Catumiri argentinense (Argentine dwarf copper)

Catumiri argentinense (Argentine Copper Dwarf Tarantula)

Origin: Argentina, South America.

Size: 2–2.5 inches (5–6.5 cm) leg span.

Lifespan: Females 6–8 years, males 2–3 years.

Lifestyle: Terrestrial and fossorial; builds small burrows and may web around its retreat.

Appearance: A small species with a dark body contrasted by coppery setae on the legs and abdomen, giving it a subtle metallic sheen.

Temperament: Generally shy and reclusive. Quick if disturbed but not overly defensive.

Care & Habitat:

Enclosure: Compact terrestrial setup with a hide and 3–4 inches of substrate for burrowing.

Substrate: Coconut fiber, topsoil, or soil mix that retains some moisture.

Temperature: 70–76°F (21–24°C).

Humidity: 65–75%, with a small water dish and occasional misting.

Diet: Small crickets, roaches, and mealworms 1–2 times per week; juveniles more often.