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gracilis
fish
Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Cichlidae
Cypriniformes
Cyprinodontiformes
Aplocheiloidei
Cyprinodontoidei
Anablepidae
Aplocheilichthyinae
Cyprinodontoidea
Fluvuphylacidae
Funduloidea
Goodeoidea
Poecilioidea
Anablepsidae
Poeciliidae
Poeciliinae
Tomeurus
gracilis
Procatopodidae
Valencioidea
Poeciliidae
Gobiiformes
Perciformes
Siluriformes
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Synbranchiformes
inverts
plants
misc
gracilis
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