The Iconic Beginner Tarantula Every Keeper Loves

Meet the Mexican Red Knee Sling — one of the most recognisable and sought-after tarantulas in the hobby. With its striking black body, vivid orange-red knees, and famously calm temperament, this species is often the first choice for new keepers… and a must-have for collectors.

If you're looking for a tarantula that's easy to care for, slow-growing, and incredibly rewarding to raise, this is it.

Why You'll Love This Species

• Beginner-friendly temperament – calm, slow-moving, and forgiving
• Stunning colouration – bold contrast that only gets better with age
• Long-lived investment – females can live up to 30 years
• Hardy & low-maintenance – perfect for busy pet owners
• Great display species – often visible and active at night

Quick Facts

• Scientific Name: Brachypelma hamorii
• Common Name: Mexican Red Knee
• Origin: Pacific coast of Mexico
• Adult Size: ±14–15 cm leg span
• Temperament: Docile, shy, slow-moving
• Lifespan:
  • Females: up to 30 years
  • Males: 5–7 years

Enclosure & Setup Guide (By Life Stage)

Sling

• Enclosure: Small ventilated vial or sling enclosure (terrestrial)
• Substrate Depth: 3–5 cm (slightly moist, not wet)
• Setup: Mini hide + good ventilation
• Tip: Keep it simple and secure — slings thrive in smaller spaces

Juvenile

• Enclosure: Small terrestrial enclosure with more floor space
• Substrate Depth: 5–8 cm
• Setup: Cork bark hide, water dish, optionaldécorr
• Tip: Start increasing space gradually as it grows

Sub-Adult

• Enclosure: Medium terrestrial tank
• Substrate Depth: 8–10 cm
• Setup: Hide, water dish, stabledécorr (they like security)

Adult

• Enclosure: Full terrestrial setup (more floor space than height)
• Substrate Depth: 10–15 cm
• Set up Essentials:
  • Cork bark hide
  • Water dish
  • Optional plants for enrichment

Ideal Conditions:

• 🌡️ Temperature: 22–25°C
• 💧 Humidity: ±60–70% (light moisture, never swampy)

Feeding Guide

• Diet: Crickets, mealworms, dubia roaches

Feeding Schedule:

• Slings: 2–3 times per week
• Juveniles: Once per week
• Sub-adults: Every 7–10 days
• Adults: Every 10–14 days

Remove uneaten food to keep the enclosure clean and stress-free.

Behaviour & Handling

This species is known for its gentle nature, making it ideal for beginners. While they rarely bite, they may flick urticating hairs as a defence (which can irritate skin or eyes).

✔️ Best enjoyed as a display pet
✔️ Minimal handling recommended for safety (yours and theirs)

Why Buy Your Sling Now?

Starting with a sling means you get to experience the full journey — watching your tarantula grow, colour up, and develop its personality over time.

 It's not just a pet… It’s a long-term, fascinating companion.

Ready to Start Your Tarantula Journey?

Add the Mexican Red Knee Sling to your collection today and experience one of the most beloved tarantulas in the world.

Stock is limited — secure yours now before they're gone!

Photo credit: Cloud11 via Pixabay