West African pygmy herring (Sierrathrissa leonensis)

General data
- Main name: West African pygmy herring
- Habitat: Freshwater
Classification
- Genus: Sierrathrissa - Sierrathrissa
- Family: Dorosomatidae - Dorosomatidae
- Order: Clupeiformes - Herrings
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes