nudifrons, Notothenia mizops var. Lönnberg [E.] 1905:30, 45, Pl. 1 (fig. 2) [Wissenschaftliche Ergebnisse der Schwedischen Südpolar-Expedition, 1901-1903 v. 5 (no. 6); ref. 2839] Eight locations, South Georgia Island; 2 Antarctic locations. Lectotype: NRM 9274. Paralectotypes: BMNH 1905.4.7.5-6, NRM 6282 (1), 9268-73 (1, 1, 6, 2, 5), 9275-78 (1, 1, 3, 5), 9282-83 (5, 1), 9319 (2); ZMUC 575 (2). Type catalog: Nielsen 1974:71 [ref. 9588], Wallin 1996:62 [ref. 32133].. Lectotype established in DeWitt et al. 1990 [ref. 21696] unless established earlier (not researched); Miller 1993:112 [ref. 21297] lists NHRS 9270 as holotype. •Valid as Lindbergichthys nudifrons (Lönnberg 1905) -- (Miller 1993:174 [ref. 21297], Stehmann & Balushkin 1993:204 [ref. 21540], Voskoboinikova & Kellermann 1997:232 [ref. 23329], Pequeño 1997:83 [ref. 23536], Balushkin 2000:S97 [ref. 29555], Kim et al. 2021:186 [ref. 39117]). •Valid as Lepidonotothen nudifrons (Lönnberg 1905) -- (DeWitt et al. 1990:299 [ref. 21696], Olaso et al. 1997:83 [ref. 25009], Eastman & Eakin 2000:15 [ref. 24631], Miya et al. 2016:394 [ref. 34143]). •Valid as Nototheniops nudifrons (Lönnberg 1905) -- (Pequeño 1989:64 [ref. 14125], Near et al. 2018:276 [ref. 36163], Eastman & Eakin 2021:[3] [ref. 38307], Koerber 2023:31 [ref. 40486]). Current status: Valid as Nototheniops nudifrons (Lönnberg 1905). Nototheniidae: Nototheniinae. Distribution: Southwestern Atlantic: Scotia Sea (Argentina and Chile EEZ). Habitat: marine.