longibarbus, Eustomias Parr [A. E.] 1927:64, Figs. 35, 36B [Bulletin of the Bingham Oceanographic Collection Yale University v. 3 (art. 2); ref. 3367] Tongue of the Ocean, Bahamas. Syntypes: YPM 2037 (1), 2038 (1). Type catalog: Moore & Boardman 1991:18 [ref. 16741]. •Valid as Eustomias longibarba Parr 1927 -- (Morrow 1973:139 [ref. 7175], Parin & Pokhil'skaya 1974:342 [ref. 7527], Gibbs et al. 1983:102 [ref. 5269], Gibbs in Whitehead et al. 1984:349 [ref. 13675], Gibbs & Barnett 1990:318 [ref. 14915], McEachran & Fechhelm 1998:506 [ref. 23897], Harold 2003:911 [ref. 27001], Menezes et al. in Menezes et al. 2003:47 [ref. 27192], Harold 2016:1813 [ref. 34568], Carneiro et al. 2019:98 [ref. 37250], Koeda & Ho 2019:105 [ref. 37152], Sutton et al. 2020:109 [ref. 37832], Page et al. 2023:88 [ref. 40505]). Current status: Valid as Eustomias longibarba Parr 1927. Stomiidae: Melanostomiinae. Distribution: Atlantic, possibly circumglobal [ref. 34568]. Habitat: marine.