Psalmopoeus irminia – Venezuelan Sun Tiger Tarantula

Striking, fast, and absolutely unforgettable, the Venezuelan Sun Tiger (Psalmopoeus irminia) is one of the most visually dramatic arboreal tarantulas in the hobby. With its jet-black body contrasted by fiery orange tiger stripes, this species looks almost unreal under natural light.

For tarantula enthusiasts who appreciate bold colouration, active behaviour, and web-building displays, the Sun Tiger delivers an incredible viewing experience. Unlike many arboreal species that constantly hide, P. irminia often creates elaborate web tunnels that offer glimpses of its stunning patterning as it moves through its enclosure.

Native to the forests of Venezuela, this arboreal tarantula thrives in vertical habitats where it can climb, spin webs, and ambush prey. Its fast growth rate and energetic personality make it a favourite among intermediate keepers who want something more dynamic than typical terrestrial species.

The black velvet body with bright orange abdominal striping gives this tarantula its famous "sun tiger" name. After a fresh moult, the contrast becomes even more intense, making it one of the most photogenic tarantulas you can keep.

Because this species lacks urticating hairs, it relies on speed and agility for defence. This means it's best suited to keepers comfortable with quick arboreal tarantulas, but for experienced hobbyists, the reward is a truly captivating display spider.

Whether you're expanding your collection or searching for a beautiful arboreal tarantula species, the Venezuelan Sun Tiger is a standout addition that commands attention in any setup.

If you're looking for a rare, high-contrast arboreal tarantula with incredible webbing behaviour, the Psalmopoeus irminia is a must-have for serious collectors.

🕷️ Add the Venezuelan Sun Tiger to your collection today and experience one of the hobby's most striking arboreal tarantulas.

Care Summary

Enclosure Type
Arboreal enclosure with plenty of vertical climbing space
Front-opening enclosures are recommended for easier maintenance

Adult Size
4.5–5.5 inches (11–14 cm) leg span

Substrate
2–3 inches of slightly moist coco fibre or topsoil mix

Temperature
72–80°F (22–27°C)

Humidity
70–80%
Maintain good airflow to prevent stagnant humidity

Furnishings
Cork bark tube or vertical bark slab for hiding and webbing
Leaf litter or artificial plants for anchor points
Water dish

Feeding
Crickets, roaches, locusts, or mealworms
Slings: 2–3× per week
Juveniles: Weekly
Adults: Every 10–14 days

Temperament
Fast and defensive when threatened
Relies on speed rather than urticating hairs

Experience Level
Intermediate to advanced keepers

Behavior Notes
Heavy webber that creates arboreal tunnels
Ambush predator with quick feeding strikes
Often visible when comfortable in its enclosure

Photo credit: Micha L. Rieser - attribution via Wikimedia Commons