A review of the Oriental Copelatus latipes complex, with the description of two new species (Coleoptera: Dytiscidae: Copelatinae)

Zootaxa Pub Date : 2024-07-15 DOI:10.11646/zootaxa.5481.1.7
Jiří Hájek, Sayali D. Sheth
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引用次数: 0

摘要

Copelatus latipes物种复合体是为属于C. irinus群的Copelatus Erichson, 1832的东方种而引入的,其特征是在雌喙中叶的腹侧有突起,形成 "喙状 "结构。该复合体包括六个物种,其中有两个新描述的类群:Copelatus bezdeki Sheth, Ghate & Hájek,2018(印度)、C. brivioi Rocchi,1976(孟加拉国、印度、尼泊尔)、C. kopetzi sp.nov.(尼泊尔)、C. lanxangensis sp.nov.(老挝)、C. latipes Sharp,1882(柬埔寨、印度尼西亚、老挝、马来西亚)和 C. schereri Wewalka,1981(印度、斯里兰卡)。对所有物种都进行了诊断,并对它们的习性和雄性生殖器进行了说明。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A review of the Oriental Copelatus latipes complex, with the description of two new species (Coleoptera: Dytiscidae: Copelatinae)
The Copelatus latipes species complex is introduced for Oriental species of Copelatus Erichson, 1832 belonging to the C. irinus group and characterised by the presence of processes on the ventral side of the median lobe of the aedeagus, forming a “beak-shaped” structure. The complex comprises six species, including two newly described taxa: Copelatus bezdeki Sheth, Ghate & Hájek, 2018 (India), C. brivioi Rocchi, 1976 (Bangladesh, India, Nepal), C. kopetzi sp. nov. (Nepal), C. lanxangensis sp. nov. (Laos), C. latipes Sharp, 1882 (Cambodia, Indonesia, Laos, Malaysia) and C. schereri Wewalka, 1981 (India, Sri Lanka). All species are diagnosed, and their habitus and male genitalia are illustrated.  
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