catenatus, Hypsopanchax Radda [A. C.] 1981:3, Figs. 1-3 [Deutsche Killifisch Gemeinschaft Journal v. 13 (no. 1); ref. 20436] 61 kilometers south from Franceville on way to Boumango, between Madziba and Mboki, Ogooué, southeastern Gabon. Holotype: MRAC 80-54-P-1503. Paratypes: MRAC 80-54-P-1504-526 (23), 80-54-P-1527-35 (9). •Valid as Hypsopanchax catenatus Radda 1981 -- (Wildekamp et al. 1986:188 [ref. 6198], Huber 1999:58 [ref. 23835], Lazara 2001:171 [ref. 25711], van der Zee et al. 2007:77 [ref. 30034], van der Zee et al. 2015:94 [ref. 33870], Fermon et al. 2022:265 [ref. 39448]). Current status: Valid as Hypsopanchax catenatus Radda 1981. Procatopodidae: Procatopodinae. Distribution: Western-central Africa: Gabon endemic. Habitat: freshwater.