Satanic leaf-tailed geckos are small arboreal geckos from Madagascar, usually reaching about 4 in (10 cm). Their bodies and tails closely resemble dead leaves, including vein-like markings and irregular notching. They have lidless eyes, pronounced horn-like projections above the eyes, broad adhesive toes and no dermal fringe. Because this species is sensitive to unsuitable husbandry and does not tolerate frequent handling well, it is best maintained primarily as a display animal by experienced keepers.
Madagascar
Advanced
18x18x18in Minimum, Glass preferred; PVC possible, Increase space for additional geckos
Can be housed in pairs, trios.
Warm area: 27-29 C (80-85 F), Ambient: 20-25 C (68-77 F), Cool zone: 18-20 C (65-68 F)
Nighttime drop recommended
RH: 75-80% day / 90-100% night
12-hour light cycle, Low UVB; target UVI 1-2,
Provide an enclosure large enough for climbing, hunting and normal exploration. Although arboreal, satanic leaf-tailed geckos generally occupy lower forest vegetation than many other tree-dwelling geckos. A minimum enclosure of 18 x 18 x 18 inches is appropriate for one animal, with larger housing preferred whenever possible. Glass is especially useful because it provides additional climbing surfaces, although a suitable PVC enclosure can also be used.
You may sometimes keep groups together as long as there is no more than one male in the enclosure. Increase enclosure volume by roughly 50% for each additional gecko. Provide abundant cover and multiple resting areas, and watch closely for aggression, competition or chronic stress.
A moisture-retaining tropical substrate helps stabilize humidity and provides a softer landing surface. A practical mixture is approximately 60% organic topsoil and 40% coconut fibre, topped with a generous layer of leaf litter. Other moisture-retaining tropical substrates may also be suitable. Remove feces, urates and contaminated substrate promptly, and replace or refresh the substrate according to enclosure conditions.
Create a densely furnished three-dimensional habitat using branches, large vines and live or artificial foliage. Live plants can be especially useful for supporting humidity. Include vertical, horizontal and diagonal climbing surfaces of different widths, together with multiple concealed daytime resting locations. The goal is to encourage natural climbing and exploration while allowing the gecko to remain hidden when it chooses.
Maintain a limited warm area of approximately 27-29 C (80-85 F), average enclosure air temperatures around 20-25 C (68-77 F), and a cool zone around 18-20 C (65-68 F). This species prefers relatively cool conditions, so overheating should be avoided.
If room temperatures already provide the correct range, extra heat may not be necessary. When heating is required, use a gentle white daytime source and place a branch or vine below it. Furnish all levels of the enclosure so the gecko can move freely between warmer and cooler areas.
A heat lamp is generally the preferred way to provide daytime warmth for Uroplatus. Low-wattage white or clear incandescent and halogen bulbs work well, as they provide a localized heat source that can help create a natural temperature gradient.
Ceramic heat emitters and deep heat projectors are less ideal for this application, while coloured heating bulbs should be avoided.
When setting up your enclosure, position the heat lamp to create a warmer area that matches the upper end of the recommended daytime temperature range for the species being kept, unless a different basking temperature is specifically recommended.
This allows the gecko to move between warmer and cooler areas and regulate its body temperature naturally.
Because temperature requirements vary between Uroplatus species, always refer to the species-specific recommendations provided earlier in this guide.
Leaf-tailed geckos can be particularly sensitive to excessive heat.
Provide a dedicated basking area only if the enclosure is large enough to maintain a safe temperature gradient without raising the overall temperature beyond the species’ recommended range.
In smaller enclosures, adding a basking lamp may increase temperatures throughout the entire habitat, leaving the gecko without a sufficiently cool area to retreat to.
The priority should always be maintaining safe environmental temperatures rather than creating a basking spot simply for the sake of having one.
Maintain high humidity with a distinct day/night cycle: approximately 75-80% during the day and 90-100% at night. Humidity should rise overnight and fall somewhat during the day rather than remaining constantly saturated. Heavy evening misting, with additional morning misting when necessary, can provide both humidity and drinking droplets. You can also use an automatic misting system.
Maintain good ventilation and provide a small bowl of clean drinking water in addition to misting droplets.
Leaf-tailed geckos commonly drink by licking droplets from leaves, branches, and enclosure walls after misting.
