A new species of freshwater crab of the genus Himalayapotamon Pretzmann 1966 (Decapoda: Brachyura: Potamidae) from Jammu and Kashmir, Northern India

被引：0

作者：

Kour, Harmeen ^{[1
]}

Langer, Seema ^{[1
]}

Mitra, Santanu ^{[2
]}

Sharma, Nipoon ^{[1
]}

Devi, Kangjam Rekha ^{[3
]}

Narain, Kanwar ^{[3
]}

机构：

[1] Univ Jammu, Dept Zool, Jammu 180006, India

[2] Zool Survey India, FPS Bldg, Kolkata 700016, West Bengal, India

[3] Indian Council Med Res, Reg Med Res Ctr, NE Reg, Dibrugarh 786010, Assam, India

来源：

PROCEEDINGS OF THE INDIAN NATIONAL SCIENCE ACADEMY | 2024年 / 90卷 / 04期

关键词：

Himalayapotamon jammuense; Postorbital cristae; Gonopod; Potaminae; 16s rRNA; cox1; 28s rRNA; CRUSTACEA; BIOGEOGRAPHY; PHYLOGENY;

D O I：

10.1007/s43538-024-00261-6

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A new species of potamid freshwater crab of the genus Himalayapotamon Pretzmann 1966 is described here on the basis of several specimens collected from different localities in Poonch district, in Jammu province of Jammu and Kashmir, India. The new species Himalayapotamon jammuense can be differentiated from its congeners by a suite of carapace (i.e., postorbital cristae) and gonopod (first and second) characters. In addition, molecular evidences derived from two mitochondrial gene (16s rRNA and cox1) and one nuclear gene (28s rRNA) supported the morphological findings. Genetically, H. jammuense is sister to clade containing H. robertsianum (Pakistan) and H. koolooense (Punjab) which are found in close proximity to Jammu and Kashmir. Moreover, genetic distance inferred for the gene 16s rRNA significantly support the species described in the study as a new species.

引用

页码：911 / 924

页数：14

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