knipowitschi, Liopsetta glacialis Essipov [V. K.] 1939:171, Fig. 2 [Sbornik Posvyashchionnyj Nauchnoj Deyatelnosti N. M. Knipovicha, Moskva.; ref. 21768] Gulf of Ob at Cape Drovyanyi, 72°25'N, 72°45'E, Siberia, Arctic Ocean. No types known. Type catalog: Voronina & Volkova 2019:281 [ref. 37075] (no types at ZIN). •Synonym of Pleuronectes glacialis Pallas 1776 -- (Kottelat 1997:182 [ref. 22952]). •Synonym of Liopsetta glacialis (Pallas 1776) -- (Berg 1949:1181 [ref. 20662], Evseenko 2004:9 [ref. 27606], Parin et al. 2014:538 [ref. 33547]). Current status: Synonym of Liopsetta glacialis (Pallas 1776). Pleuronectidae: Pleuronectinae. Habitat: freshwater, brackish, marine.