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Ranitomeya variabilis
A small poison frog with a yellow to green body, black spots or stripes and blue limbs. A black spot on the snout tip and a Y-shaped back marking are good clues.
Zimmermann's poison frog is a small Ranitomeya species found mainly on the eastern Andean slopes of northern Peru, in the upper Huallaga River basin. It was once considered the same species as R. ventrimaculata until Elke Zimmermann distinguished it. The body is yellow to green, the color ending where the arms insert, and the limbs are blue with black spots. A black spot on the snout tip and a black Y-shaped pattern on the back are typical, but the species is highly polymorphic: lowland populations are striped, highland ones spotted, and color varies with locality. Females are larger than males. The sympatric mimic poison frog has morphs that copy this species, but R. variabilis is polygamous with paternal care only, while R. imitator is monogamous with biparental care. Because tadpoles are cannibalistic, males carry them on their backs to less crowded pools. In Japan small numbers of captive-bred frogs are offered by specialist shops.
Source: Wikipedia (CC BY-SA 4.0)
The Zimmermann's Poison Frog lives Poison frogs are said to live 10-15 years in captivity.
The ideal temperature for the Zimmermann's Poison Frog is 21〜27℃. Ideal humidity is 80〜100%.
Origin
Northern Peru (eastern Andean slopes, upper Huallaga River basin)
Lifespan
Poison frogs are said to live 10-15 years in captivity
Size
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Ranitomeya variabilis (Zimmermann & Zimmermann, 1988)
Synonyms: Dendrobates variabilis Zimmermann & Zimmermann, 1988
Authority databases: GBIF · GBIF: Ranitomeya variabilis · Wikipedia: Zimmerman's poison frog
Nomenclature follows global taxonomic authority databases.
Listed in CITES Appendix II. International trade requires an export permit from the country of origin, but no registration is needed to keep or transfer the animal within Japan. The whole genus Ranitomeya is listed (since 1987, formerly under Dendrobates). Under the Invasive Alien Species Act, imported frog larvae (tadpoles) must be accompanied by a species identification certificate; keeping or transferring adults within Japan is not restricted. Amphibians can carry infectious diseases such as chytridiomycosis, so never release captive animals or pour tank water into the wild.
Sources: Species+ (CITES): Ranitomeya variabilis
Regulations may change. Always verify the latest information with the relevant authorities.
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A small poison frog (females larger than males)
Temperature
21〜27℃
Humidity
80〜100%
Carnivore (springtails, fruit flies and other tiny insects)
As a general poison-frog guideline keep 21-27°C; air temperatures in its habitat range from 16 to 32°C, lower in the dry season. Keep humidity at 80-100%.
Use a glass terrarium with plenty of plants and moss; bromeliads or other plants that hold small pools help encourage breeding behavior.
Feed tiny live prey such as fruit flies and springtails, dusted with calcium every time.
Small and somewhat shy; best kept for observation.
Tadpoles are cannibalistic, so raise them separately when breeding. Amphibians can carry infectious diseases such as chytridiomycosis, so never release captive animals or pour tank water into the wild.
Color varies greatly by locality and a mimic species exists, so always confirm the scientific name and locality when buying.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Zimmermann's Poison Frog is 21〜27℃. Recommended humidity is 80〜100%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Zimmermann's Poison Frog is Poison frogs are said to live 10-15 years in captivity. With proper care and nutrition, they can live a long and healthy life.
Zimmermann's Poison Frog feeds on: Carnivore (springtails, fruit flies and other tiny insects). Aim for a balanced diet with appropriate feeding frequency.
The price of Zimmermann's Poison Frog varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 23, 2026