After Kullander, 1995-2002, with species from Froese & Pauly, 2001- [“The Fishbase”]
<==o Astronotinae
|--o Astronotus (Oscars; riikinkukkokirjoahvenet) [Astronotini]
| |-- A. crassipinnis (Heckel, 1840)
| `-- A. ocellatus (Agassiz, 1831) (Peacock cichlid; “Oscar”; riikinkukkokirjoahven, “oskari”)
`--o Chaetobranchini
|--o Chaetobranchopsis
| |-- C. australis Eigenmann & Ward, 1907
| `-- C. orbicularis (Steindachner, 1875)
`--o Chaetobranchus
|-- C. flavescens Heckel, 1840
`-- C. semifasciatus Steindachner, 1875
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