摘要
采用Bartolozzi & Sprecher(2006)分类系统,对锹甲科6亚科19属43种个体后翅脉相进行研究,从亚科阶元对翅脉性状进行描述与比较分析,初步探讨了后翅脉相的分类学意义:1)RA4脉与RP1脉是否融合以及RA3+4端部是否反折等特征在不同亚科间差异明显,可作为亚科分类检索的重要特征;2)刀锹甲亚科Dorcinae与锹甲亚科Luncainae代表性属种后翅翅脉特征存在显著不同,表明Holloway(2007)将两者合并的结论并不适用于古北、东洋界种类;3)盾锹甲属Aegus应归入奥锹甲亚科Odontolabinae;柱锹甲属Prismognathus和环锹甲属Cyclommatus应归入锹甲亚科Lucaninae;4)不同属间后翅脉相特征为探讨疑难属广义刀锹甲属Dorcus(s.l.)的分类问题提供了参考。
A study is made on the hind wing venation of Lucanidae. The survey is based on an examination of 43 species belonging to 19 genera from six lucanid subfamilies following the taxonomic system of Bartolozzi Sprercher (2006). Characters of hindwing venation, RA4 and RP1 fused or not, the apex of RA3+4 folded or not, can be important and useful to differ subfamilies in Lucanidae. The taxonomic status of Dorcinae will be valid based on the hind wing venation, this subfamily cannot be included into the Lucaninae which was referred by the taxonmic system of Holloway. Aegus should be put in Odontolabinae, Prismognathus and Cyclommatus belong to Lucaninae. All the results in this papers also revealed that hind wings are quitely significant to discuss the taxonomy of problematic Dorcus (s.l.).
出处
《动物分类学报》
CSCD
北大核心
2012年第1期54-61,共8页
Acta Zootaxonomica Sinica
基金
国家重点基础研究发展计划(973计划)2011CB302102
国家自然科学基金(30900144
31071954
31010103913)
中国科学院知识创新工程重要方向项目(KSCX2-EW-G-4)的资助~~
关键词
鞘翅目
锹甲科
后翅翅脉
区别
分类学意义
Coleoptera
Lucanidae
hind wing venation
difference
taxonmic significance.