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Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh.


ABSTRACT: The species diversity of freshwater crabs of Bangladesh is poorly known. In this study, Acanthopotamonfungosum (Alcock, 1909) and Maydelliathelphusaedentula (Alcock, 1909) are reported as new records from Bangladesh. The two species were identified through morphology and molecular phylogeny based on 16S rDNA gene sequences. Herein, diagnostic characters of both species are provided respective to close congeners. There is concern over the conservation status of A.fungosum due to its narrow distributional range. In addition, an updated checklist and a key to the freshwater crabs of Bangladesh are provided.

SUBMITTER: Shashi SS 

PROVIDER: S-EPMC10848805 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature

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Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh.

Shashi Shibly Sadique SS   Pan Da D   Emu Nusrath Jahan NJ   Roy Mishal M   Sadek Md Abu MA   Sharifuzzaman S M SM   Sun Hongying H  

ZooKeys 20230616


The species diversity of freshwater crabs of Bangladesh is poorly known. In this study, <i>Acanthopotamonfungosum</i> (Alcock, 1909) and <i>Maydelliathelphusaedentula</i> (Alcock, 1909) are reported as new records from Bangladesh. The two species were identified through morphology and molecular phylogeny based on 16S rDNA gene sequences. Herein, diagnostic characters of both species are provided respective to close congeners. There is concern over the conservation status of <i>A.fungosum</i> due  ...[more]

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