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Fish Identification: Find Species

Class: Teleostei
Order: Cichliformes
Family: Cichlidae Cichlids
Subfamily: Astronotinae
Genus: Astronotus

(See list of species below)



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3 species
(see list below)
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Photo by Font, F./Gavin-Häuser, F.G.

South America
Max. Length 24 cm SL
Astronotus crassipinnis (Heckel, 1840)

Photo by Photo by Font, F./Gavin-Häuser, F.G.
 
Astronotus crassipinnis
[]

Photo by Mikolji, I.

South America
Max. Length 24.0 cm SL
Astronotus mikoljii Lozano, Lasso-Alcalá, Bittencourt, Taphorn, Perez & Farias, 2022

Photo by Photo by Mikolji, I.
 
Astronotus mikoljii
[Mikolji’s Oscar]

Photo by Schüür, G.

South America
Max. Length 45.7 cm TL
Astronotus ocellatus (Agassiz, 1831)

Photo by Photo by Schüür, G.
 
Astronotus ocellatus
[Oscar]


Sort by: Species Length Year
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Scientific Name English Name Distribution Max. Length (cm) Year
Astronotus crassipinnis South America 24 SL 1840
Astronotus mikoljii Mikolji’s Oscar South America 24.0 SL 2022
Astronotus ocellatus Oscar South America 45.7 TL 1831



Other identification tools in FishBase


Quick Identification
Identification keys
Identification by morphometrics
Identification by pictures:
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cfm script by eagbayani, 30.11.04, ,  php script by cmilitante, 05/11/2010 ,  last modified by cmilitante, 14/03/2013