Anotated Checklist of Chinese Ensifera: The Gryllacrididae Author Bian, Xun Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & College of Life Sciences, Hebei University, Baoding, 071002, P. R. China Author Liu, Jing 0000-0002-8477-6572 Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & https: // orcid. org / 0000 - 0002 - 8477 - 6572 Author Yang, Zizhong 0000-0002-2143-8226 Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R & D, Dali University, Dali 671000, China https: // orcid. org / 0000 - 0002 - 2143 - 8226 text Zootaxa 2021 2021-05-11 4969 2 201 254 journal article 6505 10.11646/zootaxa.4969.2.1 51bab0c0-d141-4448-a899-615a71f2967d 1175-5326 4748849 95F7B545-F9E5-4EF2-95C2-76F40CA24492 Key to the known species of Phryganogryllacris 1 Posterior margin of male ninth abdominal tergite obviously attenuate backwards and slightly upwards in form of angular process.................................................................................... P. superangulata - Posterior margin of male ninth abdominal tergite hemispheric.................................................. 2 2 Posterior margin of male ninth abdominal tergite with 1 pair of S-shaped hooks on lateral margin...................... 3 - Posterior margin of male ninth abdominal tergite with 1 pair of short parallel spines in the middle area......... P. brevixipha 3 Posterior margin of male subgenital plate circular, arched, absence of concavity in the middle......................... 4 - Poterior margin of male subgenital plate with 1 longitudinal cancavity in the middle................................ 5 4 Pronotum with black patterns....................................................................... P. mellii - Ponotum without black patterns.................................................................. P. subrectis 5 Frons with black spots, with 10 black spots.................................................... P. decempunctata - Frons unicolour, without black spots...................................................................... 6 6 Pronotal disc yellow brown with black spots................................................................ 7 - Pronotal disc yellow brown without black spots............................................................ 11 7 Occiput nearly black.......................................................................... P. longicerca - Occiput yellow brown, posterior margin of eyes with 1 black or black brown spot.................................. 8 8 Two black lateral stripes of pronotal disc disconnected in the middle......................................... P. xiai - Two black lateral stripes of pronotal disc closely connected in the middle......................................... 9 9 Middle area of occiput with black spots...................................................... P. fanjingshanensis - Middle area of occiput without black spots................................................................ 10 10 Disc of pronotum with interrupted longitudinal stripes............................................ P. probelematica – Disc of pronotum with continuous longitudinal stripes................................................. P. sigillata 11 Lateral margins and posterior margin of pronotum black..................................................... 11 - Lateral margins of posterior margin of pronotum yellow brown................................................ 12 12 Posterior margin of female subgenital plate truncate.................................................. P. truncata - Posterior margin of female subgenital plate medially concave............................................ P. parva 13 Internal and external margins of lateral lobes of male subgenital plate unequal in length.................. P. sichuanensis - Internal and external margins of lateral lobes of male subgenital plate equal in length.............................. 13 14 Tegmina short, not surpassing the apices of hind femora............................................. P. brevipennis - Tegmina obviously surpassing the apices of hind femora..................................................... 15 15 Male cerci short, about 3.5–5.0 mm.................................................................. P. sheni - Male cerci longer than 5.0 mm.......................................................................... 16 16 Posterior margin of male subgenital plate with an U-shaped concavity, apices of the lateral lobes obtusely rounded................................................................................................... P. hubeiensis - Posterior margin of male subgenital plate with a V shaped concavity, apices of lateral lobes obliquely truncate... P. unicolor