robustus, Hippoglossoides Gill [T. N.] & Townsend [C. H.] 1897:234 [Proceedings of the Biological Society of Washington v. 11; ref. 1749] Bering Sea, 56°14'N, 164°08'W, Albatross station 3541, depth 49 fathoms. Holotype (unique): USNM 48766. •Synonym of Hippoglossoides elassodon Jordan & Gilbert 1880 -- (Vinnikov et al. 2018:158 [ref. 35844] with question). •Valid as Hippoglossoides robustus Gill & Townsend 1897 -- (Sakamoto in Amaoka et al. 1983:217, 348 [ref. 8379], Sakamoto 1984:208 [ref. 5273], Sakamoto in Masuda et al. 1984:351 [ref. 6441], Matarese et al. 1989:590 [ref. 26885], McAllister 1990:222 [ref. 14674], Lindberg & Fedorov 1993:104 [ref. 21500], Evseenko 1996:727 [ref. 24666], Evseenko 1998:60 [ref. 23643], Cooper & Chapleau 1998:707 [ref. 26711], Nakabo 2000:1375 [ref. 25182], Sheiko & Fedorov 2000:40 [ref. 25650], Mecklenburg et al. 2002:829 [ref. 25968], Nakabo 2002:1375 [ref. 26193], Fedorov et al. 2003:136 [ref. 27579], Evseenko 2003:S62 [ref. 28535], Evseenko 2004:6 [ref. 27606], Nelson et al. 2004:181 [ref. 27807], Love et al. 2005:175 [ref. 37547], Mecklenburg et al. 2007:183 [ref. 29448], Mecklenburg et al. 2011:131 [ref. 31212], Page et al. 2013:186 [ref. 32708], Parin et al. 2014:532 [ref. 33547], Mecklenburg & Steinke 2015:165 [ref. 34033], Afonso et al. 2016:73, 168 [ref. 36199], Kells et al. 2016:328 [ref. 35888], Mecklenburg et al. 2016:225, 226 [ref. 34440], Page et al. 2023:133 [ref. 40505]). Current status: Valid as Hippoglossoides robustus Gill & Townsend 1897. Pleuronectidae: Pleuronectinae. Distribution: Arctic Ocean. Habitat: marine.