nigripinnis, Diplacanthopoma Gilchrist [J. D. F.] & von Bonde [C.] 1924:20, Pl. 4 (fig. 2) [Report Fisheries and Marine Biological Survey, Union of South Africa v. 3 (no. 7) (1922); ref. 1649] Off Durban, KwaZulu-Natal, South Africa, southwestern Indian Ocean, Pickle station 411, depth 1281 meters. Holotype (unique): whereabouts unknown. Genus Diplacanthopoma is neuter, therefore the species name should be nigripinne. •Valid as Diplacanthopoma nigripinnis Gilchrist & von Bonde 1924 -- (Cohen 1986:356 [ref. 5646], Nielsen & Cohen in Nielsen et al. 1999:102 [ref. 24448], Møller et al. 2016:Appendix A [ref. 34432] in Bythitidae). •Valid as Diplacanthopoma nigripinne Gilchrist & von Bonde 1924. Current status: Valid as Diplacanthopoma nigripinne Gilchrist & von Bonde 1924. Bythitidae. Distribution: Southwestern Indian Ocean, southern Indian Ocean: KwaZulu-Natal (South Africa); Saint Paul and Amsterdam Island (France). Habitat: marine.