AT A GLANCE
Common Name: Garamaso Leaf-tailed Gecko
Scientific Name: Uroplatus garamaso
Category: Reptiles
Subcategory: Geckos
Size: Total length: 7.9–9.8 in (20–25 cm); Snout-vent length: 4.7–5.5 in (12–14 cm)
Weight: 1.4–2.8 oz (40–80 g)
Lifespan: 8–12 years in northern Malagasy forests
Diet: Insectivore (nocturnal crickets, moths, beetles, and small mollusks)
Habitat: Primary deciduous and transitional humid forest tree trunks
Range: Northern Madagascar (Montagne d’Ambre region)
Conservation Status: Endangered (IUCN Red List; threatened by illegal pet collection and slash-and-burn clearing)

Overview

Formally described in 2023 after being confused with the Henkel’s Leaf-tailed Gecko for over two decades, Uroplatus garamaso is a master of cryptic crypsis endemic to the northern forests of Madagascar. Its specific epithet ‘garamaso’ derives from the Malagasy words for ‘shiny/sparkling eyes,’ reflecting its magnificent visual features.

Biology and Physical Characteristics

Possesses a dorsoventrally flattened head and body bordered by dermal fringe flaps that break up its body shadow against tree bark. Its broad, flattened tail mimics a dried, decomposing leaf complete with jagged notched edges. Uniquely, Uroplatus garamaso displays an entirely pinkish-red tongue tip and striking golden-white irises with complex vertical, pinhole-pupil slits.

Behavior and Ecology

Strictly nocturnal, resting head-down pressed flat against vertical tree trunks during daylight. Its camouflage is so profound that it cannot be detected by casual observation even inches away. When threatened, it raises its head, gapes its mouth wide to reveal a contrasting bright red tongue and black pharynx, and releases a startling high-pitched defensive hiss.

Conservation and Human Impact

Assessed as Endangered due to habitat fragmentation driven by slash-and-burn agriculture (‘tavy’) and targeted poaching for the international exotic terrarium trade. Robust protections within Montagne d’Ambre National Park offer the most secure sanctuary for remaining wild populations.

Interesting Factoid

Despite being kept and bred by international reptile hobbyists for more than twenty years, genetic and morphological analyses only revealed that Uroplatus garamaso was a distinct, undescribed species in 2023.

Last updated: October 2026