greshoffi, Mastacembelus Boulenger [G. A.] 1901:81 [Annals and Magazine of Natural History (Series 7) v. 7 (no. 37) (art. 12); ref. 14747] Stanley [Malebo] Pool, Congo River. Holotype (unique): BMNH 1900.11.26.3. •Valid as Caecomastacembelus greshoffi (Boulenger 1901) -- (Travers 1984:145 [ref. 5147], Gosse 1986:424 [ref. 6194], Vreven & Teugels 1997:85 [ref. 22885]). •Valid as Mastacembelus greshoffi Boulenger 1901 -- (Stiassny et al. 2021:1687 [ref. 39000], Kanu et al. 2022:67 [ref. 39409]). Current status: Valid as Mastacembelus greshoffi Boulenger 1901. Mastacembelidae. Distribution: Western-central Africa: Congo River system (Democratic Republic of Congo). Habitat: freshwater.