Nigrimacula Shi, Bian & Zhou, 2016

Duan, Yanhao, Guo, Qi & Shi, Fuming, 2022, Two new species of the genus Nigrimacula (Orthoptera: Tettigoniidae: Meconematinae) from Yunnan, China, Zootaxa 5154 (5), pp. 577-582 : 577

Genus Nigrimacula Shi, Bian & Zhou, 2016

Nigrimacula Shi, Bian & Zhou, 2016 . Zootaxa, 4105 (4): 355.

Type species: Xizicus (Axizicus) xizangensis Jiao & Shi, 2013 . Generic diagnosis. Body small. Fastigium verticis conical, furrowed in the midline, apex obtusely rounded. Maxillary palpus with apical segment nearly as long as subapical one, apex slightly inflated. Posterior margin of lateral lobe of pronotum with conspicuous humeral sinus. Tegmen surpassing apex of hind femur, hind wing slightly longer than tegmen. Genicular lobes of hind femur with apices obtusely rounded; apex of hind tibia with 1 pair of dorsal apical spurs and 2 pairs of ventral apical spurs. Posterior margin of male tenth abdominal tergite truncate or slightly concave, without process. Male cercus diverse morphologically among species; genitalia completely membranous. Ovipositor moderately curved dorsad in apical half, dorsal and ventral margins smooth, apex of ventral valula hooked. Fastigium verticis black; disc of pronotum with a broad longitudinal yellowish brown stripe in the midline; anterior margin of disc with a pair of black brown spots; metazona with a pair of black brown spots or not.