haasi, Aphyosemion cameronense Radda [A. C.] & Pürzl [E.] 1976:140, Figs. 6, 8 [part] [Deutsche Killifisch Gemeinschaft Journal v. 8 (no. 11); ref. 20503] Mountain stream, about 27 kilometers northwest of Zomoko, Amvené tributary, north of Lalara, northern Gabon. Holotype: NMW. Paratypes: NMW (1). •Synonym of Aphyosemion cameronense (Boulenger 1903) -- (Wildekamp et al. 1986:205 [ref. 6198]). •Synonym of Aphyosemion cameronense (Boulenger 1903), but a valid subspecies as described -- (Lazara 2001:15 [ref. 25711], Wildekamp 1993:106 [ref. 26378], van der Zee et al. 2007:203 [ref. 30034]). •Valid as Aphyosemion haasi Radda & Pürzl 1976 -- (Dadaniak et al. 1995:332 [ref. 36170], Sonnenberg & Blum 2005:211 [ref. 28302] in subgenus Mesoaphyosemion, Fermon et al. 2022:257 [ref. 39448]). Current status: Valid as Aphyosemion haasi Radda & Pürzl 1976. Nothobranchiidae. Distribution: Western-central Africa: northern Gabon endemic. Habitat: freshwater.