ecofactbook
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species
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Animalia
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Chordata
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Actinopterygii
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Characiformes
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Crenuchidae
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Ammocryptocharax
Characidium
Crenuchus
Elachocharax
Geryichthys
Klausewitzia
Leptocharacidium
Melanocharacidium
Microcharacidium
Odontocharacidium
Poecilocharax
Skiotocharax
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