grassi, Uropterygius Roule [L.] 1916:6 [Bulletin de l'Institut Océanographique (Monaco) No. 320; ref. 3818] 3/4 mile southwest of St. Lucia, Cape Verde Islands, station 1155, depth 52 meters. Syntypes: (6) MOM 0091-0557 (4). Type catalog: Belloc 1949:3 [ref. 21544], Bauchot et al. 1993:128 [ref. 20810]. •Valid as Anarchias grassii (Roule 1913) -- (Blache et al. 1973:226 [ref. 7185]). •Synonym of Anarchias euryurus (Lea 1913) -- (Bauchot in Whitehead et al. 1986:538 [ref. 13676], Smith & Böhlke 1990:136 [ref. 19379]). •Synonym of Anarchias longicauda (Peters 1877) -- (Smith 2012:34 [ref. 32155], Smith & Brito 2016:1637 [ref. 34557]). Current status: Synonym of Anarchias longicauda (Peters 1877). Muraenidae: Uropterygiinae. Habitat: marine.