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Delturinae
Hypoptopomatinae
Hypostominae
Lithogeneinae
Loricariinae
Neoplecostominae
Otothyrinae
sp Rio Paraguay
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Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Cichlidae
Cypriniformes
Cyprinodontiformes
Gobiiformes
Perciformes
Siluriformes
Diplomystidae
Loricarioidei
Astroblepidae
Callichthyidae
Loricariidae
L
Delturinae
Hypoptopomatinae
Hypostominae
Lithogeneinae
Loricariinae
Neoplecostominae
Otothyrinae
sp Rio Paraguay
Nematogenyidae
Scoloplacidae
Siluroidei
Trichomycteridae
Synbranchiformes
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