摘要
对中国西藏栉甲属Cteniopinus Seidlitz进行了分类整理,给出已知种检索表,描述3新种,即:半圆栉甲C.semicirculoris sp.nov.,察隅栉甲C.zayicussp.nov.和黑缘栉甲C.nigriepipleuron sp.nov.。模式标本均保存在河北大学博物馆。半圆栉甲,新种Cteniopinus semicirculoris sp.nov.(图1~12,33~34)新种与黄须栉甲Cteniopinus flavipalpulus Baiet Ren,2004相似,但可由下列特征与之区别:个体明显大,体长11.1~12.4mm;前胸背板几乎半圆形;上唇前缘近直。正模♂,西藏察隅下察隅,1500~1580m,2005-07-12,石爱民采。副模:2♂♂,2♀♀,记录同正模;2♂♂,2♀♀,西藏察隅下察隅,1500~1580m,2005-07-11,石爱民采;2♂♂,2♀♀,西藏察隅上察隅,1700~2000m,2005-07-14,石爱民采。词源:新种种名以前胸背板几呈半圆形而拟定。察隅栉甲,新种Cteniopinus zayicus sp.nov.(图13~22,35)新种与长角栉甲Cteniopinus antennatus Ren et Bai,2005相似,但可由下列特征与之区别:鞘翅暗黄色,触角红棕色;腿节端部无黑斑;前胸背板侧缘和基部具完整饰边。正模♀,西藏察隅门空,2440~3000m,2005-07-04,石爱民采。副模5♀♀,记录同正模。词源:新种种名以采集地为西藏察隅而拟定。黑缘栉甲,新种Cteniopinus nigriepipleuron sp.nov.(图23~32,36)新种与红足栉甲Cteniopinus rubipes Baiet Ren,2003相似,但可由下列特征与之区别:腿节黄色至暗黄色,胫节及跗节棕黄色;鞘翅缘折黑色;触角第3节与端节近等长。正模♀,西藏米林,3000m,2004-06-20,石爱民、巴义彬采。副模10♀♀,记录同正模。词源:新种种名以鞘翅缘折黑色而拟定。
Three new species of the genus Cteniopinus Seidlitz, 1896, e. g. C. semicirculoris sp. nov., C. nigriepipleuron sp. nov. and C. zayicus sp. nov. from Xizang, are described in this paper. A key to the known species of Cteniopinus Seidlitz from Xizang is provided. Type specimens are deposited in the Museum of Hebei University, Baoding, China (HBUM).
出处
《动物分类学报》
CSCD
北大核心
2010年第1期57-62,共6页
Acta Zootaxonomica Sinica
基金
supported by the National Science Foundation of China(30870322)
the National Science Foundation of Hebei University(2005Q30)
the Ministry of Science and Technology of the People's Republic of China(2005DKA21402)
the Key Laboratory of Invertebrate Systematics and Application of Hebei Prov.(ISA2009)
关键词
鞘翅目
拟步甲科
朽木甲亚科
栉甲属
新种
西藏
Coleoptera Tenebrionidae Alleculinae Cteniopinus new species Xizang China.