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Magnolia Press, Zootaxa, 1(3367), p. 165, 2012

DOI: 10.11646/zootaxa.3367.1.16

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A new cryptic species in the "Calcinus anani Poupin & McLaughlin, 1998" species complex (Decapoda: Anomura: Diogenidae): evidence from colouration and molecular genetics*

Journal article published in 2012 by Maria Celia, Tin, Maria Celia (Machel) D D. Malay ORCID, Tomoyuki Komai, Tin-Yam Chan
This paper is available in a repository.
This paper is available in a repository.

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Abstract

A new species of Calcinus is described from western Pacific material, including specimens previously identified as Cal-cinus anani Poupin & McLaughlin, 1998. The new species C. fuscus n. sp. differs from C. anani in the colouration in life, and their specific distinction is genetically supported by the barcoding gene cytochrome oxidase I (COI). The two species also have different geographic distributions, with C. fuscus n. sp. ranging from Japan to the Philippines, Papua New Guin-ea, and New Caledonia, while C. anani is restricted to French Polynesia. Moreover C. fuscus n. sp. is found at shallower depths than its sister species C. anani.