摘要
根据中国蛩螽族的材料 ,记述 3新属 7新种 ,并附中国蛩螽族短翅类群的分属检索表。所有模式标本均保存在中国科学院上海昆虫研究所。
This paper is based on the material of the tribe Meconematini from China,three new genera and seven new species are described,and key to the genera of Chinese brachypterous Meconematini are given.The type specimens are deposited in Shanghai Institute ofEntomology,theChineseAcademyofScience(IEAS). Since the tribe Meconematini was created Brume ister in 1838,so far,there have been 58 genera 17 subgenera 348 species and 6 subspecies known from Old World.In Asia have been 16 genera in relation to the branchypterous,they are Thaumaspis Bolivar,1900; Nicephora Bolivar,1900; Cecidophagula Uvarov,1939;Phlugiolopsis Zeuner,1940;Acyrtaspia Bey Bienko,1955;Cyrtopsis Bey Bienko,1962;Tettigoniopsis Yamasaki,1982;Cosmetura Yamasaki,1983;Cononicephora,Gorochov,1993;Acononicephora Gorochov,1994;NeocononicephoraGorochov,1998;Gibbomeconema Ishikawa,1999;Kinkiconcephalop sis Kano,1999; Microconocephalopsis ,Tominaga et Kano,1999; Shikokuconocephalopsis Kano,1999; Asymmetricercus Kitoki,1999 and several new genera described in this paper.The above mentioned genera,may divide into two groups by the structures of the apical spurs of hind tibiae.The genera Phlugiolopsis,Acyrtaspia,Cyrtopsis,Chandozhinskia,Sinocyrtaspis Gen n , Acosmetura Gen n each with two pairs of apical spurs.While the other group is charcaterized by the presence of a pair of apical spurs on the ventral surface of hind tibiae and contains the genera: Thaumaspis,Nicephora,Cecidophagula,Tettigoniopsis,Cosmetura,Cononicephora,Acononicephora,Neocononicephora,Gibbomeconema,Kinkiconcephalopsis,Microconocephalopsis,Shikokuconocephalopsis,Asym metricercus,Paracosmetura Gen n.The genus Acyrtaspia Bey Bienko (1955) it may possibly be synonymy of genus Phlugiolopsis Zeuner (1940). Key to genera of the brachypterous Meconematini in China
