Porthidium dunni

Porthidium dunni
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Porthidium
Species:
P. dunni
Binomial name
Porthidium dunni
(Hartweg & Oliver, 1938)
Synonyms
Common names: Dunn's hognosed pit viper.

Porthidium dunni is a species of pit viper in the family Viperidae. The species is endemic to Mexico. There are no recognized subspecies.