来自中国的普拉坦步甲属（Platambus Thomson，1859）的两个新物种（鞘翅目：龙虱科，阿甲亚科）。

Two new species of the genus Platambus Thomson, 1859 from China (Coleoptera: Dytiscidae, Agabinae).

作者信息

Hendrich Lars, Przewoźny Marek

机构信息

SNSB - Zoologische Staatssammlung München, Münchhausenstraße 21, 81247 München, Germany.; Email:

Department of Systematic Zoology, Faculty of Biology, Adam Mickiewicz University, Umultowska 89, PL-61-614 Poznań, Poland.; Email:

出版信息

Zootaxa. 2015 Apr 15;3947(2):191-200. doi: 10.11646/zootaxa.3947.2.3.

DOI:10.11646/zootaxa.3947.2.3

PMID:25947729

Abstract

One new species of the genus Platambus Thomson, 1859 from Ganzi Tibetan Autonomous Prefecture, Sichuan Province (P. brancuccii sp. n.) and one from Chengdu, Sichuan Province (P. korgei sp. n.) are described. They belong to the Platambus semenowi-group sensu Nilsson (2000). Important species characters (median lobes and colour patterns) of the two new species are figured, and notes on their distribution are given. Altogether seven species of the semenowi-group are now known from higher mountain regions in Central Asia, northern India, Nepal, Bhutan, Pakistan and China. Six of them are illustrated with habitus photos and a modified key to all species of the semenowi-group is presented.

摘要

描述了采自四川省甘孜藏族自治州的Platambus Thomson属（1859年）的一个新物种（P. brancuccii sp. n.）和采自四川省成都市的另一个新物种（P. korgei sp. n.）。它们属于Nilsson（2000年）所定义的Platambus semenowi类群。绘制了这两个新物种的重要物种特征（中叶和颜色模式），并给出了它们的分布说明。目前已知semenowi类群共有七个物种分布于中亚、印度北部、尼泊尔、不丹、巴基斯坦和中国的高山地区。其中六个物种配有整体照片，并给出了semenowi类群所有物种的修订检索表。