Black-lined plated lizard (Gerrhosaurus nigrolineatus)
Lizards · Difficulty: Beginner
Key facts and care guidance for Black-lined plated lizard (Gerrhosaurus nigrolineatus) (origin: Eastern and south-eastern Africa). Adult size around 35–45 cm total length. Life expectancy 12–20 years. The values below are carefully researched guidance.
Short answers
Black-lined plated lizard: How big does the enclosure need to be?
120×60×50 cm.
Black-lined plated lizard: What temperature does it need?
Daytime 27–33 °C, basking spot 42 °C, at night 17–21 °C.
Black-lined plated lizard: Does it need UVB lighting?
UVB: Essential (UVB 10.0).
Black-lined plated lizard: How long do they live?
Life expectancy: 12–20 years.
Black-lined plated lizard: Is it suitable for beginners?
Yes – it is considered suitable for beginners (difficulty: Beginner).
Climate
- Daytime temperature
- 27–33 °C
- Night temperature
- 17–21 °C
- Basking spot
- 42 °C
- Humidity
- 50–65 %
- UVB
- Essential (UVB 10.0)
Enclosure
- Minimum size
- 120×60×50 cm
- Substrate
- Sand-loam, leaf litter, tussocks of grass, flat stones, a cork hide
Feeding
- Food
- House crickets, crickets, roaches, fruit, leafy greens
- Feeding interval
- 3–4×/week
Key facts
- Adult size
- 35–45 cm total length
- Life expectancy
- 12–20 years
- Origin
- Eastern and south-eastern Africa
- Protection status
- Not listed under CITES
- Brumation
- A cooler dry spell of 6–8 weeks
- Cohabitation
- A pair or 1.2. Two males will not work together — they fight over territory and the warm spot until one is seriously injured or spends its life in a corner. One male with several females, on the other hand, works reliably. What matters is several warm spots and hides so that subordinate animals can get out of the way, and separate feeding as soon as the animals differ in size.
Notes
Stronger than G. flavigularis, with striking pale lengthwise stripes. It readily takes plant food – a mixed diet matches its natural nutrition.
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Related species
- Yellow-throated plated lizard (Gerrhosaurus flavigularis) – Beginner
- Rough-scaled plated lizard (Broadleysaurus major) – Intermediate
- Madagascar keeled plated lizard (Tracheloptychus madagascariensis) – Intermediate
- Broad-tailed girdled lizard (Zonosaurus laticaudatus) – Intermediate
- Madagascar girdled lizard (Zonosaurus madagascariensis) – Beginner
- Giant plated lizard (Matobosaurus validus) – Intermediate
- Four-lined girdled lizard (Zonosaurus quadrilineatus) – Intermediate
- Jones' girdled lizard (Cordylus jonesii) – Beginner
What you need to start
To keep Black-lined plated lizard (Gerrhosaurus nigrolineatus) you typically need: a suitable enclosure (120×60×50 cm), substrate (Sand-loam, leaf litter, tussocks of grass, flat stones, a cork hide), 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: 30 October 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Gerrhosaurus_nigrolineatus, https://reptile-database.reptarium.cz/species?genus=Gerrhosaurus&species=intermedius, https://reptile-database.reptarium.cz/species?genus=Gerrhosaurus&species=nigrolineatus, https://en.wikipedia.org/wiki/Yellow-throated_plated_lizard
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).