条螽属一新种记述及尖翅条螽雌性描述(直翅目,露螽科)

A DESCRIPTION OF A NEW SPECIES OF THE GENUS DUCETIASTL AND FEMALE OF DUCETIA ATTENUATA XIA ET LIU (ORTHOPTERA, PHANEROPTERIDAE)

报道了采自湖北神农架的条螽属DucetiaSt l1新种 ,即刺条螽Ducetiaspinasp .nov .,同时首次描述了尖翅条螽DucetiaattenuataXiaetLiu雌性的外部形态。

This paper describes a new species of the genus Ducetia Stl,Ducetia spina sp.nov. and the female of Ducetia attenuata Xia et Liu,1990.Ducetia spina sp.nov.(Figs.1-3,5-10) This new species is allied to D. zhengi Chang et Shi,1999, but differs in: subgenital plate of male with two short spines on the end of the lobes,the file of male with 36-40 teeth,basal half portion of male file with 25-28, apical half portion with 11-12 teeth. The type specimens are deposited in College of Life Science,Shanxi Normal University. Length of body 20.0-20.5?mm,♀21.0?mm; length of pronotum 4.0?mm, ♀4.5-5.0?mm; length of forewing 25.0-25.5?mm, ♀25.0-27.0?mm; Length of hindfemur 24.0-25.0?mm,♀25.0?mm; Length of ovipositor♀8.5-9.0?mm. Holotype,Hubei Shennongjia, 5 Aug.2002,collected by CHANG Yan-Lin;paratypes 2, 5♀♀,3-5 Aug.2002,1,Hubei, Xingshan,6 Aug.2002,other data as holotype.