Ephydrolithus Girón & Short, 2019 (Coleoptera: Hydrophilidae): 巴西东北部地区的新种和最新分布记录

IF 0.8 4区生物学 Q3 ZOOLOGY Zootaxa Pub Date : 2024-04-19 DOI:10.11646/zootaxa.5443.1.2

Gilson P. AMORIM-JUNIOR, J. M. C. Nascimento, Neusa Hamada

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引用次数: 0

摘要

新热带属Ephydrolithus Girón & Short（2019年）最近在五个物种的基础上成立。2022 年，又描述了另外五个物种，它们都产自巴西米纳斯吉拉斯州和巴伊亚州的埃斯平哈索山脉。在对巴西东北部地区三个州的水生昆虫进行调查期间，我们在巴伊亚州、塞阿拉州和伯南布哥州采集到了两个 Ephydrolithus 新种，其中在后两个州采集到的一个新种是该属在埃斯皮纳索山脉以外的首个记录，从而将其分布范围扩大到了巴西其他州。本研究的目的是根据雄性和雌性标本描述 Ephydrolithus 的两个新种。我们还提供了该属的最新识别钥匙和分布图。

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Ephydrolithus Girón & Short, 2019 (Coleoptera: Hydrophilidae): new species and updated distribution records from Northeast region of Brazil

The Neotropical genus Ephydrolithus Girón & Short, 2019 was recently established based on five species. In 2022 five additional species were described, all of them from the Espinhaço Mountain Range, in the states of Minas Gerais and Bahia, Brazil. During an aquatic insect survey in three states in the Northeast region of Brazil, we collected two new species of Ephydrolithus in the states of Bahia, Ceará and Pernambuco, one of the new species collected in the two latter states, represent the first record of this genus outside the Espinhaço Mountain Range, expanding its distribution to other Brazilian states. The objective of this study is to describe two new species of Ephydrolithus based on both male and female specimens. We also provide an updated identification key and distributional maps for the genus.

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来源期刊

Zootaxa 生物-动物学

CiteScore

1.90

自引率

33.30%

发文量

1895

审稿时长

2.7 months

期刊介绍： Zootaxa is a peer-reviewed international journal for rapid publication of high quality papers on any aspect of systematic zoology, with a preference for large taxonomic works such as monographs and revisions. Zootaxa considers papers on all animal taxa, both living and fossil, and especially encourages descriptions of new taxa. All types of taxonomic papers are considered, including theories and methods of systematics and phylogeny, taxonomic monographs, revisions and reviews, catalogues/checklists, biographies and bibliographies, identification guides, analysis of characters, phylogenetic relationships and zoogeographical patterns of distribution, descriptions of taxa, and nomenclature. Open access publishing option is strongly encouraged for authors with research grants and other funds. For those without grants/funds, all accepted manuscripts will be published but access is secured for subscribers only.