Tiger Rattlesnake
Crotalus tigris
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassSquamata
- FamilyViperidae (Vipers)
- GenusCrotalus (Rattlesnakes)
- SpeciesCrotalus tigris (Tiger Rattlesnake)
About the Tiger Rattlesnake
The tiger rattlesnake (Crotalus tigris) is a highly venomous pit viper species found in the southwestern United States and northwestern Mexico. No subspecies are currently recognized. The specific name tigris, (Latin for 'tiger'), refers to the many narrow dorsal crossbands, which create a pattern of vertical stripes when viewed from the side.
American herpetologist Robert Kennicott described the tiger rattlesnake in 1859. Common names include tiger rattlesnake and tiger rattler. The tiger rattlesnake is easily identified by its small, spade-shaped head, which is about 1/25 of its total body length. It has the smallest head of any rattlesnake, and a large rattle. The color pattern consists of a gray, lavender, blue-gray, pink, or buff ground color that usually turns to pink, pale orange, or cream on the sides. Tiger rattlesnakes are the only rattlesnake with crossbands on the anterior portion of their bodies, with a series of 35 to 52 gray, olive, or brown bands across the dorsum consisting mainly of heavy punctations. These crossbands have vague borders and are wider dorsally than laterally. Also mid-dorsally, the crossbands become wider than the spaces... Wikipedia →
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 | Daily sighting probability |
|---|---|---|---|
| 1 | Saguaro National Park | 🇺🇸 United States |
More parks will be added in future updates.
Quick answers
What are the chances of seeing a Tiger Rattlesnake in Saguaro National Park?
About 20% of wildlife watchers report a Tiger Rattlesnake sighting in Saguaro National Park, based on 206 verified sightings from GBIF citizen-science data.
When is the best time to see Tiger Rattlesnake in Saguaro National Park?
August has the highest sighting rate for Tiger Rattlesnake in Saguaro National Park in our monthly data.