Guinean Sea Catfish
Carlarius parkii
- Least concern
- Card rarity: Common
- Fish

The Guinean sea catfish, also known as the marine catfish, is a species of sea catfish in the family Ariidae. It was described by Albert Günther in 1864, originally under the genus Arius. It is a tropical fish which is found in the eastern Atlantic off Mauritania, Angola, Morocco and Western Sahara. A single record was reported in the eastern Mediterranean Sea in 1986. It inhabits coastal marine waters at a depth range of 50 to 80 m, also frequently entering estuaries and freshwater rivers. It reaches a maximum total length of 70 cm (28 in), more commonly reaching a TL of 40 cm (16 in).
Classification
- Class
- Actinopterygii
- Order
- Siluriformes
- Family
- Ariidae
- Genus
- Carlarius