Reptile
Jewelled Gecko
Naultinus gemmeusAlso known as South Island Green Gecko
Jewelled geckos are strictly diurnal, arboreal lizards renowned for their intricate diamond and chevron dorsal patterns that provide near-perfect camouflage in dense shrubbery. Unlike most nocturnal geckos, they actively bask in full sunshine to regulate body temperature, moving with slow, deliberate strides through dense tangle vegetation. Females give birth to live twins after an extraordinarily long gestation period that can span an entire year.
DiurnalArboreal
—observations
—countries
—peak records
EndangeredConservation statusIUCN Red List categoriesLCNTVUENCREWEXEndangeredRed List categories, explained →
Diet & preyMoths, Spiders, Flies
Predators
- Feral cats
- Stoats
- Black rats
ThreatsPredation by invasive mammals, habitat destruction, and illegal wildlife trade
HabitatsDense shrublands, tussock grasslands, and coastal scrub
Life span30–50 years
Classification
- FamilyDiplodactylidae
- SpeciesNaultinus gemmeus
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Harmless to humans; safe to observe from a respectful distance.
- What to notice
- Look for a bright green, grey, or brownish body marked with striking white or yellow diamond patterns, bright blue mouth lining, and a prehensile tail.
- Support conservation
- Maintain a hands-off approach at all times, do not disclose exact coordinates on public platforms, and observe quietly from a distance.
Responsible observation
- Spotting Technique: Scan the upper canopy of sunlit divaricating shrubs on calm, sunny mornings.
- Observational Distance: Keep back several steps to avoid triggering an escape dive into dense scrub.
- Legal Protection: Never attempt to capture, handle, or disturb wild individuals.
Keep collecting in Fauna
Found in Collections
Species set Pro
Emerald Kingdom
Jewelled Gecko is found in this collection. Identify it in Fauna to fill this slot and continue your progress.
Unlock to track progress
Help improve the field guideSomething wrong?
Checking your Fauna account…Report a name, category, or profile issue for review.


