The slim mute crickets, Euscyrtinae (Orthoptera: Grylloidea; Gryllidae; Euscyrtinae) of Taiwan with three new species and lectotype designations of three of Shiraki’s species Author Yang, Jeng-Tze Author Yang, Ching-Shan text Zootaxa 2012 3226 1 45 journal article 45288 10.5281/zenodo.213582 d0b436d3-19f6-423b-aef6-1bbd1c8a90f0 1175-5326 213582 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 .