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核桃扁叶甲三亚种的分类地位订正 (鞘翅目:叶甲科,叶甲亚科)
引用本文:葛斯琴,杨星科,王书永,崔俊芝,李文柱.核桃扁叶甲三亚种的分类地位订正 (鞘翅目:叶甲科,叶甲亚科)[J].昆虫学报,2003,46(4):512-518.
作者姓名:葛斯琴  杨星科  王书永  崔俊芝  李文柱
作者单位:中国科学院动物研究所,北京,100080
基金项目:国家自然科学基金项目 ( 3 0 2 0 0 0 2 5 ),国家自然科学基金重点项目 ( 3 0 13 0 0 40 ),中国科学院知识创新工程前沿项目资助课题(KSCX3 IOZ 0 1)
摘    要:通过对核桃扁叶甲3个亚种(指名亚种Gastrolina depressa depressa Baly,淡足亚种G. depressa pallipes Chen和黑胸亚种G. depressa thoracica Baly)的比较形态学研究,结合生物学和生物地理学方面的资料,对其分类地位进行了探讨。从形态上来说,三者的上唇、下唇、后翅和爪的形态区别较小,但是触角、上颚、下颚和受精囊则存在着较大的区别,而且通过超微形态的比较,淡足亚种、黑胸亚种和指名亚种均存在着较为明显的形态区别。动物地理学研究表明,指名亚种和黑胸亚种在我国北纬25°~30°之间有地域重叠,目前仅在部分地区可以通过海拔来区分。但是对于淡足亚种而言,它的分布区与其他两个亚种有着一定的地理隔离,其间并没有重叠区的存在。因此从地理分布上而言,三者也存在着不同。通过上述讨论,本文将核桃扁叶甲三亚种恢复或提升为种,即核桃扁叶甲G. depressa Baly,黑胸扁叶甲G. thoracica Baly和淡足扁叶甲Gastrolina pallipes Chen, stat. Nov.。

关 键 词:鞘翅目  叶甲科  核桃扁叶甲  比较形态学  生物学  动物地理    分类地位  
文章编号:0454-6296(2003)04-0512-07
修稿时间:2002年12月9日

A revision of the taxonomic status of three subspecies of Gastrolina depressa Baly (Coleoptera: Chrysomelidae, Chrysomelinae)
GE Si Qin,YANG Xing Ke,WANG Shu Yong,CUI Jun Zhi,LI Wen Zhu.A revision of the taxonomic status of three subspecies of Gastrolina depressa Baly (Coleoptera: Chrysomelidae, Chrysomelinae)[J].Acta Entomologica Sinica,2003,46(4):512-518.
Authors:GE Si Qin  YANG Xing Ke  WANG Shu Yong  CUI Jun Zhi  LI Wen Zhu
Abstract:This paper describes the comparative morphology of the three subspecies of Gastrolina depressa Blay: G. depressa depressa Baly, G. depressa pallipes Chen and G. depressa thoracica Baly. Comparison of the morphology, biology and zoogeography, of these subspecies indicate that they should be restored or elevated to species rank: Gastrolina depressa Blay, G. thoracica Baly, and G. Pallipes Chen, stat. Nov. This is based on the following observations: 1) the morphology of labrum, labium, hind wing and claws without distinct differences, however, antenna, mandible, maxillary and spermatheca with distinct differences. From the microscopic morphological comparison, the three subspecies are all with distinct differences. 2) The distribution of G. depressa depressa Baly and G. depressa thoracica Baly is overlapping between 25°-30°N in China, but can be differentiated by altitude in some areas. On the other hand, G. depressa pallipes Chen is mainly distributed in Yunnan Province and does not overlap with the other two species in distribution.
Keywords:Coleoptera  Chrysomelidae  Gastrolina depressa  comparative morphology  biology  zoogeography  taxonomic status
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