Thailand Golden Fringe (Ornithoctonus aureotibialis)

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