longipes, Bathypterois Günther [A.] 1878:184 [17] [Annals and Magazine of Natural History (Series 5) v. 2 (nos 7/8/9)(art. 2/22/28); ref. 2010] Off Uruguay, 36°44'S, 46°16'W, Challenger station 325, depth 2650 fathoms. Syntypes: BMNH 1887.12.7.196-197 (2). •Valid as Bathypterois longipes Günther 1878 -- (Nielsen 1973:164 [ref. 6885], Sulak 1977:97 [ref. 4299], Sulak in Whitehead et al. 1984:416 [ref. 13675], Sulak & Shcherbachev 1988:657 [ref. 6677], Paxton et al. 1989:236 [ref. 12442], Santos et al. 1997:39 [ref. 23531], Arruda 1997:42 [ref. 24952], Porteiro et al. 1999:32 [ref. 24203], Paxton & Niem 1999:1924 [ref. 24746], Menezes & Figueiredo in Menezes et al. 2003:48 [ref. 27192], Thompson 2003:918 [ref. 27003], Mundy 2005:195 [ref. 28379], Castellanos-Galindo et al. 2006:252 [ref. 28944], Paxton et al. 2006:486 [ref. 28996], Franco et al. 2009:808 [ref. 32442], Russell 2016:1834 [ref. 34572], Vieira et al. 2016:[5] [ref. 34869], Nión et al. 2016:37 [ref. 35565], Carneiro et al. 2019:106 [ref. 37250], Balushkin & Prirodina 2020:19 [ref. 37828], Page et al. 2023:90 [ref. 40505]). Current status: Valid as Bathypterois longipes Günther 1878. Ipnopidae. Distribution: Circumglobal. Habitat: marine.