Taxonomic notes on the afrotropical genera
Hapalogenius
Hagedorn,
Hylesinopsis
Eggers, and
Rhopalopselion
Hagedorn (Coleoptera, Curculionidae, Scolytinae)
Introduction
There has been considerable confusion in the literature about the relationships and limits of the scolytine genera Hapalogenius Hagedorn, Hylesinopsis Eggers, Rhopalopselion
Hagedorn, and some other scolytine nominal genera from the
Afrotropical region. In this paper, I attempt to resolve some of this
confusion, and give some resultant taxonomic changes. The conclusions
are based on the study of type material and other specimens from the
following institutions: Deutsches Entomologisches Institut, Müncheberg
(DEI), Hungarian Natural History Museum, Budapest (NHMB), Musée
Royale de l’Afrique Centrale, Tervuren (MRAC), Museum and Institute of
Zoology, Polish Academy of Sciences, Warsaw (MIZW), Museum fur
Naturkünde der Humboldt Universität, Berlin (MNB), National Collection
of Insects, Pretoria (NCIP), Natural History Museum, London (NHML),
Naturhistorisches Museum, Wien (NMW), Transvaal Museum, Pretoria
(TMP), Zoological Museum of Lund University (ZMLU), supplemented by
specimens sent for identification by B. Jordal (University of Bergen,
Norway), and in my own collection (RAB).
The genus Rhopalopselion was described by Hagedorn (1909) with Rhopalopselion bituberculatum Hagedorn the only included species. The genus Hapalogenius was described by Hagedorn (1912) with Hapalogenius globosus the only included species. The genus Hylesinopsis was described by Eggers (1920b) with Hylesinopsis dubius the only included species. Schedl (1951) considered that Rhopalopselion and Hapalogenius (together with a third genus, Pseudophloeotribus Eggers) were synonymous, an opinion that he later retracted (Schedl 1963a). In fact, Schedl (1963a) placed Rhopalopselion, Hapalogenius and Hylesinopsis in three different tribes, Strombophorini, Hypoborini and Phloeosini [sic] respectively, within his subfamily Hylesinae [sic]. Wood (1978, 1986) continued to consider Hapalogenius as a synonym of Rhopalopselion, and included it and Hylesinopsis in the tribe Hylesinini. Between 1983 and 1988, Wood synonymised with Hylesinopsis the following genera: Trypographus Schedl, Chilodendron Schedl (Wood 1983); Metahylesinus Eggers (a replacement name for Pseudohylesinus Eggers nec Swaine), Hapalophloeus Schedl, Hemihylesinus Schedl (Wood 1984); Glochicopterus Schedl, a genus synonymised with Metahylesinus by Wood (1983); and Aridiamerus Schedl (Wood 1988a, b). In addition, Schedl (1957a) had already synonymised Pseudophloeotribus Eggers with Metahylesinus, a synonymy accepted by Wood (1986). Wood and Bright (1992) in their catalogue of Scolytidae maintain this position, and give further references to the genera and species mentioned.
Recently, Alonso-Zarazaga and Lyal (2009) recognised that Wood and Bright (1992) had placed the type species of Hapalogenius in synonymy with Hylesinopsis fuscipennis (Chapuis), and consequently reinstated Hapalogenius as the valid name for the genus Hylesinopsis. This resulted in a large number (38) of recombinations of species transferred from Hapalogenius to Hylesinopsis. Alonso-Zarazaga and Lyal (2009) retain Rhopalopselion as a valid genus, with the same twenty-four species included by Wood and Bright (1992).
