Revision of the intertidal rove beetle genus Bryothinusa from Japan (Coleoptera: Staphylinidae: Aleocharinae)

IF 0.9 4区农林科学 Q3 ENTOMOLOGY Acta Entomologica Musei Nationalis Pragae Pub Date : 2021-05-06 DOI:10.37520/AEMNP.2021.009

TIAN-TIAN Liu, Hiroki Ono, M. Maruyama

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Abstract

The Japanese species of the intertidal rove beetle genus Bryothinusa Casey, 1904 are revised. Of 17 recognized species in total, six known species (B. algarum Sawada, 1971, B. gangjinensis Ahn & Jeon, 2004, B. minuta (Sawada, 1955), B. nakanei (Sawada, 1955), B. sakishimana Sawada, 1991, B. tsutsuii (Sawada, 1955)) are redescribed and nine new species (B. aikoae sp. nov. from Honshû, B. constricta sp. nov. from Honshû, B. fulvipennis sp. nov. from Honshû and Shikoku, B. hokkaidensis sp. nov. from Hokkaidô and Kyûshû, B. itsuroi sp. nov. from Honshû, Kyûshû and Nansei-shotô, B. moriguchii sp. nov. from Nansei-shotô, B. nigra sp. nov. from Honshû, Shikoku, Kyûshû and Nansei-shotô, B. okinawana sp. nov. from Nansei-shotô, B. yoshigoui sp. nov. from Honshû) are described. Additional descriptions and records for the two species (B. koreana Ahn & Jeon, 2004 and B. japonica Liu, Ono & Maruyama, 2020) which are currently described/redescribed are given. Mouthparts and sexual organs of both sexes of all species are illustrated. A key to the Japanese species and distribution map of these species are provided. The habitats and behaviour of some representatives are reported, and the distributional range related to fl ight ability is discussed.

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日本潮间带红树林甲虫属Bryotinusa的订正（鞘翅目：金龟子科：Aleocharinae）

对1904年日本潮间带红树林甲虫属Brythinusa Casey进行了订正。在总共17个已知物种中，有6个已知物种（B.algarum Sawada，1971，B.gangjinensis Ahn&Jeon，2004，B.minuta（Sawada），1955），B.nakanei（Sawada1955），B.sakishimana Sawada，B.tsutsui（Sawada，1955））和9个新种（本州的B.aikoae sp.nov.，本州的B.constricta sp.nov..，本州和四国的B.fulviennis sp.nov.hokkaidensis sp.nov.Hokaidô和Kyûshû的B.itsuroi sp.nov.Vhonshû、Kyûsû和Nansei shotô的B.moriguchii sp.nov.Now.，来自本州、四国、Kyúshú和Nanssei shot的B.nigra sp.nov，来自Nansei shot的B.okinawana sp.nov B.yoshi来自Honshû的goui sp.nov.）。给出了目前描述/重新描述的两个物种的额外描述和记录（B.koreana Ahn&Jeon，2004和B.japonica Liu，Ono&Maruyama，2020）。图示了所有物种两性的口腔和性器官。提供了日本物种的钥匙和这些物种的分布图。报道了一些代表性的栖息地和行为，并讨论了与飞行能力相关的分布范围。

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来源期刊

Acta Entomologica Musei Nationalis Pragae ENTOMOLOGY-

CiteScore

1.60

自引率

16.70%

发文量

审稿时长

6-12 weeks

期刊介绍： An open access journal publishing papers on insect systematics, morphology of adult and immature stages and/or their biology, phylogeny, large-scale catalogues, and general papers on methodology of insect systematics AEMNP is publishing papers on: Insect systematics, taxonomy and nomenclature; Morphology of adult and immature stages and/or their biology with possible applications in taxonomy and phylogeny; Phylogeny at least partly based on morphological characters (or with morphological characters mapped on the tree); Catalogues applicable for further taxonomy and biodiversity studies; General papers on methodology of insect taxonomy.