Meet one of the most entertaining and underrated tarantulas in the hobby: the Aphonopelma seemanni, commonly known as the Costa Rican Zebra Knee or Stripe Knee Tarantula. Famous for their striking striped legs and calm demeanor, these beautiful New World tarantulas are perfect for both beginners and experienced keepers.
 
What makes them special?
A. seemanni are natural engineers, known for building elaborate tunnel systems and burrows underground — but unlike many fossorial species, they still spend plenty of time above ground, making them visible and engaging display tarantulas. You get the best of both worlds: fascinating burrowing behavior and regular viewing opportunities.
When it comes to feeding, they’re voracious hunters. Fast, precise, and super fun to watch during feeding time. Whether chasing down crickets or ambushing roaches, they bring excitement to every meal.
 
Care Highlights:
Temperament: Calm, easy-going, and generally tolerant. Excellent for beginners.
Humidity & Substrate: Prefers it mostly dry with occasional light moistening. Deep substrate recommended for burrowing (6" or more for an adult).
Hardiness: Extremely hardy and adaptable — thrives with basic care.
Visibility: Fossorial species that surprisingly spends regular time out in the open.