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First records of the uristid lysianassoids from Korean waters: redescription of Anonyx abei Takekawa & Ishimaru, 2001 and description of Anonyx exilipes sp. n. (Crustacea, Amphipoda, Uristidae).


ABSTRACT: The uristid lysianassoids are reported for the first time from Korean waters with a redescription of Anonyx abei Takekawa & Ishimaru, 2001 and the description of Anonyx exilipessp. n.Anonyx abei is characterized by a distinctively small projection of the posterodistal corner on epimeron 3, different from all species of the Anonyx nugax group which share a constriction at the point of insertion of a distal seta on the inner ramus of uropod 2. Anonyx exilipessp. n. is included in the Anonyx laticoxae group characterized by the unconstricted inner ramus of uropod 2. This new species is distinguished from other A. laticoxae group species by the longer and more slender carpus and propodus of pereopod 6, and the non-lobate merus of pereopod 7.

SUBMITTER: Jung TW 

PROVIDER: S-EPMC5804288 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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First records of the uristid lysianassoids from Korean waters: redescription of <i>Anonyx abei</i> Takekawa & Ishimaru, 2001 and description of <i>Anonyx exilipes</i> sp. n. (Crustacea, Amphipoda, Uristidae).

Jung Tae Won TW   Coleman Charles Oliver CO   Kim Ji Hyung JH   Yoon Seong Myeong SM  

ZooKeys 20180131 733


The uristid lysianassoids are reported for the first time from Korean waters with a redescription of <i>Anonyx abei</i> Takekawa & Ishimaru, 2001 and the description of <i>Anonyx exilipes</i><b>sp. n.</b><i>Anonyx abei</i> is characterized by a distinctively small projection of the posterodistal corner on epimeron 3, different from all species of the <i>Anonyx nugax</i> group which share a constriction at the point of insertion of a distal seta on the inner ramus of uropod 2. <i>Anonyx exilipes<  ...[more]

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