Ephebopus rufescens — Red Skeleton Leg (Sling)

One of the Most Unique and Striking Tarantulas in the Hobby

The Red Skeleton Leg Sling is a truly extraordinary species that stands apart from almost every other tarantula in the hobby. Famous for its vivid red leg markings resembling a skeletal pattern, Ephebopus rufescens combines stunning colouration with fascinating behaviour.

Native to the rainforests of northern South America, this species is a heavy burrower that spends much of its time creating intricate underground tunnels. While often hidden from view, every appearance is unforgettable thanks to its dramatic colours and distinctive appearance.

For collectors looking for something different from the usual terrestrial species, the Red Skeleton Leg is a remarkable choice.

Why You'll Want This Species

• Striking red "skeleton-like" markings on the legs

• One of the most unique tarantulas available in the hobby

• Fascinating burrowing and tunnel-building behaviour

• Rare and highly sought-after species

• A true conversation piece for serious collectors

• Long-lived and rewarding to raise from a sling

Quick Facts

• Scientific Name: Ephebopus rufescens

• Common Name: Red Skeleton Leg

• Origin: Brazil, French Guiana, and surrounding regions

• Adult Size: Approximately 10–13 cm leg span

• Temperament: Nervous, defensive, and fast when disturbed

• Lifespan:

  • Females: 12–15 years

  • Males: 3–4 years

Appearance

The Red Skeleton Leg is famous for its unmistakable appearance:

• Dark brown to black body

• Bright red to reddish-orange markings on the legs

• Dense velvety setae covering the body

• Compact, powerful build

Unlike most New World tarantulas, this species possesses urticating hairs on its pedipalps rather than its abdomen, making it one of the most unusual tarantulas in the world.

Enclosure & Setup Guide (By Life Stage)

Sling

• Enclosure: Small sling enclosure with excellent ventilation

• Substrate Depth: 5–8 cm

• Setup: Starter burrow or cork bark hide

• Tip: Maintain a slightly moist substrate and provide opportunities to burrow

Juvenile

• Enclosure: Small terrestrial enclosure

• Substrate Depth: 8–12 cm

• Setup: Deep substrate, hide, and water dish

Sub-Adult

• Enclosure: Medium enclosure with ample digging depth

• Substrate Depth: 12–15 cm

• Setup: Cork bark hide, water dish, low-disturbance environment

Adult

• Enclosure: Terrestrial burrowing setup

• Substrate Depth: 15–20 cm

• Setup Essentials:

  • Deep substrate for tunnelling

  • Water dish

  • Secure hide

  • Minimal disturbance

Ideal Conditions:

• Temperature: 24–28°C

• Humidity: 70–80%

• Lighting: Low light preferred

• Ventilation: Good airflow while maintaining humidity

Feeding Guide

Diet:
Crickets, roaches, mealworms, and other appropriately sized feeder insects.

Feeding Schedule:

• Slings: 2–3 times per week

• Juveniles: Once per week

• Sub-adults: Every 7–10 days

• Adults: Every 10–14 days

This species typically displays a strong feeding response and eagerly accepts prey when not in premoult.

Behaviour & Handling

• Primarily a burrowing species

• Fast and easily startled

• Often remains hidden within its tunnel system

• Defensive when cornered

• Handling is not recommended

While it may spend much of its time underground, observing its excavation and webbing behaviour is part of what makes this species so rewarding to keep.

Important Considerations

• Venom: Mild to moderate (New World species)

• Visibility: Low to moderate

• Humidity Requirements: Higher than many beginner species

• Experience Level: Intermediate

This species thrives when provided with deep substrate, stable humidity, and minimal disturbance.

Why Start With a Sling?

Starting with a sling allows you to:

• Watch the iconic red leg markings develop with each moult

• Observe its natural burrowing behaviour from the beginning

• Experience the transformation into one of the hobby's most distinctive species

• Raise a rare and fascinating tarantula through every stage of its life

Ready to Add Something Truly Unique to Your Collection?

The Red Skeleton Leg Sling is perfect for keepers who appreciate rare species, unusual adaptations, and striking natural beauty.

Secure yours today and experience one of the most distinctive tarantulas the hobby has to offer.