Chameleon Gecko (Eurydactylodes spp.) Care Sheet
Chameleon Geckos (Eurydactylodes spp.) are small, unusual arboreal geckos native to New Caledonia. Their compact bodies, prehensile tails, slow deliberate movements and ability to alter their colouration give them a somewhat chameleon-like appearance, despite being true geckos.
Several species are maintained in captivity, including Eurydactylodes agricolae, E. vieillardi, E. symmetricus and E. occidentalis. Their basic captive requirements are broadly similar, although keepers should research the particular species they maintain.
Chameleon Geckos are considerably smaller than Crested, Gargoyle or Chahoua Geckos and are particularly well suited to densely planted naturalistic enclosures.
They are primarily crepuscular and nocturnal but may remain partially exposed during daylight and make use of low-level UVB.
Their small size should not be mistaken for fragility when correctly maintained. Captive-bred Chameleon Geckos can be hardy and reproduce successfully when provided with appropriate temperatures, humidity, ventilation and nutrition.
Successful husbandry centres on moderate temperatures, protection from overheating, suitable UVB, dense climbing structure, high but fluctuating humidity, excellent ventilation and a balanced diet combining complete gecko diet with appropriately sized live insects.
Quick Facts
Scientific name: Eurydactylodes spp.
Common name: Chameleon Gecko
Family: Diplodactylidae
Native range: New Caledonia
Lifestyle: Arboreal
Activity: Crepuscular / nocturnal
Adult length: Approximately 4–6 inches including the tail
Lifespan: Approximately 10–15+ years with excellent care
Experience level: Beginner to intermediate
Diet: Omnivorous
Temperament: Generally calm but small and delicate
Adult enclosure: Approximately 12" × 12" × 18" minimum for one adult; 18" × 18" × 24" or larger preferred
Day temperature: Approximately 21–25°C
Warm area: Approximately 25–27°C
Night temperature: Approximately 18–22°C
Humidity: Approximately 60–80% with regular drying periods
UVB: Recommended
Handling: Limited and gentle
Social housing: Individual housing safest; compatible breeding pairs may be maintained by experienced keepers
Species
The genus Eurydactylodes contains several species maintained within herpetoculture.
These include:
- Eurydactylodes agricolae
- Eurydactylodes vieillardi
- Eurydactylodes symmetricus
- Eurydactylodes occidentalis
Animals should be accurately identified and breeding records maintained.
Different species should not be intentionally hybridised.
Natural Distribution
Chameleon Geckos are endemic to New Caledonia.
This means they occur naturally nowhere else in the world.
Different Eurydactylodes species occupy different regions within New Caledonia.
Established captive breeding is therefore particularly valuable.
Natural Habitat
Chameleon Geckos inhabit vegetated environments containing:
- Shrubs
- Small trees
- Dense foliage
- Forest margins
- Humid woodland
They spend much of their time climbing among thin branches and vegetation.
Their small size allows them to utilise extremely fine structures that larger geckos cannot.
Appearance
Chameleon Geckos have a distinctive appearance.
Typical characteristics include:
- Compact body
- Large eyes
- Short limbs
- Adhesive toe pads
- Prehensile tail
- Granular skin
- Relatively large head
Colouration can include:
- Green
- Olive
- Brown
- Grey
- Cream
Individuals may alter their shade according to:
- Light
- Temperature
- Activity
- Stress
- Background
Defensive Secretion
One particularly unusual feature of Eurydactylodes is their ability to produce a sticky defensive secretion from glands associated with the tail.
This substance may be released when the gecko feels threatened or is handled roughly.
It is another reason unnecessary restraint should be avoided.
Adult Size
Adults generally reach approximately:
4–6 inches total length
including the tail.
Exact size varies between species.
Their extremely small size must be considered when selecting:
- Enclosures
- Feeder insects
- Ventilation
- Décor
Lifespan
With excellent care, Chameleon Geckos may live approximately:
10–15+ years
They should therefore still be regarded as a long-term commitment despite their small size.
Behaviour
Chameleon Geckos are generally slow and deliberate compared with many small gecko species.
Normal behaviour includes:
- Climbing
- Resting among foliage
- Moving along thin branches
- Hunting tiny insects
- Licking fruit-based food
- Exploring after dark
- Remaining partially exposed during daylight
They may occasionally jump but are generally less explosive in movement than many larger arboreal geckos.
Temperament
Captive-bred Chameleon Geckos are generally calm.
However, their small size makes them easy to injure accidentally.
Handling should therefore be limited.
