›› 2005, Vol. 48 ›› Issue (2): 242-246.

• 研究论文 • 上一篇    下一篇

中国似织螽属分类研究

王剑峰, 石福明   

  1. 河北大学生命科学学院
  • 出版日期:2005-07-10 发布日期:2005-11-20
  • 通讯作者: 王剑峰

A taxonomic review of the genus Hexacenthrus Serville from China (Orthoptera: Conocephalidae)

WANG Jian-Feng, SHI Fu-Ming   

  1. College of Life Sciences, Hebei University
  • Online:2005-07-10 Published:2005-11-20

摘要:

本文对中国似织螽属已知种类进行了研究,并列出了该属已知种的检索表, 同时记述一新种,即宽翅似织螽 Hexacentrus expansus sp. nov.。该新种与H. inflatissimus Gorochov & Warcholowska-Sliwa, 1999 和H. yunnaneus Bey-Bienko, 1962相似,与前者的主要区别: 1)体明显较小; 2)雄性左前翅Cu2脉较长且直; 3)雄性前翅Rs脉从R脉近端部分出; 4)雌性翅狭,不到达产卵瓣端部; 与后者的主要区别: 1)体黄绿色,跗节第3、4节黑色; 2)雄性左前翅Cu2脉粗壮; 3)雄性前翅Rs脉从R脉近端部分出,基部稍弯曲; 4)雄性腹突细长,长于下生殖板的1/2。模式标本保存于河北大学博物馆。

 

关键词: 直翅目, 草螽科, 似织螽属, 分类研究, 新种, 中国

Abstract:

This paper reviewed the species of the genus Hexacentrus Serville from China, listed the key to species of the genus Hexacentrus from China, and described a new species, namely Hexacentrus expansus sp. nov. This new species is close to H. inflatissimus Gorochov & Warcholowska-Sliwa,1999 and H. yunnaneus Bey-Bienko, 1962, but differs from the former in:  1) body obviously small; 2) Cu2 vein of male left tegmen long and straight; 3) Rs vein of male tegmina arising from about the end of R vein; 4) tegmina of female narrow, not reaching the apex of ovispositor; and from the latter in:  1) body yellowish green, the third and fourth joints of tarsi blackish brown; 2) Cu2 vein of male left tegmen strong; 3) Rs vein of male tegmina arising from the end of R vein, at base slightly curved; 4) styli slender, longer than the half length of subgenital plate. The type specimens are deposited in the Museum of Hebei University.  

Key words: Orthoptera, Conocephalidae, Hexacentrus, taxonomic review, new species, China