Diestrammena (Gymnaeta) chenhui Rampini, Russo et Cobolli, 2008

Zhang, Feng & Liu, Xian-Wei, 2009, A review of the subgenus Diestrammena (Gymnaeta) from China (Orthoptera: Rhaphidophoridae Aemodogryllinae), Zootaxa 2272, pp. 21-36 : 26-27

Diestrammena (Gymnaeta) chenhui Rampini, Russo et Cobolli, 2008 ( Figs. 16–17 )

Diestrammena (Gymnaeta) chenhui Rampini, Russo et Cobolli, 2008 . Monografie Naturalistiche-3-2008: 136, Figs. 15– 20.

Distribution. Guizhou (Guanling).

Diestrammena (Gymnaeta) indivisa sp. n. ( Figs. 18–20 )

Diagnosis. Male. Head with fastigium of vertex divided into two conical tubercles. Legs long and slender; Fore femora about 2.5 times as long as the pronotum, beneath unarmed, the internal knee lobe with 1 short spine and external knee lobe with 1 long movable spur; fore tibiae beneath with 2 external spurs, a small median spine between the paired apical spurs. Mid femora with internal and external knee lobe with 1 long movable spur; mid tibiae beneath with 1 external spur, a short spine between the paired apical spurs. Hind femora unarmed beneath, hind tibiae armed on each dorsal margin with 38–42 spines, which grouped in series, super internal spur of hind tibiae shorter than the metatarsus, hind tarsus with bristles beneath. Male genitalia as Figs. 18–20 .

Measurements (in mm): Length of body 311.5; pronotum 34.5; fore femora 39.0; hind femora 311.5.

Coloration. Body yellowish brown, mottled with dark brown blotches.

Holotype 3, paratype 13, Jiangxi (Wannianxian), 6.XI.2007, leg. Jiao.

Distribution. China (Jiangxi).

Figures

FIGURES 16 – 17. Diestrammena (Gymnaeta) chenhui Rampini, Russo et Cobolli, 2008 16, Male genitalia, dorsal view; 17, Female subgenital plate, ventral view. After Rampini, et al., 2008.

FIGURES 18 – 20. Diestrammena (Gymnaeta) indivisa sp. n. 13, Male genitalia, back view; 14, Male genitalia, dorsal view; 15, Male genitalia, ventral view.