Hyalojassus

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 : 22

Key to species of Hyalojassus (males)

1. Dorsum with numerous small brown or black spots ( Fig. 3 G); aedeagus with two pairs of distal spines ( Fig. 17 D)........................................................................................... .. H. punctulatus sp. nov.

- Dorsum unmarked or with larger dark markings; aedeagus with no more than one pair of distal processes................ 2

2. Pronotum and scutellum dark brown to black ( Fig. 3 A, C); aedeagus without processes ( Figs 14 C, 15E)................ 3

- Pronotum and scutellum reddish brown ( Fig. 3 E); aedeagus with pair of distal processes ( Fig. 16 E, 16F)..................................................................................................... H. elongatus sp. nov.

3. Pronotum and scutellum black ( Fig. 3 A); aedeagus without lateral longitudinal carina ( Fig. 14 C)............. H. takensis

- Pronotum and scutellum brown ( Fig. 3 C); aedeagus with lateral longitudinal carina ( Fig. 15 E)...... H. menglaensis sp. nov.

Figures

FIGURE 3. Dorsal and lateral habitus. A, B, Hyalojassus takensis Evans; C, D, Hyalojassus menglaensis sp. nov.; E, F, Hyalojassus punctulatus sp. nov.; G, H, Hyalojassus elongatus sp. nov.

FIGURE 14. Hyalojassus takensis Evans A. Genital capsule, lateral view; B. Aedeagus, ventral view; C. Aedeagus, lateral view; D. Style, lateral view; E. Apex of style, ventral view; F. Subgential plate, ventral view.

FIGURE 15. Hyalojassus menglaensis sp. nov. A. Genital capsule, lateral view; B. Aedeagus, ventral view; C. Apex of style, ventral view; D. Subgential plate, ventral view; E. Aedeagus and style, lateral view.

FIGURE 16. Hyalojassus elongatus sp. nov. A. Genital capsule, lateral view; B. Subgenital plate, ventral view; C. Style, lateral view; D. Connective; E. Aedeagus, ventral view; F. Aedeagus, lateral view.

FIGURE 17. Hyalojassus punctulatus sp. nov. Genital capsule, lateral view; B. Subgential plate, ventral view; C. Connective; D. Aedeagus and Style, ventral view; E. Style, lateral view; F. Aedeagus, lateral view.