最初命名為 Crenicichla pydanielae:
ZooBank:7B52DA1A-3DE9-475C-9117-193541839870.
- Ploeg, Alex. 1991. "Revision of the South American cichlid genus Crenicichla Heckel, 1840, with description of fifteen new species and consideration on species groups, phylogeny and biogeography (Pisces, Perciformes, Cichlidae).". Univ. Amsterdam, Netherlands. pp. 1-153 (crc01043)
保育: Crenicichla pydanielae 尚未被國際自然保育聯盟列入IUCN受威脅物種紅皮書名單中.