rassi, Aphyonus Nielsen [J. G.] 1975:35, Fig. [Trudy Instituta Okeanologii Imeni P.P. Shirshova v. 100; ref. 7450] Caribbean Sea, 12°59'N, 62°59'W, depth 2610-2700 meters (but perhaps caught shallower in midwater). Holotype (unique): ZISP 41538. •Valid as Aphyonus rassi Nielsen 1975 -- (Cohen & Nielsen 1978:61 [ref. 881], Nielsen 1990:576 [ref. 16246], Nielsen & Cohen in Nielsen et al. 1999:138 [ref. 24448], Nielsen 2003:976 [ref. 27009], Garrido-Linares & Acero P. 2006:288 [ref. 28946], Nielsen 2016:1956 [ref. 34583]). •Valid as Paraphyonus rassi (Nielsen 1975) -- (Nielsen 2015:339 [ref. 34016], Nielsen et al. 2019:567 [ref. 36568]). Current status: Valid as Paraphyonus rassi (Nielsen 1975). Bythitidae. Distribution: Atlantic Ocean and Australia. Habitat: marine.