Southern alligator lizard (Elgaria multicarinata)
Lizards · Difficulty: Beginner
Key facts and care guidance for Southern alligator lizard (Elgaria multicarinata) (origin: California to Washington (USA)). Adult size around 25–40 cm total length. Life expectancy 10–15 years. The values below are carefully researched guidance.
Short answers
Southern alligator lizard: How big does the enclosure need to be?
80×40×40 cm.
Southern alligator lizard: What temperature does it need?
Daytime 22–28 °C, basking spot 35 °C, at night 13–18 °C.
Southern alligator lizard: Does it need UVB lighting?
UVB: Essential (UVB 5.0–10.0).
Southern alligator lizard: How long do they live?
Life expectancy: 10–15 years.
Southern alligator lizard: Is it suitable for beginners?
Yes – it is considered suitable for beginners (difficulty: Beginner).
Climate
- Daytime temperature
- 22–28 °C
- Night temperature
- 13–18 °C
- Basking spot
- 35 °C
- Humidity
- 55–70 %
- UVB
- Essential (UVB 5.0–10.0)
Enclosure
- Minimum size
- 80×40×40 cm
- Substrate
- Forest floor and sand with leaf litter, pieces of bark, low branches
Feeding
- Food
- House crickets, crickets, earthworms, slugs
- Feeding interval
- 3×/week
Key facts
- Adult size
- 25–40 cm total length
- Life expectancy
- 10–15 years
- Origin
- California to Washington (USA)
- Protection status
- Not listed under CITES
- Brumation
- A winter rest of 10–14 weeks at 6–12 °C
- Cohabitation
- A pair; keep males strictly apart. The reason: several males fight over territory and the warm spot until one is injured or spends its life in a corner. Females usually get on, but each needs its own warm spot and hide; feed them separately once they differ in size.
Notes
Elongated with a distinct lateral fold and a prehensile tail. To be kept cooler than most terrarium lizards, and with a genuine winter rest. It bites firmly when pressed.
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Related species
- Madrean alligator lizard (Elgaria kingii) – Intermediate
- Baja California alligator lizard (Elgaria paucicarinata) – Intermediate
- Northern alligator lizard (Elgaria coerulea) – Intermediate
- Panamint alligator lizard (Elgaria panamintina) – Intermediate
- Asian glass lizard (Dopasia gracilis) – Intermediate
- Slow worm (Anguis fragilis) – Intermediate
- Hart's glass lizard (Dopasia harti) – Intermediate
- Italian slow worm (Anguis veronensis) – Intermediate
What you need to start
To keep Southern alligator lizard (Elgaria multicarinata) you typically need: a suitable enclosure (80×40×40 cm), substrate (Forest floor and sand with leaf litter, pieces of bark, low branches), 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/S%C3%BCdliche_Krokodilschleiche, https://reptile-database.reptarium.cz/species?genus=Elgaria&species=multicarinata
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).