A sleek, powerful Old World species, Ornithoctonus aureotibialis is famous for the golden “fringe” on its legs and its bold, fast temperament. Native to the forests of Southeast Asia, this burrower is stunning but strictly for advanced keepers due to its defensive nature and potent venom.
Quick Facts
Common Name: Thailand Golden Fringe
Scientific Name: Ornithoctonus aureotibialis
Origin: Thailand, Myanmar
Size: 6–7 inches (15–18 cm) leg span
Lifespan:
- Females: 12–15 years
- Males: 3–4 years
Temperament: Defensive, fast, and highly reclusive — strictly hands-off
Coloration
Dark brown to black body with metallic sheen
Golden hairs (“fringe”) on the tibia (legs) that shimmer under light
Carapace often shows bronze or golden highlights
Post-molt specimens display especially vivid golden tones
Housing & Care
Enclosure Type: Terrestrial burrower — deep substrate is essential
Substrate: 6–8 inches of compact, moist substrate (coco fiber/topsoil)
Humidity: 75–85%
Temperature: 75–82°F (24–28°C)
Decor:
- Deep cork tube or starter burrow (it will expand on its own)
- Leaf litter and moss for cover
- Wide shallow water dish
Provide excellent airflow to avoid stagnant, overly damp conditions
Expect extensive tunneling and reclusive behavior — this species loves staying underground.
Feeding
Diet: Crickets, roaches, locusts, mealworms
Feeding Schedule:
- Slings: 2–3x/week
- Juveniles: Weekly
- Adults: Every 10–14 days
Strong, fast feeders — very quick prey response
Why Keep One?
Gorgeous golden fringe contrast on dark body
Impressive size with elegant leg structure
Fascinating burrowing behavior — creates intricate tunnel systems
A “collector’s tarantula” — rare and striking for advanced keepers
Notes
Old World species — no urticating hairs, relies on speed and strong venom
Can be extremely defensive and unpredictable
Rarely visible — spends most of its time in the burrow
Not suitable for beginners or those seeking a display tarantula
