Landonia latidens
Landonia latidens
- Near threatened
- Card rarity: Uncommon
- Fish

Landonia is a monospecific genus of freshwater ray-finned fish belonging to the family Stevardiidae. The only species in the genus is Landonia latidens, which is endemic to Ecuador, where it occurs in the Vinces River.
Classification
- Class
- Actinopterygii
- Order
- Characiformes
- Family
- Stevardiidae
- Genus
- Landonia