First find of the uvenile specimen of rare lumpsucker species Cyclopteropsis jordani (Cyclopteridae) from the Kara Sea


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The juvenile specimen of Cyclopteropsis jordani from the Kara Sea was first found and described. According to the trapezoid form of the first dorsal fin, the largest length of its median rays, slightly lateral compression of the body and the number of rays in the dorsal, anal and pectoral fins, the juvenile is classified as Cyclopteropsis jordani. From one-size juvenile of Eumicrotremus derjugini it is distinguished by the complete absence of bone plaques.

Sobre autores

O. Voskoboinikova

Zoological Institute, Russian Academy of Sciences (ZIN RAN)

Autor responsável pela correspondência
Email: vosk@zin.ru
Rússia, St. Petersburg

A. Orlov

Russian Research Institute of Fisheries and Oceanography (VNIRO); Severtsov Institute of Ecology and Evolution; Dagestan State University (DGU); Tomsk State University (TGU)

Email: vosk@zin.ru
Rússia, Moskow; Moskow; Makhachkala; Tomsk

L. Mitenkova

Russian Research Institute of Fisheries and Oceanography (VNIRO)

Email: vosk@zin.ru
Rússia, Moskow

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