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Ariidae
Usumacinta sea catfish
Potamarius usumacintae
Fifty Nine Point Five Centimeters Catfish from Mexican Waters
Usumacinta sea catfish is known around Central America as a freshwater fish; It occurs in freshwater habitats, and the largest recorded length is 59.5 cm.
- Class
- Teleosts
- Order
- Catfishes
- Family
- Ariidae
- Genus
- Potamarius
- Maximum length
- 59.5 cm
- Water
- Freshwater
- Distribution
- Central America: endemic to the Río Usumacinta basin in Guatemala and Mexico.
- Conservation status
- DDData Deficient

