Integrative methods resolve taxonomy and relationships of snapping shrimps in the genus Synalpheus (Decapoda: Alpheidae) collected during the MNHN ‘Madibenthos’ expedition

IF 1.8 2区生物学 Q3 EVOLUTIONARY BIOLOGY

Invertebrate Systematics Pub Date : 2022-06-01 DOI:10.1071/is21057

H. Ashrafi, K. Hultgren

引用次数: 1

Abstract

Abstract. Extensive sampling around Martinique during the Muséum National d’Histoire Naturelle ‘Madibenthos’ expedition in 2016 resulted in a collection of hundreds of alpheid shrimps, of which 21 distinct species of Synalpheus Spence Bate, 1888 are studied herein. Combining results of a morphological analysis, a phylogenetic tree (combined 16S and COI) and species delimitation analyses (ABGD and PTP) indicates three species as new to science. These species are S. chaki sp. nov., S. corbariae sp. nov., and S. macdonaldi sp. nov. The first two new species belong to the S. rathbunae Coutière, 1909 species group, whereas the third new species broadly groups with the S. gambarelloides group. Additionally, 13 new country records of Synalpheus are reported for Martinique.

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综合方法解决了MNHN“Madibenthos”探险期间采集的Synalpheus属（十足目：Alpheidae）捕捉虾的分类和关系

摘要2016年，在国家自然历史博物馆（Muséum National d'Historyire Naturelle‘Madibenthos）的探险中，在马提尼克岛周围进行了广泛的采样，收集了数百只阿尔卑斯海虾，其中研究了1888年Synalpheus Spence Bate的21个不同物种。结合形态学分析、系统发育树（结合16S和COI）和物种划界分析（ABGD和PTP）的结果，表明三个物种是新的科学物种。这些物种是S.chaki sp.nov.、S.corbariae sp.nov..和S.macdonaldi sp.nov。前两个新物种属于S.rathbunae Coutière，1909物种群，而第三个新物种与S.gambarelloides群体广泛分组。此外，马提尼克岛还报告了13项新的Synalpheus国家记录。

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来源期刊

Invertebrate Systematics 生物-动物学

CiteScore

4.30

自引率

9.10%

发文量

审稿时长

>12 weeks

期刊介绍： Invertebrate Systematics (formerly known as Invertebrate Taxonomy) is an international journal publishing original and significant contributions on the systematics, phylogeny and biogeography of all invertebrate taxa. Articles in the journal provide comprehensive treatments of clearly defined taxonomic groups, often emphasising their biodiversity patterns and/or biological aspects. The journal also includes contributions on the systematics of selected species that are of particular conservation, economic, medical or veterinary importance. Invertebrate Systematics is a vital resource globally for scientists, students, conservation biologists, environmental consultants and government policy advisors who are interested in terrestrial, freshwater and marine systems. Invertebrate Systematics is published with the endorsement of the Commonwealth Scientific and Industrial Research Organisation (CSIRO) and the Australian Academy of Science.