Wood (1986) has suggested that Hylesinopsis sensuWoodand Rhopalopselion sensuWood
are rapidly evolving genera, and that they could either be amalgamated
into a single, large genus, or split up into a number of small
genera. I believe that the most satisfactory solution at present is to
distinguish three genera, based on morphological and biological
criteria: Rhopalopselion, Hapalogenius and Hylesinopsis. The first two of these genera are closely related, the third, Hylesinopsis, is quite distinct from them. Figures 1–3
illustrate a representative species of each genus. The three genera may
be distinguished using the following key, which also serves to
diagnose the genera:
1. |
Antennal funicle 7-segmented, club
rounded to ovate with several annuli of closely-placed hairs. Pronotum
almost quadrate, without a subapical constriction, the anterior angles
prominently spinulose with strong asperities. Scutellum rather large,
quadrate. Fifth abdominal ventrite with a median, approximately
triangular process. Protibia with closely placed socketed teeth, and a
well-developed tarsal groove on the anterior side. Large or moderately
sized, stoutly-built, black species, 2.5 mm or more long. Xylophagous |
Rhopalopselion Hagedorn
|
– |
Antennal funicle 6- or 7-segmented, club
sometimes more elongate, with or without more rows of setae than
segments. Pronotum trapezoidal, narrowed anteriorly, usually with a
subapical constriction, the anterior angles less prominently or not
spinulose, the asperities often weakly developed. Scutellum small or
not visible. Fifth abdominal ventrite without a median process. Protibia
with or without socketed teeth; tarsal groove strongly or weakly
developed. Smaller, less robust, usually brown or ferruginous species,
usually less than 2.5 mm long. Phloeophagous, except Hapalogenius horridus (Eggers), which is reportedly xylophagous
|
2 |
2. |
Antennal club oblong-oval or egg-shaped,
apex rounded, sometimes septate, usually with 4–7 annuli of closely
placed hairs not corresponding to the sutures. Funicle 6- or
7-segmented, at least the last 1–2 segments much more strongly
transverse than the more basal segments, symmetrically inserted into
club. Eye usually shallowly emarginate. Costate ridge extends from
procoxa to anteroventral margin of pronotum. Apical half of protibia
widened, with convex outer margin rounded to apex and bearing 5–9
small, closely placed socketed teeth. Anterior face of protibia with
well-developed, glabrous tarsal groove, anterior tarsi retractile into
groove |
Hapalogenius Hagedorn
|
– |
Antennal club elongate, apex somewhat
pointed, basal suture usually partly or completely septate, with no
more than 3 rows of setae on outer face. Funicle always 6-segmented,
the apical segments not strongly transverse, usually only slightly
wider than more basal segments, more or less asymmetrically inserted
into club. Eye entire. Costate ridge between procoxa and anteroventral
margin of pronotum absent. Outer margin of protibia not convexly rounded
in apical half, without a series of small socketed teeth, extended
apically into a backwardly-pointing spine, at most 3 smaller spines
basal to it on the outer margin, apical margin truncate, with 1–3
similar spines. Anterior face of protibia with a very short tarsal
groove, tarsi not retractile |
Hylesinopsis Eggers
|
Systematics
Hapalogenius
Hagedorn
Fig. 1
Hapalogenius Hagedorn 1912: 352. (Type species: Hapalogenius globosus Hagedorn, monobasic).
Pseudohylesinus Eggers 1920a: 234. (Type species: Pseudohylesinus togonus Eggers, monobasic, preoccupied by Swaine 1917: 11).
Metahylesinus Eggers 1922: 165. (Type species: Pseudohylesinus togonus Eggers, automatic, replacement name for Pseudohylesinus Eggers nec Swaine).
Pseudophloeotribus Eggers 1933: 18. (Type species: Pseudophloeotribus africanus Eggers, original designation). (The subsequent designation by Schedl 1960: 75 was unnecessary).
Glochicopterus Schedl 1954: 75. (Type species: Glochicopterus baphiae Schedl, monobasic).
Hapalophloeus Schedl 1966: 363. (Type species: Metahylesinus brincki Schedl, original designation).
Hemihylesinus Schedl 1967: 224. (Type species: Hemihylesinus endroedyi Schedl, monobasic).Aridiamerus Schedl 1982: 284. (Type species: Aridiamerus angolensis Schedl , monobasic). (Hylesinopsis angolana Wood 1988a: 32 is an unnecessary replacement name.)
