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ReptileTerrestrialIntermediate
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Stump-toed Gecko
Gehyra mutilata
The stump-toed gecko is a small nocturnal reptile known for its fragile skin, climbing agility, and adaptation to tropical forest and urban environments.
Class:Squamata
Order:Squamata
Family:Gekkonidae
Genus:Gehyra
Species:Gehyra mutilata
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Environment
Terrestrial
Humidity
65 - 80 %
Day temperature
25 - 28 °C
Night temperature
21 - 24 °C
Adult size
6.4 cm
UVB
Low
Species description
Geographical Origin and Habitat: Gehyra mutilata, commonly known as the stump-toed gecko or four-clawed gecko, is native to Southeast Asia but has established breeding populations across Hawaii, French Polynesia, Australia, and coastal Mexico. In its native range, it inhabits humid tropical forests, rocky outcrops, and agricultural areas. It is highly anthropophilic, frequently colonizing human dwellings, walls, and ceilings near outdoor light sources where insects aggregate.
Taxonomy and Genetics: Taxonomically, it belongs to the family Gekkonidae and the genus Gehyra. The species exhibits high genetic adaptability, facilitating its success as an invasive colonizer of oceanic islands. It is morphologically characterized by widened toe pads with divided subdigital lamellae and a missing or highly reduced claw on the inner digit, which is the basis for its scientific name 'mutilata'.
Behavior and Habits: It is primarily nocturnal and arboreal. It spends the daylight hours hidden behind tree bark, in rock fissures, or in narrow gaps in buildings, emerging at dusk to forage. It is remarkably agile and quick. When grasped by a predator, it employs an extreme defense mechanism, easily shedding large patches of its fragile skin or its entire tail (autotomy) to escape, later regenerating the tissue.
Morphology: The body is flattened and somewhat plump, with soft, smooth, almost translucent skin. The color changes depending on light and temperature: during the day, it is greyish-brown with light speckles, whereas at night, it turns pale pinkish-grey or cream. The eyes are large and lack moveable eyelids, featuring vertical pupils. Adults reach a total length of 9 to 12 centimeters, including the tail.
Care, breeding and tankmates
Terrarium Setup: Requires a vertically oriented terrarium of at least 45x45x60 cm for a single specimen or a small harem. The enclosure should be furnished with cork bark backgrounds, vertical branches, bamboo tubes, and live broad-leafed plants (like Pothos or Sansevieria) to provide climbing surfaces and elevated hiding spots. Use moist coconut fiber or peat moss as a substrate.
Lighting and Heating: Being a nocturnal species, they do not require high-intensity light, but a low-output UVB bulb (2.0 or 5.0) is recommended to support calcium metabolism and overall health. Maintain daytime ambient temperatures between 24°C and 28°C, with a localized basking spot of 30°C. Nighttime temperatures should drop to a range of 20-22°C.
Humidity and Hydration: Maintain relative humidity between 60% and 80% to mirror their tropical habitat. Achieve this by misting the terrarium with warm water once or twice daily, typically in the morning and evening. Geckos will lap water droplets from leaves and glass walls, but a shallow water dish with clean water should still be provided at all times.
Feeding and Supplementation: Strictly insectivorous, feeding on small live insects such as crickets, roaches, fruit flies, and small mealworms. Insect prey should be dusted with pure calcium powder three times a week and with a calcium-vitamin D3 mix once a week. Crested gecko diets or fruit purees can be offered occasionally as a minor treat.
Compatibility: Adult males are highly territorial and must never be housed together. A single male can be kept with two or three females in a large enclosure. Because their skin is exceptionally fragile and tears easily under pressure, they should be considered display animals only, and handling must be kept to an absolute minimum.
Health and Common Diseases: Common ailments include Metabolic Bone Disease (MBD) due to lack of calcium and UVB, and respiratory infections caused by low temperatures or stagnant air from poor ventilation. Stuck sheds (dysecdysis) around the toes can restrict circulation and must be gently removed by misting and using a wet cotton swab.
Geographic Origin and Distribution
Gehyra mutilata, commonly known as the stump-toed gecko or four-clawed gecko, is native to Southeast Asia but has established breeding populations across Hawaii, French Polynesia, Australia, and coastal Mexico. In its native range, it inhabits humid tropical forests, rocky outcrops, and agricultural areas. It is highly anthropophilic, frequently colonizing human dwellings, walls, and ceilings near outdoor light sources where insects aggregate.
Origin
Cosmopolitan or introducedCentral America and CaribbeanSouth and Southeast AsiaAustralia, New Guinea, and OceaniaTropical oceans and reefs
Reptile profile
- Diet
- No verified data available
- Life expectancy
- No verified data available
- Adult size
- 6.4 cm
- Lifestyle/Microhabitat
- No verified data available
- Activity cycle
- No verified data available
- Sociality
- No verified data available
- Reproduction
- No verified data available
- Handling tolerance
- No verified data available
- Brumation
- No verified data available
- Molting
- No verified data available
The catalog's scalar value is 6.4 cm. The ReptTraits v1.2 source reports a maximum adult measurement of 6.4 cm for this species, recorded as snout–vent length (SVL). These figures are not interchangeable: the first is the profile's editorial reference, whereas the second is a published maximum under a specific measurement convention; differences among sources can reflect sex, population, life stage and measuring method.
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
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