maderensis, Rouleina Maul [G. E.] 1948:7, Fig. 1 [Boletim do Museu Municipal do Funchal No. 3 (art. 5); ref. 13063] Off Madeira, eastern Atlantic. Holotype: MMF 2398. Paratypes: ANSP 105306 (1); MMF 50 (1), 2395 (1), 2396 (1), 2397 (1), 2699 (1), 2745 (1). Type catalog: Böhlke 1984:18 [ref. 13621]. •Valid as Rouleina maderensis Maul 1948 -- (Krefft 1973:92 [ref. 7166], Markle & Quéro in Whitehead et al. 1984:249 [ref. 13675], Markle 1986:222 [ref. 5687], Pequeño 1989:33 [ref. 14125], Markle & Sazonov 1990:261 [ref. 14215], Nakamura & Okamura in Okamura et al. 1995:78 [ref. 22531], Arruda 1997:28 [ref. 24952], McEachran & Fechhelm 1998:399 [ref. 23897], Fricke 1999:86 [ref. 24106], Sazonov 1999:437 [ref. 24874], Sazonov & Markle 1999:1893 [ref. 24739], Pakhorukov 1999:656 [ref. 24883], Sazonov & Williams 2001:S26 [ref. 26712], Mecklenburg et al. 2002:166 [ref. 25968], Carter & Hartel 2003:878 [ref. 27000], Hoese et al. 2006:391 [ref. 29035], Møller et al. 2010:25 [ref. 31169], Afonso et al. 2016:16, 267 [ref. 36199], Hartel & Orrell 2016:1770 [ref. 34565], Fricke et al. 2018:63 [ref. 35805], Carneiro et al. 2019:79 [ref. 37250], Quéro et al. 2019:28 [ref. 36877], Sutton et al. 2020:43 [ref. 37832], Page et al. 2023:62 [ref. 40505], Fricke et al. 2024:155 [ref. 41622]). Current status: Valid as Rouleina maderensis Maul 1948. Alepocephalidae. Distribution: Circumglobal in tropical and temperate seas (including Gulf of Mexico and Caribbean Sea). IUCN (2015): Least Concern. Habitat: marine.