Bring home the absolute pinnacle of the reptile hobby with a Leachianus Gecko (Rhacodactylus leachianus), affectionately known as the “Leachie.” Native to the dense rainforest canopies of the New Caledonian archipelago, this colossal arboreal species is the largest living gecko on Earth, capable of reaching lengths of up to 14 to 17 inches and weights over 300 grams. Celebrated for their loose, soft, wrinkled skin, broad paddle-like tails, and diverse island-locality patterns (such as Nuu Ana, Pine Island, and Greater Goodwood) ranging from olive greens and rich browns to vibrant pinks and purples, Leachies offer an unmatched aesthetic. Combined with a surprisingly intelligent demeanor and deep, echoing vocalizations, they provide an elite, awe-inspiring keeping experience for experienced reptile enthusiasts.

Key Features & Care Requirements

• Colossal Arboreal Size: The world’s largest gecko species, offering a heavy-bodied, impressive presence that dominates any naturalistic display enclosure.

• Stunning Island-Locality Morphs: Diverse genetic localities featuring distinct color palettes, high-contrast white barring, and intricate pastel or earthy markings.

• Charismatic & Vocal Personality: Known for making a variety of chirps, barks, and clicks, displaying a high level of individual intelligence and alertness.

• Spacious Vertical Enclosure: Requires a large, sturdy vertical terrarium (minimum 18x18x36 inches for an adult, with many keepers upgrading to 24x24x48 inches) heavily planted with sturdy branches, cork bark hollows, and thick tropical foliage.

• Room-Temperature Comfort & Humidity: Thrives at comfortable household temperatures ranging from 72°F to 78°F (never exceeding 82°F) with moderate-to-high ambient humidity (60% to 80%) maintained through daily misting. Low-output UVB lighting is optional but beneficial.

• Convenient Omnivorous Diet: Eats a commercially prepared, nutritionally complete crested gecko powder diet mixed with water as a staple, happily supplemented with live, calcium-dusted insects and occasional fruit purees.

Important Note: Adult Leachianus geckos can possess strong jaws and a very protective territorial instinct regarding their enclosure; confident, patient handling and hook-training help them settle into calm, manageable companions.