A new species of the genus Ishikawatrechus (Coleoptera, Trechinae) from Japan

被引：6
|
作者：
Sugaya, Kazuki [1 ]
Yamasako, Junsuke [1 ]
机构：
[1] Ehime Univ, Fac Agr, Entomol Lab, Matsuyama, Ehime 7908566, Japan
来源：
ZOOTAXA | 2014年 / 3768卷 / 02期
关键词：
taxonomy; Trechini; subterranean species; internal sac; observational method; Ishizuchi Range; Shikoku; CARABIDAE;
D O I：
10.11646/zootaxa.3768.2.6
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new species, Ishikawatrechus bidilatatus sp. nov., is described from the northwestern part of the Ishizuchi Range, Shikoku, Japan. The structure of the everted internal sac of the aedeagus in a fully inflated condition is observed and the taxonomic significance is discussed by comparing with a related species, I. ishiharai Ueno, 1994.
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页码：189 / 195
页数：7
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