However, many will also drink from a small water container when one is available.
A practical option is to install a magnetic feeding ledge on the side of the enclosure and place a small, shallow water cup on it.
For proper hygiene:
Replace the drinking water daily.
Clean and disinfect the water container at least once per week.
Continue regular misting to provide additional drinking opportunities and maintain appropriate humidity.
Misting and access to fresh drinking water give your gecko multiple opportunities to stay hydrated.
Use a consistent day/night cycle of roughly 12 hours. Provide suitable low-level UVB, with an accessible exposure area around UVI 1.0–2.0 and ample shaded retreats. A reflective T5 HO fixture with an appropriate forest-strength bulb may be used, but lamp placement depends on fixture, distance and mesh. Measure output with a UV Index meter where possible; do not rely on a fixed distance alone.
All Uroplatus are insectivorous, meaning their diet consists primarily of live invertebrate prey. Do not offer meat, fruits, vegetables, or other plant-based foods as substitutes for an appropriate insect diet, as they do not meet these geckos’ nutritional needs.
A varied selection of appropriately sized feeder insects supports good nutrition while encouraging natural hunting behaviour.
Adjust feeding schedules based on the gecko’s age, body condition, and individual needs.
Juveniles: Feed daily to support healthy growth and development.
Adults: Feed every other day as a starting point, offering about as much as the animal will consume overnight.
Some adult geckos may do better with smaller daily feedings and one fasting day per week. The most important consideration is maintaining a healthy, stable body weight rather than following a rigid schedule.
We recommend weighing your gecko weekly to monitor growth and identify unexpected weight changes.
Feeder insects should generally be slightly smaller than the gecko’s head. Offer food in the evening, preferably after misting the enclosure, to prevent water from washing calcium or vitamin supplements off the insects.
A varied diet can include:
Crickets
Darkling beetles
Grasshoppers and locusts
Appropriately sized snails
Dubia roaches
Discoid roaches
Red runner roaches (use caution, as escaped insects may establish infestations)
Captive-raised hornworms (never offer wild-collected hornworms)
Silkworms
Wax moths
Crickets, roaches and snails are among the more commonly accepted food items for leaf-tailed geckos.
Uroplatus are visual hunters, and movement plays an important role in stimulating their feeding response. Insects that can climb branches and other enclosure surfaces are particularly useful for encouraging natural hunting behaviour.
Snails are an exception to this preference, and leaf-tailed geckos also eat them in the wild.
Don’t be surprised if your gecko refuses certain feeder insects, particularly worms. Individual animals may develop strong food preferences, so experimenting with different suitable prey items can help establish a varied feeding routine.
When practical, let your gecko hunt within its enclosure rather than relying exclusively on feeding dishes.
Leaf-tailed geckos often launch themselves from branches or leaves when capturing prey. Hard feeding dishes can potentially cause injuries during these movements.
If you need a feeding dish, consider lining its base with a soft sponge to reduce the risk of injury.
Avoid leaving too many uneaten feeder insects inside the enclosure.
Gut-load all feeder insects for about 2–3 days before offering them to your gecko.
Gut-loading involves feeding insects a specially formulated, nutrient-rich diet shortly before you use them as reptile food. This improves their nutritional value and helps ensure that your gecko receives more than the nutrients naturally present in the feeder itself.
Gut-loading is different from routine insect maintenance feeding, which focuses on keeping feeder colonies healthy and productive over time.
Commercial gut-loading diets include:
Repashy Superload
Mazuri Better Bug Gut Loading Diet
Arcadia EarthPro InsectFuel
Feeder insects should also have access to an appropriate water source. Commercial insect hydration gels or water crystals can help.
Although fresh vegetables are sometimes used to feed insects, vegetable scraps alone may not provide the complete nutritional profile of a properly formulated gut-loading diet.
U. phantasticus are considered particularly sensitive to excessive supplementation. Depending on their condition and calcium reserves, supplementation may be appropriate every other feeding or as infrequently as once per week.
Appropriate supplementation is an important part of keeping leaf-tailed geckos healthy.
Avoid excessive supplementation. Monitor the animal’s body condition, including any unusual deposits beneath the jaw or fat accumulation around the lower abdomen near the hind legs.
Choose a calcium supplement based on your enclosure’s UVB lighting.
