Typový druh
Crenicichla hemera Kullander, 1990.
Původní popis
Varella, H. R., Kullander, S. O., Menezes, N. A., Oliveira, C. & López-Fernández, H. 2023. Revision of the generic classification of pike cichlids using an integrative phylogenetic approach (Cichlidae: tribe Geophagini: subtribe Crenicichlina). Zoological Journal of the Linnean Society v. 198 (no. 4): 982-1034.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.