ZooKeys 369: 43–48, doi: 10.3897/zookeys.369.6614
The leafhopper genus Multiproductus Xing, Dai & Li in China (Hemiptera, Cicadellidae, Deltocephalinae, Paralimnini), with description of one new species
Ji-Chun Xing 1,†, Zi Zhong Li 1,‡
1 Institute of Entomology, Guizhou University; Guizhou Key Laboratory for Plant Pest Management of Mountainous Region, Guizhou University, Guiyang, Guizhou Province, 550025, China.

Corresponding author: Zi Zhong Li (lizizhong38@163.com)

Academic editor: A. Sanborn

received 14 November 2013 | accepted 3 January 2014 | Published 13 January 2014


(C) 2014 Ji-Chun Xing. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


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Citation: Xing JC, Li ZZ (2014) The leafhopper genus Multiproductus Xing, Dai & Li in China (Hemiptera, Cicadellidae, Deltocephalinae, Paralimnini), with description of one new species. ZooKeys 369: 43–48. doi: 10.3897/zookeys.369.6614

Abstract

General characteristics of Multiproductus and a new species Multiproductus complantus sp. n. are described and illustrated. A key is given to distinguish all species of the genus.

Keywords

Homoptera, morphology, taxonomy, distribution

Introduction

The Oriental leafhopper genus Multiproductus belonging to Paralimnini of Deltocephalinae (Hemiptera: Cicadellidae), was established by Xing et al. (2011) for a single species, Multiproductus ramosus Xing, Dai & Li, 2011, from China. Here we describe and illustrate a second new species: Multiproductus complantus Xing & Li, sp. n. from Guizhou Province, China. A key is given to distinguish all species of the genus.

Material and methods

Specimens were collected by sweeping net. Dry specimens were used for the description and illustration. External morphology was observed under a stereoscopic microscope and characters were measured with an ocular micrometer. The genital segments of the examined specimens were macerated in 10% NaOH and drawn from preparations in glycerin jelly using a Leica MZ 12.5 stereomicroscope. Illustrations were scanned with Canon CanoScan LiDE 200 and imported into Adobe Photoshop CS3 for labeling and plate composition.

Terminology of morphological and genital characters follow Xing et al. (2011) and Rakitov (1998). The examined specimens and type specimens of the new species are deposited in the Institute of Entomology, Guizhou University, Guiyang, China (GUGC).

Taxonomy
Multiproductus Xing, Dai & Li

http://species-id.net/wiki/Multiproductus

Multiproductus Xing, Dai & Li, 2011: 65.
Type species.

Multiproductus ramosus Xing, Dai & Li, 2011.

Remarks.

For the relationship and diagnosis of Multiproductus Xing, Dai & Li, 2011 see Xing et al. (2011: 65). Multiproductus is distributed in China (Oriental Regions). This genus is especially well differentiated from other genera of Paralimnini in Deltocephalinae by the unique forewing with outer subapical cell extended to costal margin, branches of vein R recurved distally, resulting in fifth (outer) apical cell. The two species of this genus are very similar in appearance. This situation is similar to the paralimnine genus Paralaevicephalus wherein all species are essentially the same in external appearance and several different species can be collected in the same location.

Distribution.

China (Guizhou, Yunnan, Hainan).

Key to species (♂) of Multiproductus
1 Aedeagal shaft with three pairs of lateral preapical processes; apical process of style narrow, tubular shape (see Xing et al. 2011: Figs 9, 10, 13) Multiproductus ramosus
Aedeagal shaft with two pairs of lateral preapical processes; apical process of style wide and flat, sword shape (Figs 9, 10, 13) Multiproductus complantus sp. n.
Taxonomy of species
Multiproductus ramosus Xing, Dai & Li, 2011

http://species-id.net/wiki/Multiproductus_ramosus

Multiproductus ramosus Xing, Dai & Li, 2011: 66–67, figs 1–15.
Material examined.

China: 1♂ (Holotype), Guizhou Prov., Guanling County, Huajiang, 16 August 2009, coll. Jichun Xing; 2♂♂4♀♀, Guizhou Prov., Guanling County, Huajiang, 16 August 2009, coll. Jichun Xing; 1♂, Guizhou Prov., Ziyun County, Baishiyan, 28 July 2008, coll. Jichun Xing; 1♀, Guizhou Prov., Yanhe County, Mayanghe, 10 June 2007, coll. Jichun Xing; 1♀, Yunnan Prov., Menghai County, Mannong, 24 July 2008, coll. Yuehua Song; 1♂, Yunnan Prov., Baoshan City, Baihualing, 7 May 2010, coll. Yanli Zheng; 1♂1♀, Hainan Prov., Bawangling, 16 April 2013, coll. Jichun Xing.

