Asian Fawn Tarantula Care

Species: Chilobrachys huahini
Common Name: Asian Fawn Tarantula

The Asian Fawn Tarantula (Chilobrachys huahini) is a fast, web-happy Old World fossorial species originating from the tropical regions of Thailand. Though not as colorful as some of its cousins, C. huahini more than makes up for it with its remarkable webbing behavior, fascinating burrow systems, and bold temperament.

Covered in warm fawn and bronze tones with a subtle metallic sheen, this species is a true behavioral display tarantula. It may not sit out in the open, but its elaborate silk architecture and lightning-fast feeding responses make it a joy to keep for anyone who appreciates the artistry of Chilobrachys.

Quick Facts

  • Scientific Name: Chilobrachys huahini
  • Common Name: Asian Fawn Tarantula
  • Origin: Thailand
  • Adult Size: 14–16 cm (5.5–6.5 inches) leg span
  • Lifespan: Females 10–12 years; Males 3–4 years
  • Temperament: Very fast, defensive, heavy webber
  • Experience Level: Advanced

Housing & Enclosure

C. huahini is a fossorial tarantula that requires a deep enclosure with plenty of substrate for digging. It will spend most of its time constructing burrows and web tunnels that can span the entire enclosure.

Recommended enclosure sizes:

  • Juveniles: 20×20×20 cm
  • Adults: 30×30×30 cm (12×12×12 inches)

Setup tips:

  • Provide 15–20 cm (6–8 inches) of compactable substrate
  • Include a cork bark hide angled into the substrate to start a burrow
  • Allow for good cross ventilation while maintaining humidity
  • Ensure a secure lid — this species is quick and will bolt if given the chance

Once settled, expect extensive webbing from the burrow entrance to the enclosure walls — a visual sign of a confident, healthy spider.

Substrate & Decoration

Deep, firm substrate is essential for supporting burrows.

Recommended substrate:

  • Coco coir, peat moss, or topsoil, packed tightly

Add:

  • Cork bark slab or tube
  • Leaf litter and moss for humidity and realism
  • Low foliage (optional) for visual appeal

C. huahini will usually rearrange and web everything to its liking — this is part of its natural behavior and should be encouraged.

Temperature & Humidity

  • Temperature: 25–28°C (77–82°F)
  • Humidity: 75–85%

Maintain humidity by misting one corner of the enclosure every few days. The substrate should stay lightly moist, not soggy.

Provide a small water dish, even if it’s webbed over — this species will still find and use it. Ventilation is crucial to prevent mold or bacterial buildup.

Feeding & Water

C. huahini is a ferocious feeder and will rarely turn down a meal. Feeding time often involves dramatic, high-speed strikes followed by rapid retreat into the burrow.

Feeding schedule:

  • Slings: Every 4–5 days
  • Juveniles: Every 7 days
  • Adults: Every 10–12 days

Feed crickets, roaches, or locusts of appropriate size. Always remove uneaten prey after 24 hours to prevent stress.

Maintain fresh water availability and consistent humidity levels.

Handling & Temperament

Handling is strongly discouraged. Like all Old World species, C. huahini lacks urticating hairs and instead relies on speed and potent venom for defense.

Behavioral traits include:

  • Extremely fast movements — can teleport across the enclosure in a blink
  • Highly defensive when disturbed
  • Heavy webbing and retreat building

For maintenance:

  • Use long tools and catch cups
  • Move slowly and avoid vibrations
  • Never attempt to handle — this species is strictly for observation

Molting

Molting generally occurs inside the burrow, often out of sight.

Signs of pre-molt:

  • Food refusal
  • Lethargy
  • Burrow sealed off with silk

Leave the tarantula undisturbed until it re-emerges. Wait at least a week post-molt before feeding again to allow for exoskeleton hardening.

Common Health Issues

  • Over-dry substrate: Can lead to dehydration and failed molts
  • Poor ventilation: Encourages mold or fungus
  • Stress: Caused by frequent enclosure disruptions

C. huahini is very hardy if given stable, low-stress conditions and sufficient humidity.

Breeding (Overview)

Breeding C. huahini is possible for experienced keepers.

  • Pair mature specimens during the cooler evening hours
  • Supervise closely — the female can be aggressive
  • The female may produce an egg sac within 8–10 weeks containing 100–200 spiderlings

Spiderlings are small but grow quickly when fed regularly.

Quick Care Checklist

  • Type: Fossorial
  • Enclosure: Deep (30×30×30 cm)
  • Substrate: Compact coco coir (15–20 cm)
  • Temperature: 25–28°C
  • Humidity: 75–85%
  • Feeding: Crickets or roaches every 7–12 days
  • Handling: Not recommended — fast and defensive

Final Thoughts

The Asian Fawn Tarantula (Chilobrachys huahini) may not flaunt the vivid blues or purples of its relatives, but it more than compensates with personality, architecture, and attitude. Its elaborate silk tunnels and energetic feeding behavior make it a fascinating spider to watch from a safe distance.

This species embodies the essence of Chilobrachys — industrious, unpredictable, and endlessly active. For those who appreciate observing natural behaviors and complex web structures, C. huahini is a must-have member of the collection and a fitting addition to The Tarantula Vault’s Old World Burrower Series.

© The Tarantula Vault
All information provided is for educational purposes only and not a substitute for professional veterinary care.
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