Eggers (1927), having compared the types of Phloeotribus fuscipennis (Chapuis, 1869) and Hapalogenius globosus, concluded that the species were identical. Chapuis’ name had priority, but the species did not belong in Phloeotribus and was transferred to Hapalogenius. This conclusion was accepted by Schedl (1963a). Wood and Bright (1992: 94) placed Phloeotribus fuscipennis and its synonym Hapalogenius globosus in Hylesinopsis, overlooking the fact that Hapalogenius has priority, but they also (Wood and Bright 1992: 96) cited Hapalogenius, with its type species, Hapalogenius globosus, as a synonym of Rhopalopselion. As noted above, Alonso-Zarazaga and Lyal (2009) reinstated Hapalogenius as the correct name for the species treated by Wood and Bright (1992) under Hylesinopsis. I consider that Hapalogenius is a valid genus, but that it is distinguished from Rhopalopselion and Hylesinopsis
by the characters given in the key above, and with the synonymy given.
I have examined the type species of all the genera involved. In
addition to the type species listed above, the following 30 nominal
species can be assigned to the genus: Hapalogenius acaciae Schedl*, Hapalogenius congonus Schedl, Hapalogenius immaturus Schedl*, Hapalogenius lesnei Eggers, Hapalogenius lonchocarpae Schedl*, Hapalogenius maculatus Schedl*, Hapalogenius occidentalis Schedl*, Hapalogenius primus Schedl, Hapalogenius rufus Schedl*, Hapalogenius senegambiensis Schedl, Hapalogenius subseriatus Schedl*, Hapalogenius suturalis Schedl*, Hylesinopsis kenyae Wood, Hylesinopsis kenyae ugandae Wood*, Hylesinus horridus Eggers, Hylesinus pusillus Gerstaecker, Metahylesinus brincki Schedl*, Metahylesinus dimorphus Schedl, Metahylesinus hispidus Eggers, Metahylesinus orientalis Eggers*, Metahylesinus quadrituberculatus Schedl, Metahylesinus striatus Schedl*, Metahylesinus sulcatus Eggers*, Pseudophloeotribus africanus Eggers*, Pseudophloeotribus oblongus Eggers*, Pseudophloeotribus rhodesianus Eggers*, Pseudophloeotribus seriatus Eggers, Pseudophloeotribus squamosus Eggers*, Pseudophloeotribus variegatus Eggers*, Rhopalopselion atakorae Schedl* (* - type(s) examined). The genus clearly belongs in the tribe Hylesinini sensu Wood (1986a), but this tribe seems likely to be paraphyletic (e.g. Farrell et al. 2001, Jordal et al. 2008, McKenna et al. 2009), and may need to be redefined.
Figure 1.
Hapalogenius oblongus (Eggers), dorsal, A and lateral, B.
New synonymy in Hapalogenius
Hapalogenius
africanus
(Eggers)
Pseudophloeotribus africanus Eggers 1933: 19.
Rhopalopselion africanus (Eggers): Schedl 1951: 1104.
Metahylesinus africanus (Eggers): Schedl 1960: 76.
Hylesinopsis africanus (Eggers): Wood 1986: 39.
Hapalogenius africanus (Eggers): Alonso-Zarazaga and Lyal 2009: 69.
Hapalogenius lesnei Eggers 1943: 73, syn. n.
Rhopalopselion lesnei (Eggers): Wood and Bright 1992: 97.
Metahylesinus brincki Schedl 1957b: 323, syn. n.
Glochicopterus brincki (Schedl): Schedl 1963b: 262.
Hapalophloeus brincki (Schedl): Schedl 1966: 363.
Hylesinopsis brincki (Schedl): Wood 1984: 225; Wood and Bright 1992: 93.
