dispar, Hymenocephalus Vaillant [L. L.] 1888:221, Pl. 24 (fig. 1) [Expéditions scientifiques du "Travailleur" et du "Talisman"; ref. 4496] Off Morocco, 33°43'N, 9°02'W, station 20, depth 1105 meters. Holotype (unique): MNHN 1986-0551. Type information: Bauchot et al. 1972:662 [ref. 11384], Bailly et al. 1999:227 [ref. 24244]. •Valid as Gadomus dispar (Vaillant 1888) -- (Marshall 1973:289 [ref. 7194], Geistdoerfer in Whitehead et al. 1986:647 [ref. 13676], Howes & Crimmen 1990:193 [ref. 15692], Iwamoto in Cohen et al. 1990:97 [ref. 18936], Marques & Saldanha 1998:287 [ref. 23580], McEachran & Fechhelm 1998:770 [ref. 23897], Bailly et al. 1999:227 [ref. 24244], Iwamoto 2003:990 [ref. 27010], Moore et al. 2003:210 [ref. 27076], Bañón et al. 2013:556 [ref. 33016], Bañón et al. 2016:314 [ref. 34397], Iwamoto 2016:1961 [ref. 34585], Carneiro et al. 2019:135 [ref. 37250], Robertson et al. 2020:158 [ref. 38098], Bañón & Maño 2021:58 [ref. 38883], Page et al. 2023:104 [ref. 40505]). Current status: Valid as Gadomus dispar (Vaillant 1888). Bathygadidae. Distribution: Atlantic. Habitat: marine.