中国云南畸螽属一新种(直翅目,蛩螽科)(英文)

A NEW SPECIES OF THE GENUS TERATURA REDTENBACHER,1891 FROM YUNNAN,CHINA(ORTHOPTERA,MECONEMATIDAE)

报道中国云南畸螽属1新种,即矛畸螽Teratura hastatasp.nov.。新种与Teratura cincta(Bey-Bienko,1962)和T.pulchella Gorochov & Kang,2005相似,主要区别:雄性尾须腹叶明显扩展,肛上板与第10腹节背板端部愈合,其基部中央具深的纵沟,端半部耳状隆起,侧端部具一些粗刺,亚端部侧面着生1对端部较钝的戟形突。该新种与T.paracincta Gorochov & Kang,2005的主要区别是体色和雌性下生殖板明显不同。正模♂,云南泸水,1280m,9Apr.2002,易传辉采;副模1♀,云南泸水,830m,7Apr.2002,宋劲忻采,1♀,云南腾冲,2240m,1May2002,欧晓红采。

In this paper one new species of the genus Teratura Redtenbacher from Yurman, China is described. The new species is allied to Teratura anda （Bey-Bienko, 1962） and T. pulchella Gorcchov ＆ Kang, 2005, but differs in the following characters： ventral lobe of male cercus obviously broadened; basal half of the male supra-anal plate with deep longitudinal furrow in center, the centre of distal half with a protruding earlike projection, lateral apices with stout spines, subdistal part with a pair of hastate-shaped projections, apices blunt, The new species differs from T. parancta Gorochov ＆ Kang, 2005 in the morphology of the female subgenital plate and coloration. The type specimens are deposited in Insect Collection of the Faoalty of Gonservafion Biology, Southwest Forestry College, Kunming, Yunnan, China.