Catumiri (Tarantulas)

Catumiri is a lesser-known genus of dwarf tarantulas native to South America, primarily found in Brazil, Uruguay, and Argentina.
These spiders are small, fossorial, and generally reclusive, making them an interesting genus for advanced keepers and enthusiasts of unusual species.

Catumiri species prefer dry or semi-arid enclosures with deep substrate for burrowing. Due to their secretive nature, they are rarely seen outside of their retreats and are best appreciated by keepers with patience and an interest in behavior over display.

Catumiri Species List

Scientific Name Common Name Distribution Description Typical Size Care Level
Catumiri argentinense Argentina Small and cryptic; prefers dry, sparsely vegetated habitats. ~2–2.5″ Advanced
Catumiri chicaoi Brazil Dwarf species with pale coloring; rarely seen in collections. ~2″ Advanced
Catumiri parvum Uruguay One of the smallest tarantulas known; very fast and secretive. ~1.5–2″ Advanced
Catumiri sapucai Brazil Rare, fossorial species with subtle coloration. ~2.5″ Advanced

 

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