Notes on the Genus Apotrechus (Orthoptera: Gryllacrididae: Gryllacridinae) from China Author Guo, Li-Ying Author Shi, Fu-Ming text Zootaxa 2012 3177 52 58 journal article 45547 10.5281/zenodo.279932 34fd43a1-a5d0-4993-a5ae-6fed9cbb33e8 1175-5326 279932 Apotrechus Brunner von Wattenwyl, 1888 Apotrechus , Brunner von Wattenwyl, 1888, Verh. Zool. -bot. Ges. Wien. , 383; Karny, 1937 , Gener. Insect. , 206: 82; Rentz & John, 1990 , Invert. Taxon. , 1083; Liu & Bi, 2008 , Entomotaxon. , 30(1): 11; Liu, Bi & Zhang, 2010 , Insects of Fengyangshan National Nature Reserve , 64. Type species. Apotrechus unicolor Brunner von Wattenwyl, 1888. Generic diagnosis. Body small to medium. Wings absent. Fastigium verticis broad, nearly rounded, without lateral carinae; middle ocellus absent, ocellae absent or inconspicuous. Lateral lobes of pronotum longer than high, humeral sinus indistinct. Fore and middle femora unarmed; fore coxae with 1 spine; fore tibiae with 5 pairs of spurs (including 1 pair of apical spurs) on ventral margins; middle tibiae with 4 or 5 pairs of spurs (including 1 pair of apical spurs) on ventral margins; middle tibiae with 1 inner upper apical spur; hind femora with 2 rows of small spines on ventral margins; hind tibiae somewhat arched, with very small or without spines. Second and third abdominal tergites with stridulatory teeth on lateral margins. In male, ninth abdominal tergite enlarged, cuculliform, apex split; subgenital plate without styli; cerci short. In female, subgenital plate broad and long; ovipositor very short.