13. Diestramima conica sp. nov.

(Figs. 46–49)

http://lsid.speciesfile.org/urn:lsid: Orthoptera .speciesfile.org:TaxonName:477212

Description. Male. Body small sized. Head with fastigium of vertex divided into two conical tubercles. Legs long and slender; fore femora about 1.6 times as long as the pronotum, beneath unarmed, internal knee lobe without spines, genicular lobe with 1 long movable spur; fore tibia beneath with 2 external and 2 internal spurs, between the paired apical spurs with a short spur. Mid femora with a long movable spur on the internal and genicular lobe, mid tibia beneath with 2 external and 1 internal spur, between the paired apical spurs with a short spur. Hind femora beneath with 4–5 inter spines and without outer spines; hind tibia above with 44–47 outer spines and 39–42 inter spines, arrange in clusters, inner subapical spur of hind tibia longer than hind metatarsus. Hind metatarsus with 2 dorsal spines. Apical half of male paraproct slightly compressed (Fig. 46). Apex of process of male 7th abdominal tergite rather short and narrow (Fig. 47). Male genitalia with notched apex of rather long dorso-median lobe and lateral lobes quite short (Fig. 48).

Female. Subgenital plate nearly rounded and with a truncated apex (Fig. 49). Ovipositor longer than the half of hind femora.

Coloration. Body light brown. Face with 4 darkish longitudinal bands. Legs with distinct dark marks.

Measurements. (length in mm) Body Ƌ 10.0–15.0, ♀9.0–15.0; Pronotum Ƌ 4.0–6.0, ♀ 4.0–5.0; Fore femora Ƌ 7.5–9.5, ♀ 7.0–9.0; Hind femora Ƌ 17.0–20.0, ♀ 16.0–18.0; Hind tibia Ƌ 17.0–20.0, ♀16.0–18.0; Ovipositor ♀ 11.0–14.0.

Material examined. Holotype, 1♂, Lushui, Yunnan, 2300m, 2010. VI.24–25, collected by Bi Wen-Xuan et al., paratype, 6ƋƋ, 9♀♀, same data as holotype; 2ƋƋ, 1♀, Gongshan, Yunnan, 1900m, 2010. VI.28–VII.3, collected by Bi Wen-Xuan et al ..

Distribution. China (Yunnan).

Discussion. This new species is similar to D. brevis sp. nov. and D. emeiensis sp. nov., but differs as follows: spines on hind tibia arrange in clusters, inner subapical spur longer than hind metatarsus.