Description of Parvocalanus leei sp. n. (Copepoda, Calanoida, Paracalanidae) in Western Korea, with comments on the taxonomic position of Paracalanus arabiensis Kesarkar & Anil, 2010

Authors: Moon, Seong Yong Country: South Korea DOI: 10.3897/zookeys.456.7741 Published: Jan. 1, 2014 Source: ZooKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Copepoda · Topics: Marine Biology and Ecology Research, Isotope Analysis in Ecology, Marine and coastal ecosystems

A new species of paracalanid calanoid copepod Parvocalanus leei sp. n., is described from specimens collected in shallow waters of Western Korea. The new species is closely similar to Parvocalanus arabiensis (Kesarkar & Anil, 2010), P. crassirostris (F. Dahl, 1894), P. latus Andronov, 1972, and P. scotti (Früchtl, 1923) in having two short terminal spines on the distal segment of the fifth leg and a similar rostrum in the female, but can be readily distinguished from its congeners by the body size, relative length of antennules, segmentation of endopod of leg 1, and pattern of ornamentation of spinules on legs 1 to 4 in the female. The taxonomic position of Parvocalanus arabiensis and the validity of the genus Parvocalanus Andronov, 1970 are also discussed.

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