Pseudotrematomus Balushkin [A. V.] 1982:9 Masc. Trematomus bernacchii Boulenger 1902. Type by original designation. •Synonym of Trematomus Boulenger 1902 -- (Eastman & Eakin 2000:15 [ref. 24631] based on placement of type species). •Valid as Pseudotrematomus Balushkin 1982 -- (Balushkin & Tarakanov 1987 [ref. 6226], Miller 1993:195 [ref. 21297], Balushkin 2000:S97 [ref. 29555], Sheiko 2019:70 [ref. 37173]). Current status: Valid as Pseudotrematomus Balushkin 1982. Nototheniidae: Trematominae.