Supraspecific taxonomy of Palaearctic Platycleidini with unarmed prosternum: a morphological approach (Orthoptera: Tettigoniidae, Tettigoniinae) Author Massa, Bruno Author Fontana, Paolo text Zootaxa 2011 2837 1 47 journal article 10.5281/zenodo.296570 51d302cc-a68c-4c73-a2a1-37d9f48af87c 1175-5326 296570 25) Chizuella Furukawa, 1950 ( Figs. 23 , 104 , 126) Characters . Micropterous, pronotum not evidently excised, flat, median keel present; Ƥ subgenital plate evidently excised, with two pointed lobes and a central deep furrow; ovipositor black, stout, short and regularly curved upwards; 3 X th tergite with two short and very close processes. Colour of lateral lobes of the pronotum is greyishblack bordered with a white stripe. Remarks . The only species included in this taxon ( C. bonneti ) was listed by Zeuner (1941) within Metrioptera . Distribution . Japan . Number of species known (after Eades et al. 2010 ): 1) bonneti (Bolivar, 1890) ( type species).