I have examined the female holotype of Pseudophloeotribus africanus (NHML) from Zambia, and other specimens from Zimbabwe (NHML), and compared them with syntypes of Hapalogenius lesnei (NMW), and with specimens of Metahylesinus brincki
from Namibia which had earlier been compared with syntypes of this
species in ZMLU. I have also examined specimens from Angola, Botswana,
Namibia, and South Africa (NICP, TMP, RAB). Only a single species is
represented, which varies in length from 1.5–2.2 mm, and in
size-related characters, such as the number of teeth (6 or 8) on the
anterior margin of the pronotum, and the detailed arrangement of the
setae on the elytra.
It may be noted that Eggers (1933) described the genus Pseudophloeotribus as having seven funicular segments. The genus Hapalophloeus was separated from Metahylesinus because its type species (Metahylesinus brincki) had only six funicular segments (Schedl 1966).
I can confirm that the latter figure is correct. A seventh segment
appears to have become fused to the base of the antennal club. The
number of funicular segments is normally constant within a species in
the Hylesinini.
Hapalogenius africanus is quite widely distributed in southern Africa. In addition to the distribution given by Wood and Bright (1992),
it is known from Angola, Botswana and Mozambique. However, no host
plants have been recorded. Specimen labels indicate that the species has
been collected mostly at light.
Hapalogenius
fuscipennis
(Chapuis)
Phloeotribus fuscipennis Chapuis 1869: 44.
Hapalogenius fuscipennis (Chapuis): Eggers 1927: 196.
Hylesinopsis fuscipennis (Chapuis): Wood and Bright 1992: 94.
Hapalogenius globosus Hagedorn 1912: 352; Eggers 1927: 196 (Synonymy).
Hapalogenius bimaculatus Eggers 1933: 22, syn. n.
Eggers (1933) distinguished his new species Hapalogenius bimaculatus from Hapalogenius fuscipennis
by the presence of two flecks of dark setae on the posterior third of
the elytra among the pale setae of the remainder of the elytra. I have
compared the holotype of Hapalogenius bimaculatus (NHML) with a series of specimens of Hapalogenius fuscipennis
from South Africa (NCIP, TMP). The series includes specimens in which
the elytral setae are wholly pale, intermediates resembling Hapalogenius bimaculatus,
and specimens in which the setae are almost entirely dark. In the
absence of any other distinguishing characters, I conclude that Hapalogenius bimaculatus is a synonym of Hapalogenius fuscipennis.
The shape of the median row of setae on the elytral interstriae varies
from almost circular to somewhat elongate and truncate in different
individuals. The species is known only from South Africa and Mozambique.
Wood and Bright (1992) give Zimbabwe, but this appears to be in error for Mozambique. The only hosts recorded are Millettia grandis (‘Umzimbiti’ of Hagedorn 1912) (Leguminosae), and an unidentified tree ‘sandalo’. Hagedorn (1912) briefly described and illustrated the gallery system under bark.
Hapalogenius
oblongus
(Eggers)
Pseudophloeotribus oblongus Eggers 1935: 299.
Metahylesinus oblongus (Eggers): Schedl 1960: 80.
Hylesinopsis oblongus (Eggers): Wood and Bright 1992: 95.
Hapalogenius oblongus (Eggers): Alonso-Zarazaga and Lyal 2009: 69.
Metahylesinus striatus Schedl 1957: 865, syn. n.
The holotypes of both oblongus and striatus
are in NHML. They have been directly compared, and I consider that
they represent a single species, with minor variation in the density of
the vestiture. I have also examined a series collected by Dr. B.
Valentine in Kenya, and compared them with the holotype of Hapalogenius oblongus. The species is recorded from Kenya, Uganda and Tanzania, and from the host tree genera: Acacia (Leguminosae), Croton (Euphorbiaceae) and Eucalyptus (Myrtaceae). This suggests that it is a polyphagous species.
Phrixosoma
nigra
(Eggers)
Bothryperus niger Eggers 1933: 21
Phrixosoma nigra (Eggers): Wood and Bright 1992: 190
Hapalogenius niger Schedl 1952: 7, syn. n.
