Pseudopimelodidae

Type: Family

Parent: Siluriformes

Pseudopimelodus

Type: Genus

Parent: Pseudopimelodidae

Pseudoplatystoma

Type: Genus

Pseudotatia

Type: Genus

Pterygoplichthys

Type: Genus

Parent: Hypostominae

Pygocentrus

Type: Genus

Parent: Serrasalminae

Rhamdella

Type: Genus

Parent: Heptapteridae

Rhamdia

Type: Genus

Parent: Heptapteridae

Rhamdiopsis

Type: Genus

Parent: Heptapteridae

Rhinelepinae

Type: Subfamily

Parent: Loricariidae

Rhinelepis

Type: Genus

Parent: Rhinelepinae

Rineloricaria

Type: Genus

Rivulidae

Type: Family

Parent: Cyprinodontiformes

Rivulinae

Type: Subfamily

Parent: Rivulidae

Rodentia

Type: Order

Parent: Mammalia

Roeboides

Type: Genus

Salmininae

Type: Subfamily

Parent: Bryconidae

Salminus

Type: Genus

Parent: Salmininae

Satanoperca

Type: Genus

Parent: Cichlinae

Schizodon

Type: Genus

Sciades

Type: Genus

Sciaenidae

Type: Family

Parent: Perciformes

Scomber

Type: Genus

Parent: Scombrinae

Scombridae

Type: Family

Parent: Scombriformes

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