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Theraphosidae

Costa Rican Stripe Knee

Aphonopelma seemanni
BeginnerNocturnal · sleeping nowHuman-verified sheet
14:00
Day

Drag the sun. Costa Rican Stripe Knee is nocturnal, so what it is doing changes with the light.

Temperature

24–28°Ambient

One ambient band, 24–28°C. This sheet states no warm side, no cool side and no night figure, so none are shown.

Humidity

65–75%Target RH
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The numbers

Enclosure
30 × 30 × 20 cm
Diet
Crickets, dubia roaches, locusts · Adults 1×/1–2 wk; slings 2×/wk
Temperature
24–28 °C
Humidity
65–75%

Identity

Order / Family
Araneae
IUCN / CITES
Not evaluated; Not listed
Difficulty
Beginner
Commonality
Common in SEA/Thai trade
Adult size
11–13 cm legspan
Lifespan
F 20–25 yr / M 5–8 yr
Growth rate
Medium
Activity & niche
Nocturnal · Terrestrial (burrower)
Temperament
Nervous, skittish, defensive
Venom / defense
Urticating hairs (mild venom)
Price (THB)
400–1,500 ฿ (indicatif)

Enclosure and conditions

Temperature
24–28 °C
Humidity
65–75%
Min. enclosure
30×30×20 cm floor space, deeper substrate
Substrate
Coco fibre/peat, deep 12–15 cm for burrowing
Hides / decor / water
Cork-bark hide, water dish

Diet

Staple food
Crickets, dubia roaches, locusts
Feeding frequency
Adults 1×/1–2 wk; slings 2×/wk
Supplements
None (whole prey)

Behaviour and handling

Handling
Tolerant with care (skittish)
Communal
No (cannibalistic)
Defense / stress signs
Hair-kicking, fleeing into burrow, threat posture

Reproduction

Reproduction
M mature 3–4 yr; spermathecae sexing; 1 sac ~200–500 eggs

Common health problems

Common health issues
SignsDehydration, fall injury, DKS, bald patches
Red flags / quarantine
SignsCurled legs, lethargy, oral/anal fluid, mites; quarantine 30–60 d (often wild-caught)

Good to know

  • Cream leg stripes; a keen burrower that vanishes for weeks

Others in this group

Sources