A review of the Ponto-Caspian genus Caspiohydrobia (Mollusca: Gastropoda: Hydrobiidae)

Q3 Agricultural and Biological Sciences

Zoosystematica Rossica Pub Date : 2022-12-29 DOI:10.31610/zsr/2022.31.2.304

S. I. Andreeva, P. Kijashko, T. Sitnikova, M. Vinarski

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Abstract

The paper reviews all available information on the species content, distribution and ecology of brackishwater hydrobiid snails belonging to the genus Caspiohydrobia Starobogatov, 1970. The annotated list of nominal species with remarks on their taxonomy, nomenclature and distribution is provided as well as photographic images of some type specimens and/or topotypes. In total, the genus includes 31 nominal species distributed almost exclusively within the former Paratethys basin. The lectotype for the species C. cylindrica Logvinenko et Starobogatov, 1969 is designated. A short overview of the known habitat preferences of various Caspiohydrobia species is provided. We consider Caspiohydrobia a genus of Ponto-Caspian origin, whose range extends southwards to Iraq, Iran and Tajikistan and northwards to West Siberia. The actual species content of the genus as well as its generic independence require a further integrative revision, since most of the nominal species of Caspiohydrobia are still known from dried shells only and may actually be synonyms of a few (or even a single) species.

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Ponto Caspiohorbia属研究综述（软体动物：腹足目：水螅科）

本文综述了1970年Caspiohydrobia Starobogatov属半咸水类蜗牛的种类、分布和生态学方面的所有资料。附有名称物种的分类、命名法和分布注释的目录，以及一些模式标本和/或形态的照片。该属包括31个名义种，几乎完全分布在前Paratethys盆地内。确定了C. ica Logvinenko et Starobogatov, 1969的选型。简要概述了已知的各种海栖动物的栖息地偏好。我们认为里海水生动物是一种蓬托-里海起源的属，其范围向南延伸到伊拉克、伊朗和塔吉克斯坦，向北延伸到西西伯利亚。由于大多数Caspiohydrobia的名义种仍然仅从干壳中已知，并且实际上可能是少数(甚至单个)种的同义词，因此该属的实际种类内容及其属独立性需要进一步的综合修订。

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来源期刊

Zoosystematica Rossica Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： Zoosystematica Rossica is an international journal for publication of papers on any aspects of systematic zoology, in all groups of animals, both extant and fossil, from all over the World. The journal is published in English and focuses on the descriptions of new taxa, revisions and reviews, nomenclature, theories and methods of taxonomy and phylogeny, interesting new faunal records, catalogues and checklists, identification keys, phylogenetic relationships and zoogeography. Faunistic articles are published in a limited way and only if they contain new records for large geographical regions and are important for zoogeography or taxonomy.