Metahylesinus niger (Schedl): Schedl 1960: 79
I have examined the holotype of Phrixosoma nigra (NHML), and the two syntypes of Hapalogenius niger
and a further specimen standing under this name in the Schedl
collection (NMW). Both species were described from Uganda, from the
same host species (Harungana madagascariensis (Clusiaceae)), and are clearly synonymous. Schedl (1952)
appears not to have noticed that the eyes of his species are bipartite,
and that the antennal club is asymmetrical with a partly septate first
segment – characteristics of Phrixosoma and not of Hapalogenius. Schedl (1963a) briefly describes the biology of the species, and illustrates the gallery system (as Bothryperus niger).
Hylesinopsis
Eggers,
stat. res.
Fig. 2
Hylesinopsis Eggers 1920b: 40. (Type species: Hylesinopsis dubia Eggers, monobasic).
Trypographus Schedl 1950: 213. (Type species: Trypographus joveri Schedl, monobasic).
Chilodendron Schedl 1953: 74. (Type species: Chilodendron planicolle Schedl, monobasic).
These genera share the type of eye, antenna and protibia given in the key above. Trypographus and Chilodendron were synonymised with Hylesinopsis by Wood (1983). Wood and Bright (1992: 92) give Chilodendron as a synonym of Hylesinopsis, but its type species, Chilodendron planicolle, is also listed on page 118 under the genus Xylechinus
Chapuis, with a note that the transfer of the species was to be
published by Wood in a paper in press in 1992. However, this paper was
apparently never published. Alonso-Zarazaga and Lyal (2009), apparently basing their decision on the notes in Wood and Bright (1992), synonymise Chilodendron with Xylechinus. I have examined a syntype of Chilodendron planicolle (NMW), and find that the synonymy given by Alonso-Zarazaga and Lyal (2009) appears to be excluded by the 6-segmented funicle (always 5-segmented in Xylechinus), entire eye (always emarginate in Xylechinus), fore tibia without socketed teeth, and plumose metepisternal setae (scalelike in Xylechinus), even though the pronotum lacks asperities (as in some Xylechinus) (Wood 1982, 1986). Until further detailed studies are made of the species here included in Hylesinopsis, I prefer to leave Chilodendron, and its single included species, as a synonym of that genus.
Figure 2.
Hylesinopsis dubius Eggers, dorsal, A and lateral, B.
The lack of close relationship of this genus to Hapalogenius, based on morphology, seems to be corroborated by some analyses based on molecular data. In the phylogenetic tree of Farrell et al. (2001: Fig. 6), the single species of Hylesinopsis studied (Hylesinopsis dubia) is widely separated from the two species of Hapalogenius included (Hylesinopsis oblonga, Hylesinopsis seriata) (both labelled as Hylesinopsis sp. in Farrell et al. 2001). In the phylogenetic tree of McKenna et al. (2009: Fig. 2), the same species of Hylesinopsis (Hylesinopsis dubia) (McKenna, pers. comm. 2009) is widely separated from the two genera (Alniphagus, Hylesinus) currently included in the tribe Hylesinini. In both cases, Hylesinopsis seems to be more closely related to genera included in the subfamily Scolytinae sensu Wood by Wood (1986) and Wood and Bright (1992). One phylogenetic tree (Jordal et al. 2008, Fig. 4) suggests a closer relationship between Hylesinopsis dubia, Hapalogenius seriata, and Hylesinus varius (F.), but in other analyses the relationship between these species is unresolved (Jordal et al. 2008). The tribal classification of the Scolytinae sensu Alonso-Zarazaga and Lyal needs revision (e.g. Jordal et al. 2008, Alonso-Zarazaga and Lyal 2009), and no attempt to place Hylesinopsis in an existing tribe is made here.
