dimidiatus, Nannocharax Pellegrin [J.] 1904:220 [Bulletin du Muséum National d'Histoire Naturelle (Série 1) v. 10 (no. 5); ref. 15193] Casamance River near Kolibantan, Senegal. Holotype (unique): MNHN 1904-0055. Type catalog: Bertin 1948:40 [ref. 19577]. •Valid as Paradistichodus dimidiatus (Pellegrin 1904) -- (Daget & Gosse 1984:208 [ref. 6185], Lévêque et al. 1989:116 [ref. 26480], Gosse in Lévêque et al. 1990:247 [ref. 21589], Lévèque et al. 1991:140 [ref. 31367], Poll & Gosse 1995:153 [ref. 24781], Dankwa et al. 1999:22 [ref. 28023], Moritz et al. 2019:141 [ref. 36792], Musschoot 2024:353 [ref. 40817]). Current status: Valid as Paradistichodus dimidiatus (Pellegrin 1904). Distichodontidae. Distribution: Western Africa to the White Nile River basin. Habitat: freshwater.