A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae)
A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae)
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中国 Helochares (s. str.) Mulsant, 1844 的修订(鞘翅目,水虫科)
DOI:
10.5852/ejt.2018.438
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发表时间:
2018-05-24
影响因子:
1.2
通讯作者:
Tang, Yu-dan
中科院分区:
文献类型:
--
作者:
Jia, Fenglong;Tang, Yu-dan
Representatives of the subgenus Helochares (s. str.) Mulsant, 1844 of China are revised. One new species, H. (s. str.) songi sp. nov., is described from Guangxi, China. All species known from China are redescribed. A diagnosis and a differential diagnosis are provided for each species. Helochares fuliginosus d’Orchymont, 1932 is recorded for the first time from China and Cambodia. Additional distribution records of H. atropiceus Regimbart, 1903 and H . pallens (MacLeay, 1825) are provided from China. The habitus and aedeagus of all species are illustrated, and a key for the identification of Chinese species of the subgenus is provided.