Leachianus Gecko (Leachie Gecko)

The Leachianus Gecko (Rhacodactylus leachianus) is the largest living gecko species in the world. Found throughout New Caledonia, these arboreal reptiles spend much of their time climbing, hiding in tree hollows, and foraging at night. Their unique bark-like appearance provides excellent camouflage in their natural habitat.

Leachie Geckos are known for being bold, intelligent, and highly individual in temperament. Some become calm and tolerant of handling, while others remain defensive throughout their lives. They are also famous for their vocalizations, including growls, barks, and chirps.

Fresh water should always be available. Food should be offered several times per week depending on age. Spot-clean waste daily and perform deeper enclosure maintenance regularly. Monitor temperature and humidity levels consistently to maintain proper health.

A balanced diet should include: Commercial crested gecko diet (CGD) Insects such as crickets and dubia roaches Occasional fruit-based treats Calcium and vitamin supplementation as needed Juveniles generally require more frequent feeding than adults.

Leachies require spacious vertical enclosures with plenty of climbing structures. Recommended setup includes: Minimum 24" x 24" x 36" enclosure for adults Cork bark tubes and branches Multiple hiding areas Live or artificial plants Secure screen ventilation Water dish and misting system Larger enclosures are always beneficial for adult animals.

Temperature: 72–78°F Nighttime Temperature: 68–74°F Humidity: 60–80% Daily misting recommended Avoid temperatures above 82°F for prolonged periods, as overheating can be dangerous.

Annual wellness exams with an exotic veterinarian are recommended. Monitor for shedding issues, dehydration, weight loss, mouth infections, and metabolic bone disease. Seek veterinary care promptly if appetite changes significantly or unusual behavior develops.

Leachianus Geckos are long-term commitments that can live for decades. Their large size, specialized housing needs, and sometimes defensive personalities make them best suited for dedicated reptile keepers. Prospective owners should research local regulations and ensure they can provide proper care throughout the animal's lifespan.