Costa Rican orangemouth tarantula (Psalmopoeus reduncus)
Invertebrates · Difficulty: Intermediate
Key facts and care guidance for Costa Rican orangemouth tarantula (Psalmopoeus reduncus) (origin: Costa Rica, Panama, Nicaragua). Adult size around 12–14 cm leg span (body ~5 cm). Life expectancy females up to approx. 12 years, males up to approx. 3 years. The values below are carefully researched guidance.
Short answers
Costa Rican orangemouth tarantula: How big does the enclosure need to be?
30×30×40 cm tall enclosure (arboreal, front-opening is recommended).
Costa Rican orangemouth tarantula: What temperature does it need?
Daytime 24–28 °C, at night 20–22 °C.
Costa Rican orangemouth tarantula: Does it need UVB lighting?
UVB: No UVB needed (nocturnal).
Costa Rican orangemouth tarantula: How long do they live?
Life expectancy: females up to approx. 12 years, males up to approx. 3 years.
Costa Rican orangemouth tarantula: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 24–28 °C
- Night temperature
- 20–22 °C
- Basking spot
- —
- Humidity
- 70–80 %
- UVB
- No UVB needed (nocturnal)
Enclosure
- Minimum size
- 30×30×40 cm tall enclosure (arboreal, front-opening is recommended)
- Substrate
- Coco humus (slightly damp), about 5 cm; a vertical cork tube for them to web up; good ventilation
Feeding
- Food
- Insects (house crickets, roaches, crickets, locusts)
- Feeding interval
- adults approx. 1×/week or every 10–14 days, juveniles 2–3×/week
Key facts
- Adult size
- 12–14 cm leg span (body ~5 cm)
- Life expectancy
- females up to approx. 12 years, males up to approx. 3 years
- Origin
- Costa Rica, Panama, Nicaragua
- Protection status
- Not listed under CITES; no special registration duties
- Brumation
- None
- Cohabitation
- Single housing. Solitary and cannibalistic; no pair/group housing. The reason is not conflict but predation: these animals take anything that fits in their mouths, and a second animal in the enclosure is included.
Notes
Brownish with orange-marked mouthparts. Like all Psalmopoeus without urticating hairs, but very fast and with noticeable venom. No handling. The young dry out easily: slightly damp plus good ventilation.
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Related species
- Panama blonde tarantula (Psalmopoeus pulcher) – Intermediate
- Trinidad chevron tarantula (Psalmopoeus cambridgei) – Intermediate
- Venezuelan suntiger tarantula (Psalmopoeus irminia) – Intermediate
- Amazon birdeater (Iridopelma hirsutum) – Intermediate
- Arizona blonde tarantula (Aphonopelma chalcodes) – Beginner
- Pinktoe tarantula (Avicularia avicularia) – Beginner
- Cobalt blue tarantula (Cyriopagopus lividus) – Expert
- Gooty sapphire ornamental tarantula (Poecilotheria metallica) – Expert
What you need to start
To keep Costa Rican orangemouth tarantula (Psalmopoeus reduncus) you typically need: a suitable enclosure (30×30×40 cm tall enclosure (arboreal, front-opening is recommended)), substrate (Coco humus (slightly damp), about 5 cm; a vertical cork tube for them to web up; good ventilation), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.
The complete, interactive care database is in the Reptoria app.
Last updated: 9 October 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Psalmopoeus_reduncus, https://www.thedefiantforest.com/blogs/news/panama-blonde-tarantula-care-guide-psalmopoeus-reduncus, https://www.thetarantulacollective.com/care-sheets-2/psalmopoeus-reduncus
All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).