格鲁吉亚西部伊梅列季和Kvemo Svaneti的刺生无鳞虾属一新种(甲壳纲:十足目:无鳞虾科)及X. kumistavi一新记录

Q2 Agricultural and Biological Sciences

Invertebrate Zoology Pub Date : 2022-03-01 DOI:10.15298/invertzool.19.1.04

I. Marin, S. Barjadze

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引用次数: 1

摘要

:采用综合方法，在格鲁吉亚西部(西南高加索)的Racha-Lechkhumi和Kvemo Svaneti地区南部发现了一新种，属Xiphocaridinella Sadowsky(甲壳纲:十足目:无甲虾科)。在Tvishi水电站建设期间，记录该物种的地区和洞穴将被淹没，目前尚不清楚是否有可能再次找到该物种。水蛭剑蝗属。线粒体COI基因标记的条形码片段(条形码)证明，在形态和遗传上很容易与其他物种区分开来。此外，我们在Imereti地区的Satevzia洞穴中发现了一个新的种群X. kumistavi Marin, 2017。该种群与来自普罗米修斯洞穴的类型序列存在2.4%的遗传差异。西南高加索地区科尔基斯山谷的Xiphocaridinella属现在包括15种。

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A new species of stygobiotic atyid shrimps of the genus Xiphocaridinella (Crustacea: Decapoda: Atyidae) from the Racha-Lechkhumi and Kvemo Svaneti, with a new record of X. kumistavi from the Imereti, Western Georgia, Caucasus

: An integrative approach resulted in a description of a new species of stygobiotic shrimps of the genus Xiphocaridinella Sadowsky, 1930 (Crustacea: Decapoda: Atyidae) from the southern part of the Racha-Lechkhumi and Kvemo Svaneti Region of the Western Georgia (SW Caucasus). The area and caves, from which this species is recorded will be flooded during the construction of the Tvishi hydroelectric power plant and it is unknown whether it will be possible to find the species again. Xiphocaridinella lechkhumensis sp.n. is easily separated from the other species of the genus both morphologically and genetically, as evidenced by barcoding segments of the mitochondrial COI gene marker (barcoding). In addition, we discovered a new population of X. kumistavi Marin, 2017 in the Satevzia Cave from Imereti Region. This population genetically diverged from the type series from the Prometheus Cave by the barcoding gap of 2.4%. The genus Xiphocaridinella in the Colchis Valley of the SW Caucasus now encompasses 15 species.

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来源期刊

Invertebrate Zoology Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

2.40

自引率

0.00%

发文量

期刊介绍： Scientific peer-reviewed journal INVERTEBRATE ZOOLOGY publishes original papers, reviews and brief communications on morphology, anatomy, embryology, taxonomy, phylogeny, and ecology of any group of invertebrates from protistans to lower chordates. INVERTEBRATE ZOOLOGY accepts manuscripts in English or Russian and publishes them in printed and electronic versions. The Russian translations of English titles, abstracts and figure captions of the papers written by non-Russian authors can be provided by the editors. Invertebrate Zoology invites authors to publish extended monographic manuscripts after usual reviewing procedure. The monographic manuscripts can include up to 400 thousand letters and be prepared in English or in Russian. Accepted monographic manuscripts will have priority to be published in the nearest issue of the journal.