First record of the family Sphyrapodidae Guţu, 1980 (Crustacea: Peracarida: Apseudomorpha) with the description of a new species of Sphyrapusfrom the Colombian Caribbean

A new sphyrapodid tanaidacean, Sphyrapus caribensis sp. nov. is described and a new record of Kudinopasternakia siegi is reported for the Colombian Caribbean based on samples collected during cruises in 2014–2015. The new species appears to be most closely related to the northeast Atlantic species,...

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Bibliographic Details
Published in:PeerJ
Main Authors: Morales-Núñez, Andrés G., Morales-Ruiz, Catalina, Ardila, Néstor E.
Other Authors: NSF CREST-CISCEP (Center of Research Excellence in Science and Technology-Center for the Integrated Study of Coastal Ecosystem Processes and Dynamics in the Mid-Atlantic Region)
Format: Article in Journal/Newspaper
Language:English
Published: PeerJ 2017
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Online Access:http://dx.doi.org/10.7717/peerj.3947
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Description
Summary:A new sphyrapodid tanaidacean, Sphyrapus caribensis sp. nov. is described and a new record of Kudinopasternakia siegi is reported for the Colombian Caribbean based on samples collected during cruises in 2014–2015. The new species appears to be most closely related to the northeast Atlantic species, Sphyrapus malleolus. Sphyrapus caribensis can be distinguished from Sphyrapus malleolus by a combination of characters, including the maxillipedal basis without long distal seta, the number of setae on the distoventral margin of pereopods 1 and 2, and the number of plumose seta on the pleopod basis. A key for the separation of Sphyrapus species is presented.