Four new species and first nominal record of Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae) from Brazil

被引：7
作者：
Clarkson, Bruno [1 ]
Ferreira-, Nelson, Jr. [1 ]
机构：
[1] Univ Fed Rio de Janeiro, Inst Biol, Dept Zool, Entomol Lab, BR-21941971 Rio De Janeiro, RJ, Brazil
来源：
ZOOTAXA | 2014年 / 3765卷 / 05期
关键词：
Acidocerinae; Description; Hydrophilinae; identification key; Neotropics; New records;
D O I：
10.11646/zootaxa.3765.5.6
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The genus Chasmogenus Sharp, 1882 (Hydrophilidae: Acidocerinae) is recorded from Brazil for the first time. Four new species are described and illustrated from the Southeastern Region of the country: C. fluminensis sp. nov. (Rio de Janeiro State), C. lilianae sp. nov. (Rio de Janeiro State), C. itatiaia sp. nov. (Minas Gerais and Rio de Janeiro States), and C. ubatuba sp. nov. (Sao Paulo State). Chasmogenus sapucay Fernandez, 1986 is recorded for the first time from Northern and Southeastern Brazil. Notes on morphology and an updated key for the South American species are provided.
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页码：481 / 494
页数：14
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