For geckos receiving appropriate UVB exposure:
A calcium supplement containing little or no vitamin D3 is generally preferred.
Example: Repashy Calcium Plus LoD.
For geckos maintained without UVB:
A calcium supplement containing vitamin D3 is necessary to help support calcium metabolism.
Example: Repashy Calcium Plus.
However, providing suitable UVB lighting remains strongly recommended as part of a complete husbandry setup.
Males frequently display small notches along the edges of their tails, while females generally have smoother tail margins. However, this characteristic is not always reliable.
Males commonly have a white, teardrop-shaped marking behind the eyes.
Females are more likely to display a line in the same area or have no distinct marking.
Male Leaf-Tailed Geckos
Mature males develop a noticeable hemipenal bulge behind the vent. This swelling is generally visible at the base of the tail and is one of the clearest physical indicators of a male.
Female Leaf-Tailed Geckos
Females do not develop the same hemipenal bulge, so they have a comparatively smoother appearance beneath the tail.
You can sex most Uroplatus phantasticus right after they are born.
Successful breeding of Uroplatus depends heavily on keeping animals healthy under appropriate environmental conditions. Temperature, humidity, seasonal changes, nutrition and supplementation can all influence reproductive activity.
Keep females in good condition and provide adequate calcium and nutrition, especially during egg production. Provide suitable egg-laying opportunities within the enclosure.
Breeding and incubation requirements can differ between species, so do not treat them as identical across the genus. Anyone planning to breed Uroplatus should research the requirements of the particular species being maintained.
Regular observation is key to keeping Uroplatus healthy. Getting familiar with your gecko’s normal appearance, behaviour, and feeding habits makes it easier to notice when something has changed.
Watch for persistent loss of appetite, noticeable weight loss, dehydration, abnormal shedding, unusual weakness or inactivity, difficulty climbing, swelling, injuries, or changes in normal behaviour.
Review husbandry conditions whenever you notice a problem, including temperature, humidity, ventilation, hydration, and feeding. If an animal shows persistent or serious signs of illness, consult a veterinarian experienced with reptiles.
Dehydration is one of the most frequently encountered health concerns in captive Uroplatus. Because these geckos depend on appropriate environmental humidity and regular access to drinking water, maintaining proper hydration is an essential part of their daily care.
Watch for the following symptoms:
Sunken or recessed eyes.
A limp or drooping tail, sometimes with curled edges.
Retained or incomplete shedding.
Dry toes that may affect the gecko’s ability to grip surfaces and climb.
Unusual lethargy or reduced activity.
Dehydration is often associated with unsuitable enclosure conditions, particularly:
Excessively high temperatures.
Humidity levels that are consistently too low.
Inadequate or infrequent misting.
If you suspect your gecko is becoming dehydrated, begin by reviewing its enclosure conditions.
Monitor humidity throughout the day rather than relying on a single reading. Check that misting produces accessible water droplets on leaves, branches and enclosure walls, allowing your gecko to drink naturally.
If necessary, adjust the misting schedule to provide more frequent drinking opportunities while maintaining appropriate ventilation.
An automatic misting system can be particularly useful for keeping hydration routines consistent when you are away from home.
Providing a small, elevated water dish is another helpful measure. A magnetic wall-mounted feeding ledge with a shallow water container allows the gecko to access drinking water whenever needed.
Severe dehydration requires prompt veterinary attention.
If your gecko is noticeably weak, has severely sunken eyes, struggles to climb or shows other significant symptoms, consult a veterinarian experienced in reptile medicine.
A qualified reptile veterinarian can assess the animal’s condition, administer appropriate fluid therapy when necessary and recommend further treatment to support recovery.
Do not attempt to administer injectable fluids yourself.
Important: Correcting enclosure conditions is essential, but environmental adjustments alone may not be sufficient to treat an animal that is already severely dehydrated.
Metabolic Bone Disease (MBD) is a serious health condition that can affect captive Uroplatus when calcium metabolism is disrupted. It is commonly associated with inadequate calcium or vitamin D3, insufficient UVB exposure, or a combination of these factors.
Without proper treatment, MBD can weaken the skeletal system, affect normal movement and lead to permanent physical deformities.
Common warning signs include:
A wavy, bent or unusually shaped tail.
A soft or weakened jaw.
Curved, bowed or deformed limbs.