In addition to the type species, Hylesinopsis dubia, and the type species of Trypographus (Trypographus joveri), the following nominal species must be removed from Hapalogenius to which they were transferred by Alonso-Zarazaga and Lyal (2009) and returned to Hylesinopsis in which they are listed by Wood and Bright (1992): Chilodendron saudiarabiae Schedl, Hylesinopsis angolensis Schedl, Hylesinopsis arabiae Schedl, Kissophagus alluaudi Lepesme, Kissophagus confusus Eggers*, Kissophagus fasciatus Hagedorn*, Kissophagus ficus Schedl*, Kissophagus granulatus Lepesme, Kissophagus pauliani Lepesme, Kissophagus punctatus Eggers, Trypographus ater Nunberg, Trypographus decellei Nunberg, Trypographus emarginatus Nunberg, Trypographus hirsutus Schedl*. (* - type(s) examined). In addition, the following species belongs to the genus: Cryphalus leprosulus Browne* (see below). References to all these species can be found in Wood and Bright (1992).
The species are normally associated with trees of the family Moraceae (Ficus, Morus, Bosqueia, Treculia). There are only three records from other families, one each from Anacardiaceae, Meliaceae and Rosaceae. This narrow host range contrasts with the wide host range of Hapalogenius and Rhopalopselion.
On the basis of the limited distributional data
available, nearly 50% (8 ex 17) of the species appear to be confined to
montane habitats above 1500m. This includes the following species: Hylesinopsis alluaudi, Hylesinopsis confusa, Hylesinopsis emarginata, Hylesinopsis fasciata, Hylesinopsis granulata, Hylesinopsis pauliani, Hylesinopsis punctata, Hylesinopsis saudiarabiae. Eight species appear to be more lowland species: Hylesinopsis angolensis, Hylesinopsis arabiae, Hylesinopsis atra, Hylesinopsis decellei, Hylesinopsis dubia, Hylesinopsis ficus, Hylesinopsis joveri, Hylesinopsis leprosula. Hylesinopsis planicolle was described from Mt. d’Ambre in Madagascar, but no altitude is given.
Taxonomic changes in Hylesinopsis
Hylesinopsis
fasciata
(Hagedorn)
Kissophagus fasciatus Hagedorn, 1909: 737.
Hylesinopsis fasciatus (Hagedorn): Wood and Bright 1992: 94.
Chilodendron fasciatus (Hagedorn): Schedl 1963b: 261.
Kissophagus punctatus Eggers 1932: 28, syn. n.
I have compared two specimens of Kissophagus punctatus (NMW), which had been compared with the damaged holotype by Eggers and Schedl respectively, with a series of specimens of Hylesinopsis fasciata
in my own collection from Tanzania and Nigeria. The latter had earlier
been compared to a syntype of that species, and other specimens from
East Africa in NHML. Eggers (1932)
distinguished the two species by the more elongate shape, stronger
shine, more distinct puncturation, and the presence of granules on the
basal part of the elytra. Comparisons suggest that Kissophagus punctatus lies at one end of the range of variation found in Hylesinopsis fasciata. The small differences noted by Eggers (1932) are insufficient to separate Kissophagus punctatus as a separate species, and the latter is, therefore, placed in synonymy. Wood and Bright (1992) cite a holotype for Hylesinopsis fasciata. However, Hagedorn described the species from “compluria specimina”, indicating that he had a series of syntypes before him.
Hylesinopsis
leprosula
(Browne),
comb. n.
Cryphalus leprosulus Browne 1980: 774.
I have examined the holotype (MRAC), and twenty-one paratypes (MRAC, NHML). It is not clear why Browne (1980) assigned this species to the genus Cryphalus Erichson. Such an assignment within the tribe Cryphalini
is ruled out by the six–segmented funicle, the elongate eyes, the
lack of a visible scutellum, the raised and crenulate basal margin of
the elytra, and other characters. The species is here removed from Cryphalus and transferred to Hylesinopsis.
