brevicauda, Notothenia Lönnberg [E.] 1905:6, Pl. 5 (fig. 16) [Wissenschaftliche Ergebnisse der Schwedischen Südpolar-Expedition, 1901-1903 v. 5 (no. 6); ref. 2839] Usknaia, Tierra del Fuego, depth 10 meters. Holotype (unique): NRM 2998. •Valid as Patagonotothen brevicauda (Lönnberg 1905) -- (Pequeño 1989:65 [ref. 14125], Lloris & Rucabado 1991:112 [ref. 22530], Miller 1993:128 [ref. 21297], López et al. 1996:49 [ref. 23681], Eastman & Eakin 2000:15 [ref. 24631], Eastman & Eakin 2021:[3] [ref. 38307], Chiaramonte et al. 2023:211 [ref. 40423]). Current status: Valid as Patagonotothen brevicauda (Lönnberg 1905). Nototheniidae: Nototheniinae. Distribution: Southeastern Pacific, southwestern Atlantic. Habitat: marine.