Reduced appetite or refusal to eat.
Poor coordination or difficulty moving normally.
Unusual weakness or lethargy.
These symptoms should be taken seriously, particularly when several appear together.
MBD is most frequently associated with problems involving calcium and vitamin D3 availability, including:
Insufficient calcium in the diet.
Inadequate vitamin D3.
Lack of appropriate UVB exposure.
UVB bulbs that are no longer producing sufficient ultraviolet radiation.
Vitamin D3 plays an essential role in calcium absorption, which is why appropriate lighting and dietary supplementation are both important aspects of leaf-tailed gecko husbandry.
If MBD is suspected, review the enclosure’s UVB lighting and supplementation routine immediately.
Check your UVB equipment: If your gecko already has a UVB fixture, verify that the lamp is functioning correctly, remains within its recommended service life and provides an appropriate UV Index at the animal’s accessible exposure area.
UVB output gradually decreases with use, even when the bulb continues to produce visible light. Follow the manufacturer’s replacement recommendations and, whenever possible, use a UV Index meter to check actual output.
If your enclosure does not currently provide UVB, consider installing an appropriate low-level UVB system suitable for Uroplatus, as outlined in the Lighting & UVB section of this guide.
Review calcium supplementation: Animals diagnosed with MBD may require additional calcium and vitamin D3 to help restore normal calcium balance and support skeletal recovery. The appropriate supplement, dosage and treatment frequency should be determined by a reptile veterinarian rather than attempting intensive supplementation without professional guidance.
If you suspect your leaf-tailed gecko has MBD, arrange an examination with a veterinarian experienced in reptile medicine.
A veterinarian may recommend:
Blood testing to evaluate calcium levels and other relevant indicators.
X-rays to assess bone density and identify skeletal abnormalities.
Examination of the calcium sacs, sometimes called chalk sacs, located beneath the jaw.
A review of the gecko’s diet, supplementation routine and UVB lighting.
Early diagnosis and appropriate treatment can help prevent the condition from progressing and improve the animal’s chances of recovery.
Important: MBD cannot always be corrected through enclosure adjustments alone. Affected geckos may
Mites are small external parasites that may occasionally be observed on Uroplatus, particularly on recently imported (wild-caught) animals.
Some wild-caught Uroplatus may arrive carrying mites acquired in their natural habitat. These are often host-specific parasites that are not adapted to surviving or reproducing under captive conditions.
In our experience at Chameleons Canada, these mites generally disappear naturally after arrival without establishing a persistent infestation.
However, not all mite species behave the same way. Newly imported animals should still be carefully observed, and the presence of mites should never be automatically dismissed.
An important distinction: If your leaf-tailed gecko develops a mite infestation after settling into captivity, particularly when housed in a collection containing other reptile species, the parasites may have been introduced through another animal, enclosure or contaminated equipment.
In these circumstances, active treatment and proper enclosure sanitation may be necessary.
Some geckos may show no obvious symptoms, while others may display:
Frequent itching or scratching.
Rubbing against branches or enclosure surfaces.
Reduced activity or unusual lethargy.
Tiny red or dark dots around the eyes, ears, vent, joints or beneath the dermal flaps.
Fine, ash-like particles on the skin, which may be mite waste.
Because Uroplatus possess elaborate skin folds and fringes, mites can be difficult to detect during a casual visual inspection.
Mites may be introduced through:
Newly acquired reptiles.
Contact with an infested animal or enclosure.
Contaminated equipment, furnishings or inadequate hygiene between enclosures.
Parasites already present on recently imported wild-caught animals.
Newly acquired geckos should be quarantined before being introduced to an established reptile collection.
A quarantine period of at least 4–6 weeks provides an opportunity to observe the animal’s behaviour, feeding response and general condition while monitoring for external parasites.
For easier inspection and cleaning, a temporary quarantine enclosure can contain:
Paper towel substrate.
PVC climbing structures.
Disposable egg cartons or similar temporary furnishings.
Appropriate hiding areas and environmental conditions.
Ideally, quarantine the gecko in a separate room from your other reptiles. Wash your hands and arms thoroughly after enclosure maintenance, and avoid sharing equipment between quarantine and established enclosures without proper disinfection.
Allow the animal approximately 2–3 weeks to settle before attempting a more detailed physical inspection, unless there is an immediate health concern.
