bernacchii, Trematomus Boulenger [G. A.] 1902:181, Pl. 14 [Report on the collections of natural history made in the Antarctic regions; ref. 561] Cape Adare, Antarctica, depth 5-8 fathoms; Duke of York Island, depth 3-4 fathoms. Syntypes: (44) BMNH 1901.11.8.46-55 (10) Cape Adare, 1901.11.8.56 (1, skeleton), 1901.11.8.57-59 (3), 1901.11.8.60 (1), 1901.11.8.62-62 (2); IRSNB 21 (1), 22 (4); USNM 50568 (4) Cape Adare; ZMB 15769 (1). Type catalog: Walschaerts 1987:43 [ref. 20755], Fricke & Paepke 1992:95 [ref. 20293]. •Valid as Pagothenia bernacchii (Boulenger 1902) -- (Pequeño 1989:64 [ref. 14125] as bernachii). •Valid as Trematomus bernacchii Boulenger 1902 -- (DeWitt et al. 1990:317 [ref. 21696], Bernardi & Goswami 1997:381 [ref. 24945], Olaso et al. 1997:83 [ref. 25009], Ozouf-Costaz et al. 1999:437 [ref. 23957], Eastman & Eakin 2000:15 [ref. 24631], Eastman & Eakin 2021:[3] [ref. 38307], Frédérich et al. 2022:59 [ref. 39239], La Mesa et al. 2022:6 [ref. 39287]). •Valid as Pseudotrematomus bernacchii (Boulenger 1902) -- (Miller 1993:221 [ref. 21297], Balushkin 2000:S97 [ref. 29555]). Current status: Valid as Pseudotrematomus bernacchii (Boulenger 1902). Nototheniidae: Trematominae. Distribution: Southern Ocean. Habitat: marine.