Striped Knee Tarantula Care

Striped Knee Tarantula

(Aphonopelma seemanni)

The Striped Knee Tarantula, also known as the Costa Rican Zebra Tarantula, is a popular terrestrial species native to Central America. It’s prized for its striking black legs with white or cream-colored stripes, making it a favorite among tarantula enthusiasts. Known for being hardy and relatively calm, it’s an excellent choice for beginners.

Lifespan:
Females: 15–20 years
Males: 5–7 years

Size:

4–5 inches leg span as adults

Temperament:

Generally docile but can be a bit faster and more defensive than some other Aphonopelma species. They may flick urticating hairs if threatened.

Enclosure:

• Minimum Size: 5–10 gallon tank

• Provide a deep substrate for burrowing (3–4 inches)

• Include a hide and a shallow water dish

• Secure lid essential, as they can be escape artists

Substrate:
Coconut fiber, peat moss, or organic topsoil mix

Keep substrate slightly moist but not wet

Allows for natural burrowing behavior

Lighting & Temperature:

• ay Temp: 70–80°F
  No special lighting required

• Avoid direct sunlight
  Supplemental heating only if temps drop below 65°F

Humidity:

• Maintain moderate humidity around 60%

• Mist enclosure lightly once or twice per week

• Good ventilation is important to prevent mold

Food:

Insectivorous: crickets, roaches, mealworms

Feed juveniles every 3–4 days, adults once a week

Remove uneaten prey promptly

Handling:

• Generally tolerant but can be skittish

• Handle with care to prevent stress or injury

• They may flick urticating hairs—wash hands after contact

Striped Knee Tarantulas are known for their ability to survive droughts by retreating deep into burrows, demonstrating impressive resilience in the wild.