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X-ray Tetra

Pristella maxillaris, the only species in the genus Pristella, is commonly kn…

Lake trout

Lake trout (Salvelinus namaycush) is a freshwater char living mainly in lakes …

Limia

Limia is a genus of livebearing fishes belonging to the Cyprinodontiform famil…

Rio Grande Perch

The Texas cichlid (Herichthys cyanoguttatus, formerly Cichlasoma cyanoguttatum…