Nannothrissa
| Nannothrissa | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Clupeiformes | 
| Family: | Dorosomatidae | 
| Genus: | Nannothrissa Poll, 1965 | 
| Type species | |
| Microthrissa parva Regan, 1917 | |
Nannothrissa is a genus of very small fish in the herring family, Dorosomatidae, endemic to the Congo River system in Africa. There are currently only two recognized species