Kevanemobius, Bolfarini, Marcio P., Capellari, Renato S. & De, Francisco De A. G., 2012

Bolfarini, Marcio P., Capellari, Renato S. & De, Francisco De A. G., 2012, Two new genera of Pteronemobiini crickets from the Brazilian Atlantic forest (Orthoptera, Grylloidea, Trigonidiidae, Nemobiinae), Zootaxa 3478, pp. 19-31 : 30

Key to the cluster of genera of Pteronemobiini from southeastern and south Brazil comprising Amanayara ,

Kevanemobius , gen. n. and Pepoyara , gen. n.

(for illustrations of characters present in Amanayara see Pereira et. al., 2010)

1A. Fore wings vestigial, reduced to small scales hidden under distal margin of pronotum; middle tibia with 2 apical spurs; pseudepiphallic rami very narrow, the apex pointing dorsally.................................... Amanayara de Mello, 1990

1B. Fore wings developed, reaching at least the second abdominal tergite; middle tibia with 3 apical spurs; pseudepiphallic rami broad, the apex horizontal or pointing ventrally (Figs. 03C, 08C)............................................... 2

2A. Fore wings similar in both sexes, dorsal field reticulated, stridulatory file and specialized areas for sound communication absent (Figs. 01F,G; 04A); fore tibiae without tympana; lowermost dorsal spur on internal side of hind tibia slightly concave ventrally near base—a vestige of a no longer present gland (Fig. 02D, F); distal projections of main lobe of pseudepihallus incurved (Fig. 03C)................................................................... Kevanemobius , gen. n.

2B. Male fore wings with stridulatory vein and other specialized veins and areas for sound communication (Fig. 06A; 9A); fore tibiae with tympana on inner face only (Fig. 07B); lowermost dorsal spur on internal side of hind tibia bearing a large, ventral gland (as in Amanayara ) (Figs. 07E,F; 09E); distal projections of main lobe of pseudepiphallus straight (Fig. 08C)............................................................................................... Pepoyara , gen. n.