cyanostictum, Aphyosemion Lambert [J. G.] & Géry [J.] 1968:308, Fig. 4; Pl. 3 (upper fig.) [Biologia Gabonica v. 3 (no. 4) (for 1967); ref. 7903] Ivindo basin, Marigot of the village de Bélinga, Gabon. Holotype: MNHN 1972-0043. Paratypes: ANSP 112188 (3); MHNG 1221.18-23 (6); MNHN 1972-0033 (6), 1972-0042 (6), 1972-004 to 0045 (2, 56), 1972-0046 (7), 1972-0048 to 0049 (3, 2), 1972-74 (11), 1982-516 (12); MRAC 153825-30 (6). Type catalog: Mahnert 1976:472 [ref. 21535], Böhlke 1984:95 [ref. 13621]. •Valid as Aphyosemion cyanostictum Lambert & Géry 1968 -- (Wildekamp 1993:137 [ref. 26378], Lazara 2001:17 [ref. 25711], van der Zee et al. 2007:173 [ref. 30034], Fermon et al. 2022:254 [ref. 39448]). •Valid as Diapteron cyanostictum (Lambert & Géry 1968) -- (Wildekamp et al. 1986:242 [ref. 6198], Seegers 1997:16 [ref. 23895], van der Zee et al. 2018:88 [ref. 35718], Eberl 2022: 224 [ref. 39346]). Current status: Valid as Diapteron cyanostictum (Lambert & Géry 1968). Nothobranchiidae. Distribution: Western-central Africa: Gabon and Equatorial Guinea. Habitat: freshwater.