›› 2007, Vol. 50 ›› Issue (4): 429-434.

• 研究论文 • 上一篇    

中国斑芫菁后翅形态比较

杨玉霞,任国栋*   

  1. (河北大学生命科学学院,河北保定071002)
  • 出版日期:2007-05-22 发布日期:2007-08-20
  • 通讯作者: 任国栋

Hind-wing morphology of Mylabris Fabricius (Coleoptera: Meloidae) from China

YANG Yu-Xia, REN Guo-Dong   

  1. (College of Life Sciences, Hebei University, Baoding, Hebei 071002, China)
  • Online:2007-05-22 Published:2007-08-20
  • Contact: REN Guo-Dong

摘要: 选取中国斑芫菁属11个代表种,对比分析了它们的后翅形态特征; 以苹斑芫菁Mylabris calida Pallas, 1782为模式,探讨了斑芫菁属后翅的翅脉名称,并对其性状进行了描述。研究结果将斑芫菁属翅脉归纳为3种类型:1)南方型:东洋种,翅深褐色,各脉粗大,骨化程度高,皱褶多而明显;2)高原型:青藏高原特有种,翅乳白色,半透明,仅前缘和MP12形成明显的大翅室,余脉淡而不显,骨化程度低;3)北方型:为以上两种类型的中间过渡,古北种,翅褐色,各脉清晰,中度骨化。根据研究结果,初步探讨了斑芫菁属翅脉的形态进化。

关键词: 鞘翅目, 芫菁科, 斑芫菁属, 后翅翅脉, 比较形态学, 中国

Abstract:

We selected 11 representative species of Mylabris Fabricius from China, analyzed and compared their hindwings, and described their morphological characteristics by taking M. calida Pallas, 1782 as the mode. As a result, the venations of Mylabris Fabricius were tentatively classified into three types as follows: Southern type, represented by Oriental species, wing dark brown with a lot of folds, veins stout and highly sclerotic; Plateau type, represented by Qingzang Plateau endemic species, wing ivorywhite and semitransparent, only the large cell enclosed by costal margin and MP1+2 obvious; and Northern type, as the transition between the former two types, represented by Palearctic species, wing brown, veins clear and moderately sclerotic. At last, the vein morphological evolution of the genus was discussed.

Key words: Coleoptera, Meloidae, Mylabris, hind-wing venation, comparative morphology, China