Sciades dowii
Sciades dowii
- Least concern
- Card rarity: Common
- Fish

The flapnose sea catfish, also known as the brown sea catfish, is a species of catfish in the family Ariidae. It was described by Theodore Gill in 1863, originally under the genus Leptarius. It inhabits rivers and estuaries in Ecuador, Colombia, Guatemala, Costa Rica, El Salvador, Panama, Honduras, Nicaragua, Mexico, and Peru. It dwells at a depth range of 0 to 15 m. It reaches a maximum total length of 90 cm (35 in), more commonly reaching a TL of 50 cm (20 in).
Classification
- Class
- Actinopterygii
- Order
- Siluriformes
- Family
- Ariidae
- Genus
- Sciades