Lucifuga Poey [F.] 1858:95 Fem. Lucifuga subterraneus Poey 1858. Type by monotypy. Genus specifically regarded ("sustantivo masculino") as masculine by Poey (p. 95), but gender is feminine. •Valid as Lucifuga Poey 1858 -- (Cohen & Nielsen 1978:54 [ref. 881], Vergara R. 1980 [ref. 5201], Nalbant 1981:185 [ref. 8567], Díaz-Pérez et al. 1987:41 [ref. 36490], Díaz Pérez 1988:37 [ref. 17657], Nielsen & Cohen in Nielsen et al. 1999:116, 122 [ref. 24448], Nielsen 2003:974 [ref. 27009], Møller et al. 2006:26 [ref. 28699], Proudlove 2006:169 [ref. 28992], García-Machado et al. 2011:1 [ref. 39089], Schwarzhans & Nielsen 2011:147 [ref. 31714], Carnevale & Johnson 2015:779 [ref. 34391], Møller et al. 2016:Appendix A [ref. 34432] in Bythitidae, Hernández et al. 2020:17 [ref. 37642]). Current status: Valid as Lucifuga Poey 1858. Bythitidae.