bicolor, Barathronus Goode [G. B.] & Bean [T. H.] 1886:164 [Bulletin of the Museum of Comparative Zoology v. 12 (no. 5); ref. 1844] Off Guadeloupe Island, West Indies, depth 769 fathoms [16°03'10"N, 61°52'20"W]. Holotype (unique): MCZ 28077. •Questionably a valid South African species -- (Nielsen 1986:357 [ref. 5699]). •Valid as Barathronus bicolor Goode & Bean 1886 -- (Nielsen 1969:31 [ref. 3195], Nielsen & Eagle 1974:1071 [ref. 7525], Cohen & Nielsen 1978:62 [ref. 881], Miyake & Arai in Uyeno et al. 1983:236 [ref. 14275], McEachran & Fechhelm 1998:740 [ref. 23897], Nielsen & Cohen in Nielsen et al. 1999:138 [ref. 24448], Figueiredo & Menezes in Menezes et al. 2003:60 [ref. 27192], Nielsen 2003:976 [ref. 27009], Garrido-Linares & Acero P. 2006:288 [ref. 28946], Franco et al. 2007:911 [ref. 29254], Costa & Mincarone 2010:342 [ref. 37483], Nielsen et al. 2015:58 [ref. 33736], Møller et al. 2016:Appendix A [ref. 34432] in Bythitidae, Nielsen 2019:237 [ref. 36994], Page et al. 2023:110 [ref. 40505]). Current status: Valid as Barathronus bicolor Goode & Bean 1886. Bythitidae. Distribution: Western Atlantic: from Cape Fear south to off Rio de Janeiro (Brazil). Habitat: marine.