When examining the gecko, carefully check around the eyes, ears, vent, joints and skin folds. Keep handling brief and avoid unnecessary repeated inspections.
For a stable animal, physical checks should generally be limited to once per week.
If you discover mites, first determine whether you are dealing with a temporary parasite associated with a recent import or an active infestation that may have spread from another reptile in your collection.
Because leaf-tailed geckos are particularly sensitive to stress and chemicals, avoid applying conventional reptile mite sprays, insecticides or other parasite treatments directly to the animal without veterinary guidance.
A reptile veterinarian can identify the parasite and recommend a suitable treatment.
If an active infestation is confirmed, thorough enclosure sanitation is essential to prevent mites and their eggs from remaining in the environment.
Follow these steps:
Temporarily relocate the gecko to a clean, secure enclosure with appropriate temperature, humidity and ventilation.
Remove and discard disposable substrate and furnishings that may harbour mites or eggs.
Thoroughly clean reusable furnishings using a method appropriate for the material.
Vacuum the empty enclosure carefully, paying particular attention to corners, joints, crevices and the upper frame where parasites may hide.
Wash the enclosure with warm, soapy water and rinse thoroughly.
Disinfect the enclosure using a reptile-safe product, following the manufacturer’s recommended dilution, contact time and rinsing instructions. Chlorhexidine-based disinfectants may be suitable for certain surfaces when used correctly.
Wipe down the exterior of lighting fixtures and other nearby equipment. Disconnect electrical equipment before cleaning, and never allow water or disinfectant to enter electrical components.
Vacuum and clean the surrounding area to reduce the possibility of reinfestation.
Reassemble the enclosure using fresh paper towels and clean, easily removable furnishings.
Return the gecko only when the enclosure is completely rinsed, dry where appropriate, free of chemical residue and restored to suitable environmental conditions.
Continue observing the animal and enclosure for signs of recurring mites.
If parasites reappear, further cleaning and treatment may be required. Other reptiles in the collection should also be inspected, as an untreated source can allow the infestation to return.
Avoid excessive handling or repeated treatments if your gecko becomes stressed or stops feeding. Contact a reptile veterinarian to determine the safest way to proceed.
Persistent infestations, significant irritation, weakness or declining body condition should always receive professional veterinary attention.
Good quarantine practices, regular enclosure maintenance and careful observation are the most effective ways to reduce the risk of mites spreading through a reptile collection.
Remember that Uroplatus are sensitive animals. Any parasite treatment should balance the need to eliminate an infestation with the importance of minimizing stress and avoiding potentially harmful chemicals.
Internal parasites can occur in both wild-caught (WC) and captive-bred (CB) Uroplatus. Their presence is not necessarily unusual and does not automatically indicate that an animal is unhealthy or requires treatment.
Many reptiles can carry low levels of certain intestinal parasites without displaying any apparent health problems. When maintained under appropriate environmental conditions, with proper nutrition, hydration and minimal stress, these animals may continue feeding, growing and behaving normally.
At Chameleons Canada, we believe parasite management should focus on the animal’s overall condition rather than automatically treating every gecko simply because parasites may be present.
However, parasite populations can sometimes become problematic, particularly when an animal experiences stress, unsuitable husbandry conditions or other health challenges.
The important distinction is recognizing when a normally tolerated parasite load may be contributing to an actual health concern.
Watch for the following warning signs:
Loose stools or persistent diarrhea.
Reduced appetite or refusal to eat.
Unusual lethargy or decreased activity.
Unexplained weight loss.
Deteriorating body condition despite apparently adequate feeding.
These symptoms are not exclusive to parasites and may also indicate other husbandry or medical issues.
Finding parasites does not always mean immediate medication is required.
A gecko that is eating consistently, maintaining a healthy weight, producing normal stools and displaying typical behaviour may not require treatment solely because a parasite is detected.
However, if your animal begins showing persistent symptoms, veterinary assessment is recommended to determine whether intestinal parasites are contributing to the problem.
Treatment decisions should consider the parasite species, the animal’s condition, clinical symptoms and veterinary findings.
Leaf-tailed geckos can be particularly sensitive to handling, relocation and changes in their environment.
Recently acquired animals should be given adequate time to settle into their new enclosure before undergoing unnecessary handling or routine procedures.
