Beybienkoana Gorochov, 1988

Yang, Jeng-Tze & Yang, Ching-Shan, 2012, The slim mute crickets, Euscyrtinae (Orthoptera: Grylloidea; Gryllidae; Euscyrtinae) of Taiwan with three new species and lectotype designations of three of Shiraki’s species, Zootaxa 3226, pp. 1-45 : 22

Genus Beybienkoana Gorochov, 1988

Beybienkoana Gorochov, 1988 . Tran. Zool. Inst. Akad. Nauk. SSR 178: 12.

Body slender, rostrum long, eyes large. Antenna socket rectangular, extremely large, almost occupied the anterior area of eyes.

Tegmen reaching at abdomen segment VII, longitudinal veins parallel, slightly divergent; Metanotal gland in two parts, anterior much larger than posterior, about twice as long measured in the middle; transverse ridge prominent distinct, slightly weak in middle.

Fore and middle legs short; both inner and outer side of fore tibia with tympanum; Metatibia with spines i/o= 13–15/9–12; inner apical spine long, outer apical spines short, equal in length; tarsal claw with fine teeth.

Epiphallus with cornua fused as single plate; subgenital acute at apex. Ovipositor slender, acute at tip.

Type species: Beybienkoana bakboensis Gorochov, 1988 .