They are particularly well suited to keepers who enjoy observing natural behaviour in planted enclosures.
Handling
When handling is necessary:
- Allow the gecko to walk onto your hand
- Never grab or squeeze it
- Avoid pulling the tail
- Keep the animal close to a safe surface
- Keep sessions short
Children should only handle these geckos under close adult supervision.
Enclosure Size
For a single adult:
12" × 12" × 18"
should be considered a practical minimum.
Where possible:
18" × 18" × 24"
or larger provides more opportunities for:
- Planting
- Climbing
- Environmental gradients
- Natural behaviour
Small animals still benefit from appropriately designed spacious accommodation.
Enclosure Orientation
Vertical space is important.
Chameleon Geckos are arboreal and should have climbing opportunities throughout the enclosure.
A tall enclosure is preferable to a low terrestrial setup.
Climbing Structure
Provide numerous thin climbing structures.
Suitable furnishings include:
- Fine branches
- Cork bark
- Vines
- Twigs
- Live plants
- Artificial foliage
Branches should be arranged:
- Horizontally
- Vertically
- Diagonally
This allows the gecko to travel throughout the enclosure.
Branch Diameter
Do not furnish the enclosure only with thick branches.
Because these geckos are small, provide numerous narrow branches that can be gripped comfortably.
A variety of diameters is ideal.
Foliage
Dense foliage provides:
- Security
- Drinking surfaces
- Climbing opportunities
- Humidity gradients
- Visual barriers
Suitable reptile-safe plants can include:
- Pothos
- Ficus
- Small Schefflera
- Bromeliads
- Other appropriately sized tropical plants
Ensure all plants are free from pesticides.
Hides
Provide elevated retreats.
Suitable options include:
- Small cork tubes
- Cork bark
- Dense foliage
- Small elevated hides
Traditional floor hides alone are insufficient for an arboreal gecko.
Enclosure Security
Escape prevention is extremely important.
Chameleon Geckos can pass through surprisingly small gaps.
Check carefully around:
- Doors
- Cable ports
- Ventilation
- Sliding tracks
- Lid fittings
Ventilation mesh must be sufficiently fine to prevent escape.
Substrate
Suitable substrates include:
- Organic topsoil
- Coco fibre
- Tropical soil mixtures
- Orchid bark
- Leaf litter
The substrate should retain some moisture while allowing drainage.
Bioactive Housing
Chameleon Geckos are particularly well suited to bioactive enclosures.
A properly established setup may include:
- Live plants
- Natural soil
- Leaf litter
- Springtails
- Small suitable isopods
Care must be taken that cleanup-crew species are appropriate for such a small reptile.
Temperature
Chameleon Geckos thrive at moderate temperatures.
They should not be maintained excessively warm.
Day Temperature
General daytime temperatures around:
21–25°C
are appropriate.
Warm Area
A slightly warmer area around:
25–27°C
can be provided.
This should occupy only part of the enclosure.
Cool Area
Cooler shaded regions should remain available around:
20–22°C
Night Temperature
Night temperatures can generally fall to approximately:
18–22°C
A modest nighttime reduction is appropriate.
Overheating
Excessive heat is a significant risk.
Prolonged temperatures around or above:
28–30°C
should be avoided.
Always monitor temperatures carefully during warm weather.
Summer Heat
During heatwaves:
- Monitor temperatures frequently
- Reduce unnecessary heating
- Improve room ventilation
- Maintain hydration
- Ensure cool shaded retreats remain available
Never place the enclosure where direct sunlight can cause uncontrolled heating.
Heating
In many homes, additional heating may be minimal or unnecessary for much of the year.
Where heat is required, use a suitable gentle overhead source controlled by an appropriate thermostat.
Avoid heat mats as the primary method for heating an arboreal enclosure.
UVB
Low-level UVB is recommended.
Although primarily crepuscular and nocturnal, Chameleon Geckos may remain exposed during daylight and can benefit from access to UVB.
Appropriate UVB supports:
- Vitamin D3 synthesis
- Calcium metabolism
- Natural behaviour
- Overall husbandry quality
UV Gradient
Provide a gradient.
The gecko should be able to choose between:
- UV exposure
- Filtered exposure
- Dense foliage
- Complete shade
Do not force the animal to remain constantly exposed.
Lighting
Provide a clear day/night cycle.
Approximately:
11–13 hours of daylight
is suitable depending on season.
LED lighting is useful for:
- Live plants
- Visible illumination
- Establishing a natural photoperiod
Night Lighting
The enclosure should become dark at night.
Do not leave visible red, blue or purple lamps operating throughout the night.
