elongatus, Emmelichthys Kotlyar [A. N.] 1982:48, Fig. [Byulleten Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii [Bulletin of the Moscow Society of Naturalists Biological Series] v. 87 (no. 1); ref. 8461] Nazca Ridge, 25°45'S, 85°27'W, Pacific, depth 135-300 meters. Holotype: ZMMU P-15095 (1 of 9, 190 mm). Paratypes: ZMMU P-15095 (8 of 9). Type catalog: Vasil'eva et al. 2001:82 [ref. 25714]. •Valid as Emmelichthys elongatus Kotlyar 1982 -- (Oyarzún G. & Arriaza Z 1993:342 [ref. 22360], Heemstra in Smith & Heemstra 1995:xii [ref. 21953], Yoshino & Kon 2000:63 [ref. 24912], Fricke et al. 2014:87 [ref. 33406], Girard et al. 2024:106 [ref. 40952]). Current status: Valid as Emmelichthys elongatus Kotlyar 1982. Emmelichthyidae. Distribution: Southeastern Pacific and Nazca Ridge. Habitat: marine.