fauna of Saudi Arabia 2; 57–70.
Wiltshire EP (1980) Insects of Saudi Arabia. Lepidoptera, Fam. Cossidae, Limacolidae, Sesiidae, Lasiocampidae, Sphingidae, Notodontidae, Geometridae, Lymantriidae, Nolidae, Arctiidae, Agaristidae, Noctuidae, Ctenuchidae. Fauna of Saudi Arabia 2: 179-240.
Wiltshire EP (1982) Insects of Saudi Arabia. Lepidoptera, Fam. Cossidae, Zygaenidae, Sesiidae, Lasiocampidae, Bombycidae, Sphingidae, Thaumetopoeidae, Notodontidae, Geometridae, Lymantriidae, Noctuidae, Ctenuchidae (part 2). Fauna of Saudi Arabia 4: 271-232.
Wiltshire EP (1983) Insects of Saudi Arabia. Lepidoptera, Fam. Cossidae, Sphingidae, Thyretidae, Geometridae, Lymantriidae, Arctiidae, Agaristidae, Noctuidae, Ctenuchidae (part 3). Fauna of Saudi Arabia 5: 293-332.
Wiltshire EP (1984) Insects of Saudi Arabia. Lepidoptera, Fam. Noctuidae (part 4). Fauna of Saudi Arabia 6: 388-412.
Wiltshire EP (1986) Insects of Saudi Arabia. Lepidoptera, Fam. Cossidae, Sesiidae, Metarbelidae, Lasiocampidae, Sphingidae, Geometridae, Lymantriidae, Arctiidae, Nolidae, Noctuidae (Heterocera), fam. Satyridae (Rhopalocera) (part 5). Fauna of Saudi Arabia 8: 262-323.
Wiltshire EP (1988) Insects of Arabia. Lepidoptera of Saudi Arabia, fam. Metarbelidae, Geometridae, Arctiidae, Agaristidae, Noctuidae (part 6). Fauna of Saudi Arabia 9: 68-82.
Winkler JR (1981) Insects of Saudi Arabia. Coleoptera, fam. Cleridae. Fauna of Saudi Arabia 3: 251-256.
Würmli M (1979) Insects of Saudi Arabia. Coleoptera, Fam. Chrysomelidae, Subfam. Hispinae. Fauna of Saudi Arabia 1: 317 pp.
Zohary M (1973) Geobotanical foundations of the Middle East, vols. 1–2. Fischer, Stuttgart, Amsterdam, Swets, Zeitlinger, 738 pp.
Zunino M (1981) Insects of Saudi Arabia. Coleoptera, Fam. Scarabaeidae, tribe Onthophagini. Fauna of Saudi Arabia 3: 408-416.