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Bassler's poison frog (Ameerega bassleri)

Bassler's poison frog (Ameerega bassleri), typical appearance of the species

Amphibians · Difficulty: Intermediate

Key facts and care guidance for Bassler's poison frog (Ameerega bassleri) (origin: Northern Peru, San Martín region — humid montane forests at 500–1400 m altitude, always near streams). Adult size around 3.5–4.5 cm. Life expectancy 8–12 years. The values below are carefully researched guidance.

Short answers

Bassler's poison frog: How big does the enclosure need to be?

From 50×40×40 cm for a pair, with around 400 cm² more floor space per additional animal; set up as a stream- or waterfall-style enclosure with drainage and a bank zone.

Bassler's poison frog: What temperature does it need?

Daytime 20–26 °C, basking spot No basking spot, at night 19–22 °C.

Bassler's poison frog: Does it need UVB lighting?

UVB: Recommended (UVB 2 %).

Bassler's poison frog: How long do they live?

Life expectancy: 8–12 years.

Bassler's poison frog: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
20–26 °C
Night temperature
19–22 °C
Basking spot
No basking spot
Humidity
80–90 %
UVB
Recommended (UVB 2 %)

Enclosure

Minimum size
from 50×40×40 cm for a pair, with around 400 cm² more floor space per additional animal; set up as a stream- or waterfall-style enclosure with drainage and a bank zone
Substrate
Coco humus, a thick layer of leaf litter, stones, a shallow water spot

Feeding

Food
Fruit flies, micro crickets, springtails
Feeding interval
daily

Key facts

Adult size
3.5–4.5 cm
Life expectancy
8–12 years
Origin
Northern Peru, San Martín region — humid montane forests at 500–1400 m altitude, always near streams
Protection status
CITES II
Brumation
None
Cohabitation
A pair or a small group. Only put together animals of the same species and roughly the same size — smaller ones will otherwise be treated as food. Offer enough hiding places so that every animal can retreat, and feed them separately when they differ in size.

Notes

A large, powerful ground species with a very loud call – a factor in a living room. The males carry the larvae on their backs to water; a shallow water zone is essential.

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Related species

All species in the care wiki →

What you need to start

To keep Bassler's poison frog (Ameerega bassleri) you typically need: a suitable enclosure (from 50×40×40 cm for a pair, with around 400 cm² more floor space per additional animal; set up as a stream- or waterfall-style enclosure with drainage and a bank zone), substrate (Coco humus, a thick layer of leaf litter, stones, a shallow water spot), 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: dendrowiki.org, Wikipedia EN, eu_annex.txt (lokal, VO (EU) 2026/1383), pfeilgiftfrosch.info, EUR-Lex VO (EU) 2026/1383

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).