Introduction Gargoyle geckos (Rhacodactylus auriculatus) are a hardy, beginner-friendly arboreal species native to New Caledonia. Known for their bumpy, textured skin and calm temperament, they make excellent display animals and are a great alternative to crested geckos for hobbyists looking for something a bit different. Terrarium Setup Enclosure Size Juveniles (under 25g): 12" x 12" x 18" (Exo Terra Small Tall or equivalent) Adults: 18" x 18" x 24" minimum — larger is always better for enrichment Vertical space is essential — gargoyle geckos are arboreal and spend most of their time climbing. Substrate Use a bioactive or naturalistic substrate to maintain humidity and support enrichment: Coconut fiber + organic topsoil mix (60/40) works well Bioactive setups with a drainage layer (LECA + mesh + substrate) are ideal for long-term maintenance Depth of 3–4" minimum to allow moisture retention and burrowing behavior Décor & Enrichment Cork bark tubes and flats for hides and climbing surfaces Sturdy live or artificial plants (Pothos, Bromeliads, Ficus for bioactive setups) Bamboo or wooden branches for climbing structure Magnetic ledges or foam backgrounds for additional vertical space Temperature & Lighting Temperature Ambient daytime: 72–78°F (22–26°C) Nighttime: 65–72°F (18–22°C) Basking spot (optional): 80–82°F max — gargoyle geckos are not obligate baskers Avoid temperatures above 85°F — heat stress can be fatal. No supplemental heat is needed in most homes during summer months. Lighting A 12-hour light/dark cycle mimics their natural photoperiod Low-level UVB (5.0 or 6% T5 HO, 6–8" from basking zone) is beneficial and increasingly recommended UVB exposure supports D3 synthesis and overall health even in nocturnal species LED grow lights support live plants without adding significant heat Humidity Target range: 60–80% ambient humidity Nighttime spike: 80–100% via misting, then allow to drop during the day Mist one side of the enclosure nightly to create a humidity gradient Use a digital hygrometer to monitor levels accurately Feeding Diet Gargoyle geckos are omnivores. A balanced diet includes: Meal Replacement Powder (MRP): Repashy Grubs 'N' Fruit or Pangea Fruit Mix — offered every 2–3 days Live insects: Dubia roaches, crickets, or black soldier fly larvae 1–2x per week for juveniles; 1x per week for adults Insects should be gut-loaded 24–48 hours before feeding Supplementation Calcium without D3: dust insects at every feeding Calcium with D3: 2x per month (reduce if using UVB) Multivitamin: 1x per month Water Provide a shallow water dish and mist the enclosure nightly. Gargoyle geckos will drink water droplets from leaves and enclosure walls. Handling & Temperament Gargoyle geckos are generally calmer than crested geckos but can be more defensive as juveniles. They may vocalize (squeak) or drop their tail when stressed — unlike crested geckos, their tail will partially regenerate. Begin handling sessions at 5–10 minutes, 2–3x per week Always support the body and allow the gecko to walk between hands Avoid handling within 48 hours of feeding or during shedding Shedding Gargoyle geckos shed every 4–6 weeks. Adequate humidity is the most important factor for clean sheds. Signs of an upcoming shed include dull coloration and reduced activity. Retained shed (dysecdysis) most commonly affects toes — soak in lukewarm water and gently assist if needed. Health & Common Issues Metabolic Bone Disease (MBD): caused by calcium/D3 deficiency — prevent with proper supplementation and UVB Retained shed: address with humidity correction and gentle soaks Respiratory infection: often linked to chronic cold or overly wet conditions Parasites: quarantine all new animals and perform fecal testing annually Always source animals from reputable breeders and establish a relationship with an exotic-experienced reptile vet before issues arise. Quick Reference Parameter Range Enclosure (adult) 18" x 18" x 24" minimum Daytime temp 72–78°F Nighttime temp 65–72°F Humidity 60–80% ambient UVB 5.0 / 6% T5 HO (recommended) Feeding frequency MRP every 2–3 days + insects 1–2x/week Lifespan 15–20+ years Conclusion: Thank you for reading this article on the care and husbandry of Gargoyle Geckos. If you have any questions please contact us using our email address: scholarlyexotics@gmail.com Shop for Bioactive Terrarium Supplies for your Gargoyle Gecko
