nuchimaculata, Poecilia Guichenot [A.] 1866:143 [Mémoires de la Société Impériale des Sciences Naturelles de Cherbourg v. 12 (= Ser. 2, v. 2); ref. 14054] Madagascar. Holotype (unique): MNHN 0000-2937. Type catalog: Bertin & Estève 1950:18 [ref. 19576]. •Synonym of Pachypanchax omalonotus (Duméril 1861) -- (Wildekamp et al. 1986:274 [ref. 6198], Lazara 2001:245 [ref. 25711], Fricke et al. 2018:107 [ref. 35805]). •See Huber 1998:13 [ref. 23446]. Current status: Synonym of Pachypanchax omalonotus (Duméril 1861). Aplocheilidae. Habitat: freshwater.