Humidity
General humidity around:
60–80%
is appropriate.
Humidity should fluctuate naturally.
The enclosure should not remain permanently saturated.
Humidity Cycle
Humidity will normally rise after misting and gradually decrease as the enclosure dries.
This drying period is important.
Constantly wet conditions combined with poor ventilation can contribute to health problems.
Misting
Light misting:
Once or twice daily
works well in many enclosures.
Frequency depends on:
- Ventilation
- Planting
- Substrate
- Room humidity
- Season
Hydration
Chameleon Geckos commonly drink droplets from:
- Leaves
- Glass
- Branches
Regular misting therefore provides an important source of drinking water.
Water Bowl
A small clean water dish should also be available.
Ensure the bowl is:
- Shallow
- Stable
- Easy to access
Replace the water regularly.
Ventilation
Good ventilation is essential.
The objective is:
humid but well ventilated
rather than permanently wet and stagnant.
Cross-ventilation is particularly beneficial.
Diet
Chameleon Geckos are omnivorous.
A balanced captive diet can include:
- Complete gecko diet
- Appropriately sized live insects
Their extremely small size means feeder selection is particularly important.
Complete Gecko Diet
A nutritionally complete commercial diet formulated for New Caledonian geckos can form an important part of the diet.
Prepare according to manufacturer instructions.
Offer small fresh portions.
Remove food before it spoils.
Live Insects
Suitable live feeders include:
- Small crickets
- Tiny roach nymphs
- Fruit flies
- Small black soldier fly larvae
- Other appropriately sized captive-produced insects
Prey must be small enough to be consumed safely.
Gut Loading
Feeder insects should be properly gut-loaded before use.
The nutritional value of the feeder directly affects the gecko.
Calcium Supplementation
Live insects should be appropriately dusted with calcium.
Supplementation requirements depend on:
- UVB provision
- Complete diet use
- Age
- Reproductive status
Avoid excessive supplementation.
Fresh Fruit
Fresh fruit should not replace a nutritionally complete gecko diet.
Commercial complete diets provide more predictable nutritional balance.
Small amounts of appropriate fruit may occasionally be offered as enrichment.
Juvenile Feeding
Juveniles can generally be offered complete gecko diet:
Daily or every other day
with tiny live insects several times per week.
Monitor feeding carefully because small juveniles can lose condition rapidly if they fail to eat.
Adult Feeding
Adults can generally be offered complete gecko diet approximately:
3–4 times per week
with appropriately sized insects:
1–2 times per week
Adjust according to:
- Body condition
- Activity
- Reproductive status
Feeding Ledges
Small elevated feeding cups are useful.
They allow the gecko to feed without descending to the enclosure floor.
Feeding Amount
Because these geckos are tiny, only very small quantities of prepared food are required.
Large portions simply increase waste and spoilage.
Social Housing
Individual housing is the safest general recommendation.
Chameleon Geckos do not require companionship.
Males
Adult males should not normally be housed together.
Territorial aggression may occur even in such a small species.
Breeding Pairs
Compatible male/female pairs are sometimes maintained together by experienced breeders.
Animals must be monitored for:
- Aggression
- Stress
- Feeding competition
- Persistent breeding pressure
Separate accommodation should always be available.
Sexing
Adult males generally develop:
- Hemipenal bulges
- Visible preanal pores
Females lack the pronounced male bulges.
Juveniles can be difficult to sex accurately.
Breeding
Chameleon Geckos breed readily when maintained correctly.
Only healthy mature animals in good body condition should be bred.
Females require excellent:
- Nutrition
- Calcium provision
- Hydration
- UVB access
Egg Laying
Chameleon Geckos are oviparous.
Females generally produce:
2 eggs per clutch
although single eggs can occur.
Multiple clutches may be produced during a breeding season.
Nesting
Provide suitable laying substrate.
Females may deposit eggs:
- In soil
- Under leaf litter
- Around plant roots
- Inside concealed humid areas
Bioactive enclosures should be searched carefully during breeding periods.
Incubation
Eggs can generally be incubated around:
22–25°C
under stable conditions.
Incubation duration varies with temperature and species and commonly lasts several months.
Avoid excessive incubation temperatures.
Eggs should not be rotated after laying.
Hatchlings
Hatchlings are extremely small.
Provide:
- Escape-proof housing
- Fine climbing branches
- Dense foliage
- Low-level UVB
- Moderate temperatures
- Regular misting
- Tiny live prey
- Complete gecko diet
Hatchling Security
Escape prevention is critical.
