TWO NEW SPECIES OF DYTISCIDAE FROM HAINAN, CHINA

被引:4
|
作者
Bian, Dongju [1 ]
Ji, Lanzhu [2 ]
机构
[1] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
[2] Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
来源
COLEOPTERISTS BULLETIN | 2009年 / 63卷 / 01期
关键词
COLEOPTERA;
D O I
10.1649/0010-065X-63.1.35
中图分类号
Q96 [昆虫学];
学科分类号
摘要
Two new species of Dytiscidae are reported from Hainan Island, China: Neptosternus yanbini Bian and Ji, new species and Microdytes wewalkai Bian and Ji, new species. Neptosternus yanbini is similar to N. pocsi Sato, 1972 in the color pattern of the elytra, but can be easily distinguished by the different shape of median lobe of aedeagus. Microdytes wewalkai is similar to M. jaechi Wewalka, but can be distinguished from it by its smaller size, darker body color, slimmer median lobe in lateral view, and is without two longitudinal rows of stronger punctures on the elytral disk.
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页码:35 / 40
页数:6
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