longibarbatus, Macrostomias Brauer [A.] 1902:283 [Zoologischer Anzeiger v. 25 (no. 668); ref. 631] Gulf of Guinea, eastern Atlantic, Valdivia station 57, depth 1800 meters; off East African coast, western Indian Ocean, Valdivia station 261. Syntypes: (Valdivia St. 57, 1, whereabouts unknown), ZMB 17446 (1, Valdivia St. 261). •Valid as Macrostomias longibarbatus Brauer 1902 -- (Morrow 1973:133 [ref. 7175], Gibbs in Whitehead et al. 1984:339 [ref. 13675], Gibbs 1986:229 [ref. 5655], Paxton et al. 1989:206 [ref. 12442], Pequeño 1989:31 [ref. 14125], Paulin et al. 1989:99 [ref. 24556], Fricke 1999:90 [ref. 24106]). •Valid as Stomias longibarbatus (Brauer 1902) -- (Fink & Fink 1986:494 [ref. 5176], Gibbs 1990:298 [ref. 14899], McEachran & Fechhelm 1998:544 [ref. 23897], Harold 1999:1908 [ref. 24741], Harold 2003:906 [ref. 27001], Menezes et al. in Menezes et al. 2003:48 [ref. 27192], Moore et al. 2003:186 [ref. 27076], Mundy 2005:178 [ref. 28379], Paxton et al. 2006:442 [ref. 28995], Kenaley & Stewart 2015:491 [ref. 34248], Harold 2016:1818 [ref. 34568], Nión et al. 2016:36 [ref. 35565], Carneiro et al. 2019:104 [ref. 37250], Reiner 2019:98 [ref. 38139], Sutton et al. 2020:126 [ref. 37832], Eduardo et al. 2022:7 [ref. 39574], Fermon et al. 2022:172 [ref. 39448], Villarins et al. 2022:39 [ref. 39442], Page et al. 2023:90 [ref. 40505]). Current status: Valid as Stomias longibarbatus (Brauer 1902). Stomiidae: Stomiinae. Distribution: Circumglobal in tropical through temperate seas. Habitat: marine.