Twin-spotted Rattlesnake
Crotalus pricei
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassSquamata
- FamilyViperidae (Vipèrids)
- GenusCrotalus (Serp de cascavell)
- SpeciesCrotalus pricei (Twin-spotted Rattlesnake)
Closest Relatives at Cumbres de Monterrey National Park
Western Diamondback Rattlesnake
Crotalus atrox
Tamaulipan Rock Rattlesnake
Crotalus morulus
Totonacan Rattlesnake
Crotalus totonacus
Rock Rattlesnake
Crotalus lepidus
Western Black-tailed Rattlesnake
Crotalus molossus
Mohave Rattlesnake
Crotalus scutulatus
Eastern Black-tailed Rattlesnake
Crotalus ornatus
Taylor's Cantil
Agkistrodon taylori
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
More parks will be added in future updates.
Quick answers
What are the chances of seeing a Twin-spotted Rattlesnake in Cumbres de Monterrey National Park?
About 5% of visitor-days record a Twin-spotted Rattlesnake sighting in Cumbres de Monterrey National Park, based on 12 observer-days of citizen-science data from GBIF.
When is the best time to see Twin-spotted Rattlesnake in Cumbres de Monterrey National Park?
August has the highest sighting rate for Twin-spotted Rattlesnake in Cumbres de Monterrey National Park in our monthly data.