Gordeev Ilya I, Sokolov Sergey G
Pacific Salmons Department, Russian Federal Research Institute of Fisheries and Oceanography, Moscow, Russia; Department of Invertebrate Zoology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia.
Center of Parasitology of the Severtsov Institute of Ecology and Evolution of RAS, Moscow, Russia.
Parasitol Int. 2020 Jun;76:102075. doi: 10.1016/j.parint.2020.102075. Epub 2020 Feb 13.
Fedorov's lumpsucker, Eumicrotremus fedorovi Mandrytsa, 1991, is native to the Kuril Islands area. Two sets of 69 and 30 adult specimens of E. fedorovi caught on the continental shelf and slope of Simushir Island in the Pacific Ocean were dissected and studied for macroparasites. The studied specimens were heavily infected with plerocercoids of Nybelinia surmenicola and Ascarophis pacifica. For the first time, 15 parasite taxa were recorded for E. fedorovi. None of the parasites found are solely specific to the E. fedorovi or to the representatives of the family Cyclopteridae. The infection of E. fedorovi could be dramatically different in different parts of the Simushir Island area in terms of parasite species composition and intensity of infection.
费多罗夫圆鳍鱼，学名Eumicrotremus fedorovi Mandrytsa，1991年，原产于千岛群岛地区。对在太平洋齿舞诸岛大陆架和斜坡捕获的两组共99条费多罗夫圆鳍鱼成年标本进行了解剖，研究其体内的大型寄生虫。研究标本感染了大量的苏氏新贝尼绦虫和太平洋蛔线虫的裂头蚴。首次记录到费多罗夫圆鳍鱼身上有15种寄生虫类群。所发现的寄生虫没有一种是费多罗夫圆鳍鱼或圆鳍科鱼类所特有的。在齿舞诸岛地区的不同区域，费多罗夫圆鳍鱼的寄生虫种类组成和感染强度可能存在显著差异。
