Care sheet for gargoyle geckos (Rhacodactylus auriculatus).
Updated February 13, 2023
Gargoyle Geckos (Rhacodactylus auriculatus)
Gargoyle geckos are originally from New Caledonia (a group of islands between Fiji and Australia). Gargoyle geckos are ideal reptile pets for beginners, with simple, easy- to-meet requirements. Because gargoyle geckos are primarily tree dwelling, they make outstanding displays in naturalistic vivariums.
Gargoyle Gecko Availability
Gargoyle geckos were once considered among the rarest lizards in captivity. Today gargoyle geckos are bred in large numbers and have become standard fare in the pet trade.
Gargoyle Gecko Size
Gargoyle geckos reach a moderate size of 4 to 4.5 inches snout-to-vent length (SVL), and 8 inches in total length. Gargoyle geckos are sexually mature when 15 to 18 months of age, and at a weight of approximately 35 grams.
Gargoyle Gecko Life Span
Under proper care, plan for your gargoyle gecko to live 15 to 20 years.
Gargoyle Gecko Housing
Baby gargoyle geckos are best housed in large plastic terrariums or in standard (20 inch) ten gallon reptile tanks with a screen top. Adult gargoyle geckos should be housed in 20 gallon tanks with screen tops. Larger tanks will allow for better displays. In areas with moderate to high relative humidity, gargoyle geckos will fare well in screen cages. These tanks have the advantage of being light and easy to clean. You can keep one male and several female gargoyle geckos together. Male gargoyle geckos may fight, particularly when in the company of females, and should not be kept together.
Gargoyle Gecko Lighting and Temperature
Reptiles are ectotherms (body temperature varies with environmental temperature) so it is important that you provide the proper temperature range for activity and feeding. A thermometer (many are now sold in the reptile trade) will be essential to make accurate temperature measurements.
Gargoyle geckos like temperatures of 78 to 82 degrees Fahrenheit during the day. It can drop to the low 70s at night. In most areas this temperature range will be reached during the warm months of the year without additional heat. In summer, place gargoyle geckos in a cool room if the temperature exceeds 87 degrees. During the winter gargoyle geckos will tolerate night drops into the 60s.
The easiest way to provide heat is a low wattage incandescent bulb or a ceramic heat emitter in a reflector type fixture placed on the screen top over one side of the tank so that the temperature of basking areas (branches) reaches the desired range. You must always keep one side of the tank unheated so that gargoyle geckos can choose a cooler area to regulate their body temperature. You can also use a subtank reptile heat pad or heat tape under one side of the tank regulated by a thermostat.
If you have live plants in your vivarium additional light can be provided by a fluorescent bulb running the length of the tank. Gargoyle geckos tend to rest in foliage or shelters during the day and are active at night. They do not require UVB light if fed a diet that contains vitamin D3. Turn off lights at night.
Gargoyle Gecko Substrate
Gargoyle geckos spend most of their time above ground so a variety of substrates can be used. For simple maintenance purposes reptile carpet is attractive and easily cleaned. For a more naturalistic look, a peat moss based soil mix that doesn’t contain perlite will work well. Coir (coconut fiber pulp now sold in reptile stores as compressed bricks) mixed 50 percent with soil is a good choice for growing live plants.
Gargoyle geckos feel comfortable resting in foliage and like to climb wood. Good landscape materials include cork bark sections for vertical and ground level shelters and climbing areas. Dried wood branches angled across the length of a vivarium provide resting and activity areas. Do not overclutter the tank. Leave plenty of open space. Live or artificial plants in combination with wood and bark will provide the security gargoyle geckos need to rest in the open and add a decorative element to the display. Good plant selections include small ficus benjamina, dracaena and pothos.
Gargoyle Gecko Food
In this author’s opinion, the complete powdered diet marketed as Repashy Superfoods “Crested Gecko” Diet has played a key role in making these geckos among the most popular of lizards kept as pets because it excludes the need to feed live insects. Gargoyle geckos thrive when fed this diet exclusively, which has been tested with thousands of geckos for more than 10 years. The diet is mixed with two parts water and offered in shallow dishes three times a week as much as these geckos will eat at a feeding. The diet is allowed to remain 24 to 36 hours before removal.
If you cannot find the Crested Gecko Diet, an alternative is to feed a mixture of pureed baby foods available in supermarkets such as banana, peach, apricot or mixed fruit with 10 percent pureed chicken. A reptile powdered vitamin/mineral supplement needs to be added to provide all necessary nutrients for your gargoyle gecko.
In addition to fruit, gargoyle geckos relish insects and some hobbyists choose to offer these as either a primary diet or as supplementary diet. Crickets now sold in the pet trade are the best choice and you should select a size where length of cricket equals width of head. Crickets should be lightly coated with a vitamin/mineral supplement that contains calcium, Vitamin D3 and a complement of other essential vitamins and minerals. They should be offered three times a week as a primary diet or once a week as a treat/supplement to the Crested Gecko Diet.
Gargoyle Gecko Water and Humidity
Water should always be available for gargoyle geckos in a shallow water dish. These geckos also require a relative humidity of at least 50 percent and preferably 70 percent. In dry areas the tanks should be lightly misted nightly or a cool air humidifier placed in the room. Inexpensive hygrometers (relative humidity gauges) for use with reptiles are now readily available in the pet trade.
Gargoyle Geckos Tails
In nature, gargoyle geckos will usually lose their tails and end up with a tiny pointed tail nub. “Taillessness” is a normal condition for adults gargoyle geckos. In captivity, hobbyists like their gargoyle geckos with tails, but this requires keeping animals individually and pampered to prevent tail loss.
Gargoyle geckos are notorious for plucking off each others tails and the tailless condition occurs during at least part of the year when this species is kept in groups. This is such a normal phenomenon with gargoyle geckos that they are commonly sold as tailless in the trade without any discount. On the bright side, gargoyle geckos will readily regenerate tails, which besides a difference in scalation, end up looking like the originals.
Gargoyle Gecko Handling and Temperament
Newly purchased gargoyle geckos should not be handled, but first allowed to settle in for three to four weeks to let them adjust to their new environment and to make sure they regularly feed. When you start handling your gargoyle gecko, make handling sessions short, no more than five minutes. Baby gargoyle geckos tend to be flighty and can be injured in the course of handling. For this reason you should wait until they are at least 3 inches SVL before handling. Gargoyle geckos readily bite when they are young to subadult, but seldom when adult. They have long sharp teeth and their bites will result in superficial skin lacerations that will bleed. Fortunately they bite as a warning and quickly let go. When adult, gargoyle geckos tend to be mellow and rank among the best of lizard pets.
Philippe de Vosjoli and Allen Repashy are the names in Gargoyle Gecko care and information. You can visit them at Store.Repashy.com.