Coriojassus brunneus Evans

Dai, Wu, Dietrich, Christopher H. & Zhang, Yalin, 2015, A review of the leafhopper tribe Hyalojassini (Hemiptera: Cicadellidae: Iassinae) with description of new taxa, Zootaxa 3911 (1), pp. 1-142 : 10

publication ID	https://doi.org/ 10.11646/zootaxa.3911.1.1
publication LSID	lsid:zoobank.org:pub:204B3C80-F631-4669-B4A5-D6CE1F3A01A1
DOI	https://doi.org/10.5281/zenodo.6106061
persistent identifier	https://treatment.plazi.org/id/E3568911-8F21-EF0B-12FF-FEAB8817FBFA
treatment provided by	Plazi
scientific name	Coriojassus brunneus Evans
status

Treatment

Coriojassus brunneus Evans View in CoL

( Figs 1A, B View FIGURE 1. A – D, G – J , E, 6A–F)

Coriojassus brunneus Evans, 1972:650 View in CoL , fig. 1C, D, F.

Male 8.0 mm long, 3.6 mm wide across humeral angles. Head from antennal ledges to hind margin of pronotum brown ( Fig. 1A, B View FIGURE 1. A – D, G – J ), face below the antennal ledges pale yellowish brown with irregular dark brown markings posteriorly, postfrontal suture dark brown ( Fig. 1 View FIGURE 1. A – D, G – J E). Pronotum brown with irregular small dark brown markings anteriorly and laterally ( Fig. 1A, B View FIGURE 1. A – D, G – J ). Scutellum yellowish brown with lateral and apical margins dark brown ( Fig. 1A View FIGURE 1. A – D, G – J ). Forewing hyaline, pale brown, clavus anteriorly and posteriorly narrowly dark brown; veins pale brown ( Fig. 1A, B View FIGURE 1. A – D, G – J ).

Male pygofer with caudal margin slightly concave in lateral view, ventral process with apex weakly tridentate ( Fig. 6 View FIGURE 6 A). Subgenital plate evenly widened from base to apex, ventral margin slightly convex in lateral view, apex rounded ( Fig. 6 View FIGURE 6 E). Style apophysis subequal to apodeme in length, tapered to apex, with prominent spine near midlength ventrally ( Fig. 6 View FIGURE 6 C). Aedeagus with shaft slightly curved dorsally ( Fig. 6 View FIGURE 6 B), with pair of teeth laterad of gonopore ( Fig. 6 View FIGURE 6 B, D); paired apical processes relatively long, distance between apical projections less than half distance from lateral projection to tooth adjacent to gonopore ( Fig. 6 View FIGURE 6 B, D).

Material examined. Thailand: Holotype male, labeled “ Thailand ” “ Coriojassus brunneus ” (both handwritten labels), “ HOLOTYPE ♂” (red label), “J.W. Evans det., 1971” (printed label) [ BMNH]. “Ban Yang, 3200 feet, 5.XI.1959.” (hand written on reverse of locality label).

Note. This species was described from Thailand by Evans (1972), based on one male specimen deposited in The Natural History Museum, London.

Kingdom	Animalia
Phylum	Arthropoda
Class	Insecta
Order	Hemiptera
Family	Cicadellidae
SubFamily	Iassinae
Genus	Coriojassus