Yunnantettix, Zheng, 1995

Storozhenko, S. Yu. & Pushkar, T. I., 2015, Taxonomic Review Of The Genus Yunnantettix (Orthoptera, Tetrigidae) From The Oriental Region, Vestnik Zoologii 49 (3), pp. 211-218 : 217

Key to species of Yunnantettix

1. External lateral carina of pronotum above the tegmen strongly curved upward, arch-like ( fig. 1, 2 ). Apex of posterior pronotal process with shallow excision. ........................................ Yunnantettix thaicus sp. n.

— External carina of pronotum above the tegmen only slightly curved upward or almost straight ( fig. 16, 18 ). Apex of posterior pronotal process with deep excision or rounded ( fig. 17, 19 ). .............................. 2

2. Apex of posterior pronotal process with deep excision ( fig. 17 ). ........................................... Y. bannaensis

— Apex of posterior pronotal process rounded ( fig. 19 ). ................................................................ Y. elytratus

Figures

Fig. 1–13. Yunnantettix thaicus sp. n.: 1 — male head and pronotum, lateral view; 2 — female anterior part of pronotum, lateral view; 3 — male head and anterior part of pronotum, dorsal view; 4 — male head, frontal view; 5 — female antenna, dorsal view; 6 — male hind femur, lateral view; 7 — male fore femur, lateral view; 8 — male hind tarsus, lateral view; 9 — male apex of abdomen, lateral view; 10 — the same, dorsal view; 11 — the same, ventral view; 12 — female apex of abdomen, lateral view; 13 — female 7th sternite and subgenital plate, ventral view. Scale bars 1 mm.

Fig. 16–20. Yunnantettix bannanensis, male (16–17) and Y. elytratus, female (18–20): 16, 18 — head and pronotum, lateral view; 17 — body, dorsal view; 19 — head and pronotum, dorsal view; 20 — head, frontal view (16–17 after Zheng, 1995; 18–19 after Günther, 1939, with modification; 20 after Shishodia, 1991).