Rhopalopselion
Hagedorn
Fig. 3
When the species described in Hapalogenius are omitted, the remaining eleven species included in Rhopalopselion in Wood and Bright (1992)
form a cluster of closely related species distinguished by the quadrate
pronotum with strong asperities at the antero-lateral corners, and the
large quadrate scutellum. The apical visible sternite has a triangular,
median projection. The beetles are strongly built, black in colour,
and 2.5–4.5 mm long. All those with known habits are xylophagous (Schedl 1960, Browne 1963). Like Hapalogenius, the genus belongs in the tribe Hylesinini sensu Wood (1986a)
Figure 3.
Rhopalopselion thompsoni Schedl, dorsal, A and lateral, B.
In addition to the type species, Rhopalopselion bituberculatum Hagedorn*, I consider the following species to belong in the genus: Rhopalopselion atrum Eggers, Rhopalopselion confusum Eggers, Rhopalopselion conjungens Schedl*, Rhopalopselion dentatum Nunberg*, Rhopalopselion grande Schedl, Rhopalopselion immune Eggers*, Rhopalopselion intermedium Schedl, Rhopalopselion nitidum Schedl, Rhopalopselion orientale Schedl*, Rhopalopselion thompsoni Schedl*. (* - type(s) examined). The remaining species listed under the genus by Wood and Bright (1992) belong in the genus Hapalogenius (see above) in which almost all were originally described. It may be noted here that the holotype of Rhopalopselion bituberculatum is in DEI and not MNB as stated by Wood and Bright (1992).
New records of Hapalogenius and Hylesinopsis
The following new records extend the known geographical distribution of the species.
Hapalogenius atakorae (Schedl). GHANA: Northern Reg., Nakpanduri escarp., 10°38'N; 0°12'W, 19.vi.1971, under tree bark (Endrödy-Younga) (37exx.) (TMP, RAB).
Hapalogenius pusillus (Gerstaecker). SOUTH AFRICA, West Cape, Knysna, Gouna, 6.xi.2006, ex Virgilia oroboides (B. Jordal) (4exx.) (RAB) (Further specimens in B.Jordal’s collection).
Hapalogenius sulcatus (Eggers). NAMIBIA: East Caprivi, Katima, Mulilo, 17°29'S; 24°17'E, 3–8.iii.1992 (M. Uhlig) (1 ex.); Kavango, Kaudom Camp, 18°21'S; 20°43'E, 22–25.ii.1992, lux (M. Uhlig) (1 ex.); Kavango, Mahango Game Res., 20.i.1993 (F. Koch) (ZMB); SOUTH AFRICA: E.Transvaal, Berlin, 300m below, 25°33'S; 30°43'E, 4.ii.1987, UV light (E-Y:2416) (1 ex.); N.Transvaal, Entabeni – L.Trich., c. 23°05'S; 30°12'E, airplankton (E-Y:1138) (1 ex.); Tvl., Nelshoogte, gallery for. below St., 25°51'S; 30°53'E, 4.xii.1987, UV light (E-Y:2354) (1ex.); Tvl., Nelspruit Nat.Res., dry valley, 25°29'S; 30°55'E, 8.ii.1987, UV light, top valley (E-Y:2432) (4 exx.) (all coll. Endrödy-Younga) (TMP, RAB); ZIMBABWE: Chipinga, 1.ii.1990 (C. R. Owen) (1 ex.) (TMP); Kyle Recr. Park at Lake Mutirikwi, 20°13'S; 31°00'E, 1–5.xii.1993, lux (M. Uhlig) (1 ex.) (ZMB).
Hylesinopsis dubia Eggers. GUINEA: Seredou, 4.iv.1975, lux (Zott) (1 ex.) (ZMB).
Hylesinopsis fasciata (Hagedorn). SOUTH AFRICA : S.Natal, Weza, Bangeni Forest, 30°38'S; 29°39'E, 21.xi.1989, beating in forest (Endrödy & Klimaszew) (E-Y:2708) (1 ex.); as previous except: 30°32'S; 29°41'E, 23.xi.1989 (E-Y: 2716) (1 ex.) (TMP).