laticeps, Cataetyx Koefoed [E.] 1927:137, Pl. 6 (fig. 3) [Scientific Results of the Michael Sars North Atlantic Deep-Sea Expedition 1910 v. 4 (pt 1); ref. 2650] North Atlantic, 28°08'N, 13°35'W, station 41, depth 1365 meters. Holotype (unique): ZMUB 3374. Type catalog: Frøiland 1979:150 [ref. 21547]. •Possibly a synonym of Cataetyx simus Garman 1899 -- (Nielsen & Cohen in Nielsen et al. 1999:101 [ref. 24448]). •Valid as Cataetyx laticeps Koefoed 1927 -- (Nielsen 1973:550 [ref. 6885], Cohen 1981:1085 [ref. 8491], Nielsen in Whitehead et al. 1986:1155 [ref. 13677], Cohen 1986:355 [ref. 5646], Stefanescu et al. 1990:136 [ref. 15963], Saldanha 1994:460 [ref. 22325], Santos et al. 1997:53 [ref. 23531], Arruda 1997:109 [ref. 24952], Saldanha & Biscoito 1997:200 [ref. 24962], McEachran & Fechhelm 1998:743 [ref. 23897], Bañón 2001:93 [ref. 25351], Carrassón & Matallanas 2002:417 [ref. 26676], Nielsen 2003:974 [ref. 27009], Balushkin & Prokofiev 2005:557 [ref. 28326], Goren & Galil 2002:150 [ref. 28414], Golani 2005:27 [ref. 37112], Garrido-Linares & Acero P. 2006:289 [ref. 28946], Goren & Galil 2015:510 [ref. 33910], Bañón et al. 2016:317 [ref. 34397], Møller et al. 2016:Appendix A [ref. 34432] in Bythitidae, Nielsen 2016:1954 [ref. 34583], Carneiro et al. 2019:160 [ref. 37250], Bañón & Maño 2021:62 [ref. 38883], Golani 2021:29 [ref. 38303], Kovačić et al. 2021:32 [ref. 39014], Fermon et al. 2022:208 [ref. 39448] possible). Current status: Valid as Cataetyx laticeps Koefoed 1927. Bythitidae. Distribution: Mediterranean Sea; Atlantic. Habitat: marine.