Distribution.

China (Guizhou, Yunnan, Hainan).

Description.

Yellowish-brown species, with light veins on forewings. Crown yellowish brown with four dark brown marks on anterior margin and orange–yellow longitudinal band midway between midline and eye extending to posterior margin of pronotum. Eyes black, fairly large. Ocelli pale yellow. Face black, frontoclypeus with yellowish brown transverse stripes on both sides. Forewings pale yellow. Hind macropterous. Legs marked with brown.

Head slightly wider than greatest width of pronotum. Vertex with fore margin produced triangularly, median length longer than width between eyes. Ocelli on anterior margin, separated from corresponding eye by approximately their own diameter. Frontoclypeus distinctly longer than wide, anteclypeus slightly narrowed apically. Antennae arising near lower corner of eye. Pronotum with anterior margin strongly and roundly produced, posterior margin slightly concave. Scutellum triangular, slightly shorter than pronotum, with transverse suture curved and depressed. Forewing with outer subapical cell extended to costal margin, branches of vein R recurved distally, resulting in fifth (outer) apical cell, and veins of clavus appear to extend to the claval suture, 4 times as long as wide, appendix present. Hind wings with three apical cells and two anteapical cells. Profemur with 2 dorsoapical setae. Hind femur apical setal formula 2+2+1. Hind tibia flattened and nearly straight, with PD setae very long, several supernumeral setae present between AD and AV rows; AD row with somewhat thin setae between very thick macrosetae. Metabasitarsomere with three platellae and two setae on apical transverse row; plantar surface with one row of five stout setae at middle and one row of four stout setae at lateral margin.

Male genitalia. Male pygofer side elongate with many large setae medially; without processes (Fig. 5). Valve subtriangular with anterior margin produced and posterior margin strongly produced medially (Fig. 6). Subgenital plate wide, with uniseriate row of macrosetae along lateral margin, internal appendage short and mucronate (Figs 7, 8). Aedeagal shaft elongate and sinuate; with two pairs of lateral preapical processes, proximal pair with two small spines; gonopore subapical on ventral surface (Figs 9, 10). Connective loop–shaped with arms fused apically; stem present, articulated with the aedeagus (Figs 11, 12). Apical process of style wide and flat, sword shape (Fig. 13).

Figures 1–4.

Multiproductus complantus sp. n. 1 ♂, dorsal view 2 ♂, lateral view 3 Head and thorax, dorsal view 4 ♂, face.

Figures 5–13.

Multiproductus complantus sp. n. 5 Male pygofer side, lateral view 6 Valve, ventral view 7 Subgenital plate, ventral view 8 Subgenital plate, lateral view 9 Aedeagus, ventral view 10 Aedeagus, lateral view 11 Connective, ventral view 12 Connective, lateral view 13 Style, dorsal view.

Measurement.

Length (including tegmen): ♂, 3.0 mm.

Host.

Grasses.

Type material.

Holotype ♂, China: Guizhou Prov., Ziyun County, Baishiyan, Kazha, 2 October 2013, coll. Jichun Xing (GUGC).

Diagnosis.

This new species is similar to Multiproductus ramosus Xing, Dai & Li, 2011 in appearance, but can be distinguished from the latter by the aedeagal shaft with two pairs of lateral preapical processes, the apical process of style wide and flat, sword shape, and the valve subtriangular and subgenital plate wide.

Etymology.

The species name is derived from the Latin word “complantus”, referring to the apical process of style wide and flat.

Acknowledgements

We are grateful to two anonymous referees for reading the manuscript and making some suggestions. This work was supported by China Postdoctoral Science Foundation funded project (2013T60864, 2012M521719) and the National Natural Science Foundation of China (31301909).

References
Rakitov RA (1998) On differentiation of cicadellid leg chaetotaxy (Homoptera, Auchenorrhyncha, Membracoidea). Russian Entomological Journal 6(3–4): 7-27.
Xing JC, Dai RH, Li ZZ (2009) A taxonomic study of the genus Paralaevicephalus Ishihara (Hemiptera: Cicadellidae: Deltocephalinae), with description of four new species from China. Zootaxa 1979: 53-61.
Xing JC, Dai RH, Li ZZ (2011) A new Paralimnini leafhopper genus (Hemiptera: Cicadellidae: Deltocephalinae) from China. Zootaxa 3014: 65-68.