Palmate newt (Lissotriton helveticus)
Amphibians · Difficulty: Intermediate
Key facts and care guidance for Palmate newt (Lissotriton helveticus) (origin: Western and central Europe (including Germany), humid deciduous forest). Adult size around 8,5–9,5 cm. Life expectancy up to ~10 years. The values below are carefully researched guidance.
Short answers
Palmate newt: How big does the enclosure need to be?
60×40×40 cm aqua-terrarium (approx. two thirds water).
Palmate newt: What temperature does it need?
Daytime 15–20 °C, at night 10–15 °C.
Palmate newt: Does it need UVB lighting?
UVB: Optional.
Palmate newt: How long do they live?
Life expectancy: up to ~10 years.
Palmate newt: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 15–20 °C
- Night temperature
- 10–15 °C
- Basking spot
- —
- Humidity
- 80–100 % (land section)
- UVB
- Optional
Enclosure
- Minimum size
- 60×40×40 cm aqua-terrarium (approx. two thirds water)
- Substrate
- A densely planted water section, a land section of moss or cork with hides
Feeding
- Food
- Daphnia, mosquito larvae, freshwater shrimp, small worms, insects
- Feeding interval
- 2–3×/week
Key facts
- Adult size
- 8,5–9,5 cm
- Life expectancy
- up to ~10 years
- Origin
- Western and central Europe (including Germany), humid deciduous forest
- Protection status
- Specially protected (German Federal Species Protection Ordinance) — taking from the wild is prohibited, only documented captive breeding
- Brumation
- A winter rest of ~2–4 months at 4–8 °C
- Cohabitation
- Keeping a group of similarly sized animals of the same species works well, as they are not aggressive towards each other. Only combine animals with a maximum size difference of about 25%, otherwise smaller ones get eaten or attacked; provide enough hiding places so each animal can retreat. Do not keep fish or larger invertebrate tankmates, since palmate newts hunt them and are themselves nipped by some fish.
Notes
Cool conditions are needed, and summer overheating must be avoided. A native, protected species: lawful only as a captive-bred animal with proof of origin.
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Related species
- Bosca's newt (Lissotriton boscai) – Intermediate
- Smooth newt (Lissotriton vulgaris) – Intermediate
- Italian crested newt (Triturus carnifex) – Intermediate
- Alpine salamander (Salamandra atra) – Expert
- Anderson's crocodile newt (Echinotriton andersoni) – Expert
- Anderson's salamander (Ambystoma andersoni) – Intermediate
- Axolotl (Ambystoma mexicanum) – Beginner to intermediate
- Alpine newt (Ichthyosaura alpestris) – Beginner
What you need to start
To keep Palmate newt (Lissotriton helveticus) you typically need: a suitable enclosure (60×40×40 cm aqua-terrarium (approx. two thirds water)), substrate (A densely planted water section, a land section of moss or cork with hides), 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://de.wikipedia.org/wiki/Fadenmolch, https://en.wikipedia.org/wiki/Palmate_newt, https://herz-fuer-tiere.de/haustiere/aquaristik-terraristik/molche/vergesellschaftung-von-molchen, https://species.wikimedia.org/wiki/Lissotriton_helveticus, https://www.caudata.org/cc/species/Triturus/T_helveticus.shtml
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).