Rio Santiago poison frog (Excidobates captivus)
Amphibians · Difficulty: Intermediate
Key facts and care guidance for Rio Santiago poison frog (Excidobates captivus) (origin: Northern Peru). Adult size around 1,7–2,1 cm. Life expectancy 8–15 years. The values below are carefully researched guidance.
Short answers
Rio Santiago poison frog: How big does the enclosure need to be?
40×40×50 cm for a pair, planted.
Rio Santiago poison frog: What temperature does it need?
Daytime 22–26 °C, basking spot No basking spot — direct heat is harmful, at night 18–21 °C.
Rio Santiago poison frog: Does it need UVB lighting?
UVB: Weak UVB recommended (UVB 2.0), no strong lamp.
Rio Santiago poison frog: How long do they live?
Life expectancy: 8–15 years.
Rio Santiago poison frog: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 22–26 °C
- Night temperature
- 18–21 °C
- Basking spot
- No basking spot — direct heat is harmful
- Humidity
- 80–95 %, mist daily
- UVB
- Weak UVB recommended (UVB 2.0), no strong lamp
Enclosure
- Minimum size
- 40×40×50 cm for a pair, planted
- Substrate
- Forest-floor substrate with a drainage layer, moss, leaf litter, bromeliads and film canisters as spawning sites
Feeding
- Food
- Springtails, fruit flies and aphids, dusted regularly with calcium and vitamins
- Feeding interval
- adults daily to every other day
Key facts
- Adult size
- 1,7–2,1 cm
- Life expectancy
- 8–15 years
- Origin
- Northern Peru
- Protection status
- CITES II, IUCN "Vulnerable" — proof of origin required
- Brumation
- No winter rest, at most a short dry spell to trigger breeding
- Cohabitation
- Keeping a pair is least stressful. Given the incomplete conservation data (IUCN: Data Deficient) and low availability in the trade, pay particular attention to documented captive-bred origin.
Notes
Long thought lost, and rediscovered in 2008.
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Related species
- Marañón poison frog (Excidobates mysteriosus) – Intermediate
- Yellow-bellied poison frog (Ameerega hahneli) – Intermediate
- Anthony's poison frog (Hyloxalus nexipus) – Intermediate
- Bassler's poison frog (Ameerega bassleri) – Intermediate
- Poison frogs (Ranitomeya amazonica) – Intermediate
- Poison frogs (Ranitomeya imitator) – Beginner to intermediate
- Poison frogs (Ranitomeya variabilis) – Intermediate
- Blue poison dart frog (Dendrobates azureus) – Beginner to intermediate
What you need to start
To keep Rio Santiago poison frog (Excidobates captivus) you typically need: a suitable enclosure (40×40×50 cm for a pair, planted), substrate (Forest-floor substrate with a drainage layer, moss, leaf litter, bromeliads and film canisters as spawning sites), 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: 25 September 2026 · Editor: Reptoria editorial team · Sources include: https://de.wikipedia.org/wiki/Excidobates_captivus, https://reptilesmagazine.com/beginners-guide-to-poison-frog-care/, https://www.thebiodude.com/blogs/frog-caresheets/keeping-poison-dart-frogs-as-pets-and-bioactive-terrarium-maintenance
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).