Red diamond rattlesnake — Fact Sheet
Crotalus ruber · Red diamond rattlesnake
📋 At a glance
| Adult size | 90-160 cm |
| Lifespan | Approximately 18-25 years |
| Origin | See full guide; exact locality is essential |
| Difficulty | Expert, display-only |
| Legal | CITES: not listed; EU: Annex D; Mexican and local rules still apply |
🏠 Enclosure
- Minimum 180 x 90 x 75 cm in a locked secondarily contained room.
- Two positively lockable shifts, protected port, anchored structure and no blind service areas.
- Never free-handle; two trained adults attend every primary opening.
💡🌡️ Climate
- Bright light 10-14 hours; optional measured Ferguson Zone 1 UVB with full shade.
- Basking 31-34°C · ambient 24-29°C · cool 20-24°C · night 17-22°C
- Humidity 35-55%; shedding retreat 55-70%; clean water.
🐁 Feeding and 🩺 emergencies
- Frozen-thawed whole prey every 14-28 days according to weight and condition; no live rodents.
- Watch for obesity, poor sheds, respiratory or oral signs, parasites, burns and décor injuries.
- Every bite is a hospital emergency. No tourniquet, cutting, suction, ice, shock, massage or home antivenom.