melanocephalus, Psednos Chernova [N. V.] & Stein [D. L.] 2002:762, Fig. 3 [Copeia 2002 (no. 3); ref. 26224] Western North Atlantic, south of Greenland, 58°15'N, 48°45'W, depth 0-3172 meters. Holotype: LACM 10011-13. Paratypes: LACM 10011-16 (1). •Valid as Psednos melanocephalus Chernova & Stein 2002 -- (Chernova et al. 2004:48 [ref. 27592], Møller et al. 2010:57 [ref. 31169]). Current status: Valid as Psednos melanocephalus Chernova & Stein 2002. Liparidae. Distribution: Western North Atlantic: south of Greenland; known only from the types from midwater. Habitat: marine.