Brazilian Black (Grammostola Pulchra)

Loved for its jet-black velvet appearance and famously mellow personality, Grammostola pulchra is one of the most desirable tarantulas in the hobby. It’s slow-growing and long-lived, but worth every second of patience. Whether you’re a total newcomer or a seasoned keeper, this species is pure class.

Quick Facts

Common Name: Brazilian Black

Scientific Name: Grammostola pulchra

Origin: Brazil, Uruguay

Size: 6–7 inches (15–18 cm) leg span

Lifespan:

• Females: 20–25+ years
• Males: ~5–6 years

Temperament: Exceptionally calm, docile, and slow-moving

Coloration

Rich, uniform jet-black body

Velvety texture that catches light beautifully

No pattern — just pure, smooth darkness

Stunning and understated — the tuxedo of tarantulas

Housing & Care

Enclosure Type: Terrestrial — floor space is key

Substrate: 3–4 inches of dry to slightly moist substrate (coco fiber/soil mix)

Humidity: 60–70% — dry with occasional misting or water overflow

Temperature: 70–78°F (21–26°C)

Decor:

• Simple hide (cork bark or half log)
• Water dish
• Minimalist setup is fine — this spider is low-demand

Often sits out in the open, especially when feeling secure — great for display.

Feeding

Diet: Crickets, roaches, mealworms

Feeding Schedule:

• Slings: 2–3x/week
• Juveniles: Weekly
• Adults: Every 10–14 days

Not a fast striker but reliable — eats when ready

Why It’s a Fan Favorite

Extremely calm — often used in educational demos

Gorgeous black velvet appearance

Long-lived and hardy

Rarely kicks hairs or shows defensive behavior

Ideal first tarantula or “forever favorite”

Notes

Slow grower — patience required, especially with slings

Can be a bit shy as juveniles

Needs a slightly drier environment than most New Worlds

Because of popularity, sometimes pricey — but absolutely worth it