The Synonymy of the Supratidal Crab Species Parasesarma cognatum Rahayu & Li, 2013 with P. liho Koller, Liu & Schubart, 2010 (Decapoda: Brachyura: Sesarmidae) Based on Morphological and Molecular Evidence, with a Note on P. paucitorum Rahayu & Ng, 2009

Shih, Hsi-Te and Hsu, Pei-Yi and Shandadi, Adnan and Schubart, Christoph D. and Li, Jheng-Jhang (2019) The Synonymy of the Supratidal Crab Species Parasesarma cognatum Rahayu & Li, 2013 with P. liho Koller, Liu & Schubart, 2010 (Decapoda: Brachyura: Sesarmidae) Based on Morphological and Molecular Evidence, with a Note on P. paucitorum Rahayu & Ng, 2009. ZOOLOGICAL STUDIES, 58: 21. ISSN 1021-5506, 1810-522X

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Abstract

Parasesarma liho Koller, Liu & Schubart, 2010 and P. cognatum Rahayu & Li, 2013 from East and Southeast Asia are similar species that have been confused in several studies. Here, we re-examined the type specimens of both species and found identical main characters, which is supported by the molecular identity of the mitochondrial cytochrome oxidase subunit I gene. As a result, we treat P. cognatum as a junior subjective synonym of P. liho. We also show that the male paratype of P. paucitorum Rahayu & Ng, 2009 is conspecific with P. liho, although P. paucitorum s. str. remains a distinct but allied species. The distribution of P. liho is updated to include Japan (Ryukyus), Taiwan, Philippines (Cebu) and Indonesia (Sulawesi).

Item Type: Article
Uncontrolled Keywords: CRUSTACEA BRACHYURA; MANGROVE CRABS; DE-MAN; SYSTEMATICS; RATHBUN; VIETNAM; TWEEDIE; TAIWAN; Parasesarma; P. liho; P. cognatum; P. paucitorum; Morphology; Mitochondrial COI
Subjects: 500 Science > 570 Life sciences
500 Science > 590 Zoological sciences
Divisions: Biology, Preclinical Medicine > Institut für Zoologie
Biology, Preclinical Medicine > Institut für Zoologie > Zoologie/Evolutionsbiologie (Prof. Dr. Jürgen Heinze)
Depositing User: Dr. Gernot Deinzer
Date Deposited: 30 Mar 2020 07:52
Last Modified: 30 Mar 2020 07:52
URI: https://pred.uni-regensburg.de/id/eprint/26268

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