Serrasalminae

Type: Subfamily

Parent: Serrasalmidae

Serrasalmo

Type: Genus

Parent: Serrasalminae

Serrasalmus

Type: Genus

Parent: Serrasalminae

Siluridae

Type: Family

Parent: Siluriformes

Siluriformes

Type: Order

Parent: Actinopteri

Silurus

Type: Genus

Parent: Siluridae

Simpsonichthys

Type: Genus

Parent: Cynolebiinae

Soleidae

Type: Family

Parent: Carangiformes

Sorubim

Type: Genus

Parent: Pimelodidae

Spatuloricaria

Type: Genus

Parent: Loricariinae

Stegophilinae

Type: Subfamily

Parent: Trichomycteridae

Stegophilus

Type: Genus

Parent: Stegophilinae

Steindachneridion

Type: Genus

Parent: Pimelodidae

Steindachnerina

Type: Genus

Parent: Curimatidae

Sternopygidae

Type: Family

Parent: Gymnotiformes

Sternopygus

Type: Genus

Parent: Sternopygidae

Stethaprioninae

Type: Subfamily

Parent: Characidae

Stevardiinae

Type: Subfamily

Parent: Characidae

Stygichthys

Type: Genus

Parent: Stethaprioninae

Symphurinae

Type: Subfamily

Parent: Cynoglossidae

Symphurus

Type: Genus

Parent: Symphurinae

Synbranchidae

Type: Family

Parent: Synbranchiformes

Synbranchiformes

Type: Order

Parent: Actinopteri

Synbranchus

Type: Genus

Parent: Synbranchidae

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