Yucatán Neotropical Rattlesnake

Yucatán Neotropical Rattlesnake

Crotalus tzabcan

Silhouette: Bill Bouton (source photo) & T. Michael Keesey (vectorization) · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~20% · Possible
at Ría Lagartos Biosphere Reserve
6 Verified sightings at Ría Lagartos Biosphere Reserve From 2019 to 2026
28 Verified sightings across all 3 parks From 2019 to 2026
April Best month highest sighting rate
☀️🌙 Day & Night When it's spotted Active throughout day and night

About the Yucatán Neotropical Rattlesnake

Crotalus tzabcan, the Yucatán neotropical rattlesnake, is a species of pit viper in the family Viperidae. It was previously thought to be a subspecies of Crotalus durissus, until Wüster elevated it to species status in 2005. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Calakmul Biosphere Reserve 🇲🇽 Mexico
~20%
2 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
~20%
3 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
Insufficient data

Quick answers

What are the chances of seeing a Yucatán Neotropical Rattlesnake in Ría Lagartos Biosphere Reserve?

About 20% of wildlife watchers report a Yucatán Neotropical Rattlesnake sighting in Ría Lagartos Biosphere Reserve, based on 6 verified sightings from GBIF citizen-science data.

When is the best time to see Yucatán Neotropical Rattlesnake in Ría Lagartos Biosphere Reserve?

April has the highest sighting rate for Yucatán Neotropical Rattlesnake in Ría Lagartos Biosphere Reserve in our monthly data.

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