Belonion
| Belonion | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Beloniformes | 
| Family: | Belonidae | 
| Genus: | Belonion Collette, 1966 | 
| Type species | |
| Belonion apodion Collette, 1966 | |
Belonion is a genus of freshwater needlefishes native to South America. It is one of 10 genera in the family Belonidae.