fedorovi, Eumicrotremus Mandrytsa [S. A.] 1991:148, Figs. 1-2 [Zoologicheskii Zhurnal v. 70 (no. 7); ref. 19322] Kuril Islands, Ricord Strait, Russia, 47°23'N, 152°41'E, depth 140 meters. Holotype: ZIN 48896. Paratypes: ZIN 49419-20 (1, 1). Type catalog: Voskoboinikova & Orlovskaya 2020:41 [ref. 38114] as Microancanthus fedorovi. •Valid as Microancathus fedorovi (Mandrytsa 1991) -- (Voskoboinikova 2015:217 [ref. 33934] with author as Mandritza, Voskoboinikova & Orlovskaya 2020:41 [ref. 38114]). •Valid as Eumicrotremus fedorovi Mandrytsa 1991 -- (Sheiko & Fedorov 2000:31 [ref. 25650], Parin et al. 2002:S107 [ref. 28300], Mecklenburg & Sheiko 2003:8 [ref. 27295], Parin et al. 2014:309 [ref. 33547], Oku et al. 2017:55 [ref. 35060], Voskoboinikova 2018:440 [ref. 36096]). Current status: Valid as Eumicrotremus fedorovi Mandrytsa 1991. Cyclopteridae: Eumicrotreminae. Distribution: Northwestern Pacific: off northern Kuril Islands. Habitat: marine.