Scientific name: Porthidium dunni
Reptiles
Venomous
Photo: (c) Carlos Domínguez-Rodríguez, some rights reserved (CC BY)CC-BY licenceSee the original photo
Venomous
Seek medical attention
This is a venomous pit viper; a bite can cause intense pain, swelling, and blood-clotting problems. Stay calm, keep the bitten limb still, and get to medical care right away; do not apply a tourniquet or try to remove the venom.
Seen here
Somebody photographed it here and the identification passed community review.
91 verified records
Sightings whose identification was reviewed by the iNaturalist community.
Recorded year-round
Recorded at this time of year
The months the records fall in. Not a promise — just what people have seen.
The Mexican legal category, quoted exactly as it is written.