Redeye tetra | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Characiformes |
Family: | Characidae |
Genus: | Moenkhausia |
Species: | M. sanctaefilomenae
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Binomial name | |
Moenkhausia sanctaefilomenae (Steindachner, 1907)
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The redeye tetra (Moenkhausia sanctaefilomenae), is a species of tetra from the São Francisco, upper Paraná, Paraguay and Uruguay river basins in eastern and central South America.[2][3] This freshwater fish is commonly kept in aquariums and bred in large numbers at commercial facilities in Eastern Europe and Asia.[4] The redeye tetra is one of the more popular aquarium fish due to their schooling capability.
It can grow up to 7 cm (2.8 in) in length,[4] and live for approximately 5 years.[3] The red-eye tetra has a bright silver body accented by a white-edged black basal half of the tail and a thin red circle around its eye. It is part of a group that consists of three similar species, the two others being M. forestii (upper Paraguay and upper Paraná basins) and M. oligolepis (Amazon and Paraguay basins, and the Guianas).[5]
Yellow-banded tetra is another common name for the M. sanctaefilomenae. The fish has a yellow band on its caudal peduncle, which differentiates it from the glass tetra.[6]