Pygmy Rattlesnake
Sistrurus miliarius
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassSquamata
- FamilyViperidae (Vipèrids)
- GenusSistrurus (Massasaugas)
- SpeciesSistrurus miliarius (Pygmy Rattlesnake)
Closest Relatives at Everglades National Park
📅 Monthly Probability
☀️🌙 When They're Spotted
Active throughout day and night · 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 | Everglades National Park | 🇺🇸 United States |
More parks will be added in future updates.
Quick answers
What are the chances of seeing a Pygmy Rattlesnake in Everglades National Park?
About 9% of visitor-days record a Pygmy Rattlesnake sighting in Everglades National Park, based on 60 observer-days of citizen-science data from GBIF.
When is the best time to see Pygmy Rattlesnake in Everglades National Park?
November has the highest sighting rate for Pygmy Rattlesnake in Everglades National Park in our monthly data.