Young Chameleon Geckos can pass through gaps that appear insignificant.
Check every ventilation opening and door gap carefully.
Quarantine
All newly acquired reptiles should undergo quarantine.
A minimum of approximately:
90 days
is a sensible starting point.
Monitor:
- Feeding
- Weight
- Faeces
- Skin
- Shedding
- Respiration
- Behaviour
Shedding
Chameleon Geckos generally consume much of their shed skin.
Correct humidity and hydration support healthy shedding.
Pay particular attention to retained shed around:
- Toes
- Tail
- Limbs
Signs of Good Health
A healthy Chameleon Gecko should generally display:
- Clear eyes
- Strong grip
- Firm jaw
- Appropriate body condition
- Normal climbing ability
- Regular feeding
- Coordinated movement
- Healthy skin
- Normal faeces
Warning Signs
Seek veterinary advice for:
- Persistent food refusal
- Unexplained weight loss
- Weak grip
- Tremors
- Soft jaw
- Swollen limbs
- Respiratory symptoms
- Persistent diarrhoea
- Severe retained shed
- Abnormal swelling
- Significant lethargy
Common Husbandry Mistakes
Enclosure Too Bare
These are arboreal geckos that require dense fine climbing structure.
Keeping Them Too Hot
Prolonged excessive temperatures can be dangerous.
Constantly Wet Conditions
Humidity should fluctuate and the enclosure must remain well ventilated.
Inadequate Ventilation
High humidity without airflow creates unhealthy conditions.
Feeder Insects Too Large
Prey size must be appropriate for these very small geckos.
Feeding Only Fresh Fruit
A complete commercial gecko diet provides a much more reliable nutritional foundation.
Poor Calcium Provision
Growing animals and breeding females require careful calcium management.
Rough Handling
Their small size makes accidental injury possible.
Housing Males Together
Territorial aggression can occur.
Captive-Bred Animals
Captive-bred Chameleon Geckos should be strongly preferred.
Advantages include:
- Known origin
- Established feeding
- Better adaptation to captivity
- Reduced parasite concerns
- No additional pressure on wild populations
Accurate species identification and breeding records should be maintained.
Responsible Ownership
Before acquiring a Chameleon Gecko, ensure you can provide:
- A secure vertical enclosure
- Dense fine climbing structure
- Live or artificial foliage
- Moderate temperatures
- Protection from overheating
- Appropriate low-level UVB
- High but fluctuating humidity
- Excellent ventilation
- Regular misting
- Complete gecko diet
- Appropriately sized live insects
- Appropriate supplementation
- Long-term veterinary care
Suitability
Advantages
- Small adult size
- Fascinating appearance
- Calm behaviour
- Interesting prehensile tail
- Excellent planted-display species
- Moderate temperature requirements
- Captive breeding established
- Suitable for naturalistic bioactive enclosures
Considerations
- Very small and easy to injure
- Escape-proof housing essential
- Vulnerable to overheating
- Requires regular humidity management
- Requires tiny live feeder insects
- Not suited to frequent handling
- Accurate species identification is important
- Long-term commitment
Summary
Chameleon Geckos (Eurydactylodes spp.) are small New Caledonian arboreal geckos ideally suited to densely planted naturalistic enclosures.
Successful husbandry centres on:
- Approximately 12" × 12" × 18" minimum adult accommodation
- 18" × 18" × 24" or larger preferred
- Extensive fine branches and climbing routes
- Dense foliage and elevated retreats
- General daytime temperatures around 21–25°C
- A slightly warmer area around 25–27°C
- Protection from prolonged temperatures approaching 28–30°C
- Appropriate low-level UVB
- Approximately 60–80% humidity with regular drying periods
- Excellent ventilation
- Regular misting
- Permanent access to clean drinking water
- A nutritionally complete commercial gecko diet
- Appropriately sized gut-loaded live insects
- Appropriate calcium supplementation
- Gentle minimal handling
- Individual housing as the safest default
When provided with moderate temperatures, dense vegetation, appropriate nutrition and careful humidity management, captive-bred Chameleon Geckos can make fascinating and rewarding small arboreal reptiles.
IMPORTANT INFORMATION:
This care sheet provides general husbandry guidance and does not replace species-specific research or veterinary advice. Individual requirements may vary.
Always check current legislation governing the acquisition, collection, import, transport, keeping, breeding or sale of reptiles in your jurisdiction.
If you have concerns about an animal’s health or care, consult a suitably experienced exotic or reptile veterinarian.
Information correct at the date of publication.
reptilecommunity.com | Revised: August 2026