Aphonopelma moderatum — Fact Sheet
Aphonopelma moderatum · Aphonopelma moderatum
📋 At a glance
| Adult size | 11-14 cm |
| Lifespan | 5-25 years |
| Subspecies | No captive-care subspecies split |
| Origin | See the full care guide for distribution details. |
| Activity | Nocturnal |
| Difficulty | Intermediate |
| Legal | CITES: not listed; EU: not listed; local rules still apply |
🏠 Enclosure
- Use the enclosure dimensions, heating, humidity, and safety values from the structured care profile and full care guide.
🪨 Enclosure furniture
- At least 12 cm of compacted coco fibre, unfertilised soil, or a shape-holding soil/clay mix
- Partly buried cork hide or starter burrow, with a slightly moister lower retreat
- Shallow water dish kept accessible at all times
- Sparse, stable decor; no tall branches, loose rocks, or mesh that can catch claws
- Keep the fall distance short to protect this heavy terrestrial spider
💡 Lighting
- No UVB or specialist lighting required; normal room light is sufficient
- Use only indirect display or plant lighting that does not heat or dry the enclosure
- Photoperiod: 10-12 h of ambient light; no night light
- Avoid bright basking lamps over the low terrestrial setup
🌡️ Temperature
- Basking spot: 22-26 °C
- Warm zone: 20-26 °C
- Cool zone: 18-21 °C
- Night: 16-21 °C
💧 Humidity & water
- Target 45-65% humidity, with a shallow dish of fresh water always available
- Keep the surface mostly dry and occasionally moisten one corner or overflow the dish to buffer the lower layer
- Keep small spiderlings slightly more evenly hydrated, but with ventilation and a dry area available
- During premolt, raise only local retreat moisture toward 65-80%; do not soak the whole enclosure
- Avoid persistently wet substrate, condensation, mold, and stale air
🪳 Feeding
- Feed according to the prey type and schedule in the structured care profile; remove uneaten prey promptly.
🩺 Health — warning signs
- Watch for appetite loss, abnormal posture, injury, breathing issues, failed shedding or molting, and sustained weight loss.