Třída: Actinopterygii - paprskoploutví
Řád: Cyprinodontiformes - halančíkovci
Čeleď: Poeciliidae - živorodkovití

Reference: Huber, J. H. 2007. Procatopus websteri: A New Species of Lampeye Killifish from Akaka Camp, Western Gabon (Teloestei: Poecillidae: Aplocheilichthyinae), Exhibiting Similarities of Pattern and Morphology with Another Sympatric Lampeye Species, Aplocheilichthys spilauchen. Tropical Fish Hobbyist, LVI, Number 1 (Whole Number 618), September, 2007: 110 - 114.