Encyclopaedia
Twin-spotted Rattlesnake
Crotalus pricei
<i>Crotalus pricei</i> (commonly known as Twin-spotted Rattlesnake) is native to Southwestern United States (Arizona) and northern Mexico, where it inhabits talus slopes and rocky slides in montane pine-oak forests.
- Family
- Viperidae
- Origin
- Stati Uniti sudoccidentali (Arizona) e Messico settentrionale
- Origin
- Central America and CaribbeanNorth America
- Tank use
- Used in 0 tanks
Share
10 °C - 24 °C
n/a
Terrestrial
26 °C
Low
Species description
Geographical Origin and Habitat: Crotalus pricei (commonly known as Twin-spotted Rattlesnake) is native to Southwestern United States (Arizona) and northern Mexico, where it inhabits talus slopes and rocky slides in montane pine-oak forests.
Taxonomy and Genetics: Belongs to the family Viperidae, genus Crotalus. It is studied for its unique venom genetics and specialized physiological adaptations.
Behavior and Habits: Predominantly terrestrial, solitary, and nocturnal. It spends most of the day camouflaged in leaf litter or under shelters waiting for prey.
Morphology: Adults reach an average size of 50.0 cm. Males typically exhibit longer tails than adult females.
Care, breeding and tankmates
Terrarium Setup: Requires an escape-proof terrarium of at least 100 liters with natural loose substrate and secure hiding spots.
Lighting and Heating: Carnivorous diet consisting of properly sized rodents fed via long feeding tongs. Supplement with vitamins.
Humidity and Hydration: Keep ambient temperatures at 10.0-24.0°C with a basking spot of 26.0°C. Provide low UVB.
Feeding and Supplementation: Solitary species, must be housed individually. Keeping multiple snakes together leads to severe stress.
Compatibility: Breeding is difficult in captivity, requiring a cooling period and careful introduction under supervision.
Health and Common Diseases: Prone to respiratory tract infections if ventilation is poor, and blister disease if the substrate is excessively wet.
Reptile profile
- Diet
- Carnivoro
- Humidity
- 50 % - 70 %
- Ambient temperature
- 18 °C
- Basking spot
- 26 °C
- UVB
- Low
- Adult size
- 50 cm
- Minimum enclosure
- 100 L
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
Related species
Other recommended species with similar care requirements and water parameters.


