Phrynonax
| Phrynonax | |
|---|---|
| Phrynonax poecilonotus | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Order: | Squamata | 
| Suborder: | Serpentes | 
| Family: | Colubridae | 
| Subfamily: | Colubrinae | 
| Genus: | Phrynonax Cope, 1862  | 
| Synonyms | |
| 
 Ahaetulla, Chironius, Herpetodryas, Natrix, Pseustes, Spilotes, Synchalinus, Tropidodipsas  | |
Phrynonax is a genus of snakes in the family Colubridae. The genus is endemic to the New World