Depending on the individual, acclimation may take approximately 1–2 months.
During this period, prioritize:
Appropriate temperature and humidity.
Consistent access to drinking water.
A suitable feeding routine.
Plenty of cover and climbing opportunities.
Minimal handling and disturbance.
Regular observation of appetite, weight and general behaviour.
If an animal develops significant symptoms during acclimation, however, do not delay veterinary attention simply to complete the settling-in period.
If an intestinal parasite problem is suspected, collect a fresh fecal sample and arrange for examination by a veterinarian experienced with reptiles.
Ideally, submit the sample within 24 hours, following your veterinarian’s instructions for collection and storage.
A fecal examination can help identify the parasites present and determine whether further investigation or treatment is appropriate. Some infections may require additional testing or repeat samples.
If treatment is necessary, your veterinarian will prescribe medication suited to the parasite identified and the gecko’s individual condition.
Because Uroplatus are delicate and easily stressed, oral medication should be administered only according to veterinary instructions. Ask your veterinarian to demonstrate a safe administration technique rather than attempting to force the animal’s mouth open with improvised tools.
When treatment has been prescribed for a confirmed parasite problem, maintaining a clean enclosure is an important part of the recovery process.
After completing the prescribed treatment:
Remove and replace the enclosure substrate.
Thoroughly clean reusable furnishings and enclosure surfaces.
Disinfect suitable accessories using reptile-safe products.
Remove feces promptly to reduce environmental contamination.
Follow any recommendations for repeat fecal testing to confirm treatment effectiveness.
Good hygiene, appropriate quarantine procedures and avoiding unnecessary stress can help reduce the risk of parasite-related complications.
The presence of intestinal parasites and the presence of parasitic disease are not necessarily the same thing.
A healthy-looking gecko may
Shedding is a completely natural process for Uroplatus. As leaf-tailed geckos grow and their bodies change, they periodically replace their outer layer of skin.
Under appropriate environmental conditions, healthy geckos generally complete this process without assistance. Shedding only becomes a concern when pieces of old skin remain attached, or the animal has difficulty removing them.
Before shedding, you may notice:
A dull, faded or slightly greyish appearance.
Reduced interest in food.
Lower activity levels than usual.
These temporary changes are generally normal and should resolve once shedding is complete.
Leaf-tailed geckos typically remove and consume their old skin during the shedding process.
This natural behaviour allows them to recover some of the nutrients contained in the shed skin. As a result, you may never actually find discarded skin inside the enclosure.
Don’t be surprised if your gecko looks dull one evening and has returned to its usual appearance by the following morning!
Adequate humidity is particularly important during shedding.
When your gecko begins showing signs of an upcoming shed, increase enclosure humidity to approximately 80–100% until the process is complete, while maintaining suitable ventilation.
Regular misting can help soften the old skin and make it easier for the gecko to remove naturally.
In most cases, no additional intervention is necessary.
Occasionally, small pieces of old skin may remain attached to the body. This is commonly referred to as retained shed or stuck shed.
If you notice retained skin:
Check the enclosure’s humidity and mist as needed.
Maintain appropriately elevated humidity while ensuring good ventilation.
Allow approximately 24 hours for the gecko to remove the remaining skin naturally.
Inspect the animal again, paying particular attention to the toes, tail and other delicate areas.
If the retained skin persists, additional humidity may help.
A temporary humidity chamber can sometimes assist a gecko experiencing difficulty shedding.
To prepare one:
Select a clean plastic container appropriately sized for the animal.
Make small ventilation holes to allow airflow.
Place a damp paper towel inside, using lukewarm water.
Carefully place the gecko inside and secure the ventilated lid.
Allow approximately 20–30 minutes, while monitoring the animal and ensuring it does not become overheated or distressed.
The increased humidity may help soften the remaining
No care guide can account for every animal, enclosure or home environment. Use the recommendations in this guide as a starting point and observe your geckos carefully.
Monitor temperature and humidity, watch feeding behaviour and body condition, and pay attention to how the gecko uses different areas of its enclosure. These observations can help you determine whether adjustments to ventilation, misting, temperature, cover or other aspects of the setup are needed.
The goal is not simply to maintain specific numbers, but to provide a stable environment in which the animal displays normal behaviour, maintains good body condition and feeds consistently.
