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Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Cichlidae
Cypriniformes
Cyprinodontiformes
Gobiiformes
Perciformes
Siluriformes
Diplomystidae
Loricarioidei
Astroblepidae
Callichthyidae
Loricariidae
L
Delturinae
Hypoptopomatinae
Hypostominae
Acanthicus
hystrix
Ancistrus
Aphanotorulus
Araichthys
Baryancistrus
Chaetostoma
Dekeyseria
Guyanancistrus
Hypancistrus
Hypostomus
Lasiancistrus
Leporacanthicus
Lithoxini
Panaqolus
Panaque
Parancistrus
Peckoltia
Pseudacanthicus
Pseudancistrus
Pseudolithoxus
Scobinancistrus
Spectracanthicus
Lithogeneinae
Loricariinae
Neoplecostominae
Otothyrinae
sp Rio Paraguay
Nematogenyidae
Scoloplacidae
Siluroidei
Trichomycteridae
Synbranchiformes
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