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Marbled salamander (Ambystoma opacum)

Marbled salamander (Ambystoma opacum), typical appearance of the species

Amphibians · Difficulty: Intermediate

Key facts and care guidance for Marbled salamander (Ambystoma opacum) (origin: The eastern USA). Adult size around 9–12 cm. Life expectancy 8–12 years. The values below are carefully researched guidance.

Short answers

Marbled salamander: How big does the enclosure need to be?

60×40×30 cm.

Marbled salamander: What temperature does it need?

Daytime 14–21 °C, basking spot No basking spot, at night 10–16 °C.

Marbled salamander: Does it need UVB lighting?

UVB: Not required.

Marbled salamander: How long do they live?

Life expectancy: 8–12 years.

Marbled salamander: Is it suitable for beginners?

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

Climate

Daytime temperature
14–21 °C
Night temperature
10–16 °C
Basking spot
No basking spot
Humidity
75–90 %
UVB
Not required

Enclosure

Minimum size
60×40×30 cm
Substrate
Damp forest floor with a thick layer of leaf litter, a bark hide, a shallow water dish

Feeding

Food
Earthworms, crickets, isopods
Feeding interval
2×/week

Key facts

Adult size
9–12 cm
Life expectancy
8–12 years
Origin
The eastern USA
Protection status
Not listed under CITES
Brumation
A cooler spell of 10–14 weeks
Cohabitation
A 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

Black with silver-white cross bands. Unlike most mole salamanders it lays its eggs on land in dried-out hollows. Terrestrial – no large water section is needed.

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Related species

All species in the care wiki →

What you need to start

To keep Marbled salamander (Ambystoma opacum) you typically need: a suitable enclosure (60×40×30 cm), substrate (Damp forest floor with a thick layer of leaf litter, a bark hide, a shallow water dish), a heat source with a thermostat, 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/Marmor-Querzahnmolch, https://de.wikipedia.org/wiki/Tigersalamander

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).