Grammostola pulchra — Brazilian Black (Sling)

A Timeless Classic with Velvet-Black Elegance

The Brazilian Black Sling is widely regarded as one of the most refined and sought-after tarantulas in the hobby. Grammostola pulchra is famous for its deep, velvety black colouration and exceptionally calm temperament, making it a favourite for both beginners and experienced collectors.

Slow-growing and long-lived, this species offers a rewarding, low-maintenance experience with a stunning result.

Why You'll Want This Species

• Solid, velvet-black colouration that deepens with age

• One of the most docile and beginner-friendly tarantulas

• Long lifespan — a true long-term companion

• Hardy and forgiving care requirements

• A premium display species with understated beauty

Quick Facts

• Scientific Name: Grammostola pulchra

• Common Name: Brazilian Black

• Origin: Brazil, Uruguay

• Adult Size: ±15–18 cm leg span

• Temperament: Very calm, slow-moving, docile

• Lifespan:

  • Females: ±20–30 years

  • Males: ±5–7 years

Appearance

• Deep black, velvety body and legs

• Subtle sheen under lighting

• Thick, robust build

Unlike brightly coloured species, this tarantula stands out through pure, minimalist elegance.

Enclosure & Setup Guide (By Life Stage)

Sling

• Enclosure: Small vial or sling enclosure

• Substrate Depth: 3–5 cm (slightly moist, not wet)

• Setup: Simple hide, good ventilation

• Tip: Keep conditions stable and avoid overwatering

Juvenile

• Enclosure: Small terrestrial enclosure

• Substrate Depth: 5–8 cm

• Setup: Cork bark hide, water dish

Sub-Adult

• Enclosure: Medium enclosure with floor space

• Substrate Depth: 8–12 cm

• Setup: Hide, water dish, optional décor

Adult

• Enclosure: Terrestrial setup (more floor space than height)

• Substrate Depth: 10–15 cm

• Set up Essentials:

  • Hide

  • Water dish

  • Minimal décor

Ideal Conditions:

• Temperature: 22–26°C

• Humidity: 60–70% (slightly moist substrate, not damp)

• Lighting: Low to moderate

• Ventilation: Good 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

This species has a steady, reliable feeding response, though it may occasionally fast.

Behaviour & Handling

• Extremely calm and slow-moving

• Rarely defensive

• May flick urticating hairs if stressed

• Handling is possible, but should still be minimal

Ideal for keepers who want a relaxed, easy-going tarantula.

Important Considerations

• Venom: Mild (New World species)

• Visibility: Moderate — often sits out in the open

• Growth Rate: Slow — patience is required

Why Start With a Sling?

Starting with a sling allows you to:

• Experience the gradual development of its jet-black colouration

• Grow a long-lived specimen from the beginning

• Enjoy a low-stress, beginner-friendly species

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

The Brazilian Black Sling is perfect for keepers who value calm temperament, long lifespan, and timeless beauty.

Secure yours today — this is a staple species every collection deserves.