Hognosed pitviper
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Viperidae
- genus: Porthidium
- species: Porthidium nasutum
Campamento
Carepa
Concepción
Pueblorrico
Yarumal
AntioquiaIstmina
Chocó
ColombiaLa Fortuna
Quesada
AlajuelaTilarán
Guanacaste
Costa RicaSayaxché
Petén
Guatemala