Chilobrachys natanicharum — Electric Blue Earth Tiger (Sling)

A Rare Electric Blue Masterpiece from Southeast Asia

The Electric Blue Earth Tiger Sling is one of the most exciting modern discoveries in the tarantula hobby. Chilobrachys natanicharum has quickly gained global attention for its intense electric-blue sheen layered over a dark, velvety base — a combination that feels almost unreal in person.

This species offers more than looks. It combines heavy webbing, burrowing behaviour, and lightning-fast reactions, making it a truly immersive species for experienced keepers.

Why You'll Want This Species

• Striking electric-blue iridescence across legs and body

• Rare and highly sought-after species

• Heavy webber with intricate tunnel and web systems

• Fast, reactive, and behaviourally fascinating

• A premium addition for serious collectors

Quick Facts

• Scientific Name: Chilobrachys natanicharum

• Common Name: Electric Blue Earth Tiger

• Origin: Thailand

• Adult Size: ±12–15 cm leg span

• Temperament: Defensive, fast, reclusive

• Lifespan:

  • Females: ±12–15 years (estimated)

  • Males: ±3–4 years

Appearance

• Dark charcoal to black base colour

• Intense electric-blue sheen, especially visible under light

• Dense, velvety texture with a reflective quality

This species stands out for its combination of darkness and vibrant iridescence, making it one of the most visually impressive earth tigers available.

Enclosure & Setup Guide (By Life Stage)

Sling

• Enclosure: Small burrowing vial or sling enclosure

• Substrate Depth: 5–8 cm (slightly moist, compacted)

• Setup: Starter burrow with cork bark; anchor points for webbing

• Tip: Provide both depth and structure — this species uses both

Juvenile

• Enclosure: Small terrestrial enclosure

• Substrate Depth: 10–12 cm

• Setup: Deep substrate + web anchors; minimal disturbance

Sub-Adult

• Enclosure: Medium enclosure

• Substrate Depth: 12–18 cm

• Setup: Cork bark hide, water dish, webbing space

Adult

• Enclosure: Terrestrial burrow/webbing setup

• Substrate Depth: 15–20+ cm

• Set up Essentials:

  • Deep substrate for tunnelling

  • Structural elements for webbing

  • Water dish

  • Low-light, secure environment

Ideal Conditions:

• Temperature: 24–28°C

• Humidity: 70–80% (slightly moist lower substrate layers)

• Lighting: Low light preferred

• Ventilation: Balanced airflow

Feeding Guide

• Diet: Crickets, roaches, mealworms

Feeding Schedule:

• Slings: 2–3 times per week

• Juveniles: Once per week

• Sub-adults: Every 7–10 days

• Adults: Every 10–14 days

Expect fast, decisive feeding behaviour, often from within webbed tunnel systems.

Behaviour & Handling

This is a true Old World earth tiger and should be treated with respect.

• Extremely fast and highly alert

• Defensive when disturbed

• Builds extensive webbed burrow systems

• Handling is not recommended

Best suited for keepers who value natural behaviour and advanced species care.

Important Considerations

• Venom: Potent (Old World) — medically significant

• Visibility: Low to moderate (often seen at burrow entrance)

• Experience Level: Intermediate to advanced

Why Start With a Sling?

Starting with a sling allows you to:

• Observe the development of its webbing and burrowing behaviour

• Watch its electric-blue sheen intensify over time

• Gain experience with one of the hobby's most sought-after species

Ready to Own One of the Most Electrifying Tarantulas in the Hobby?

The Electric Blue Earth Tiger Sling is perfect for keepers who want rarity, intensity, and unforgettable visual impact.

Secure yours while it's available — this species sells out quickly.