Reptile Wiki

Schneider’s Skink: The Orange-spotted Burrower of Desert Margins

A natural-history guide to Schneider’s skink (Eumeces schneiderii), covering current taxonomy, range, burrowing ecology, appearance, diet, reproduction, defense, and conservation.

Smooth Knob-tailed Gecko: The Desert Night Hunter with a Knobbed Tail

Explore the smooth knob-tailed gecko’s three subspecies, inland Australian range, burrowing, nocturnal thermal biology, hunting, defense, tail autotomy and evolution.

Scorpion-Tailed Gecko: Arabia’s Tiny Semaphore Signaler

A tiny diurnal gecko that raises a scorpion-like tail but has no stinger. Explore the natural history and visual signaling of Pristurus carteri on Arabia’s rocks and gravel.

Argentine Black and White Tegu: A giant lizard characterized by brumation and elevated body temperature during the breeding season

We examine the Argentine Black and White Tegu—a giant South American lizard—through original research covering its taxonomic changes, sensory capabilities, habitat, seasonal dormancy, omnivorous diet, and elevated body temperature during the breeding season.

African Fat-tailed Gecko Wiki

African Fat-tailed Gecko

Hemitheconyx caudicinctus

A species wiki providing an in-depth overview—accompanied by photos—of the African Fat-tailed Gecko (*Hemitheconyx caudicinctus*), covering its classification, evolution, distribution in West Africa, wild habitat, morphology, behavior, diet, and reproductive ecology.

Argus Monitor: The Predator That Stands Watch and Builds Spiral Underground Nests

A source-checked natural-history profile of the Argus monitor (Varanus panoptes), covering its yellow-spotted form, tripod stance, broad range, hunting ecology, deep spiral nests, cane-toad impacts, and complex taxonomy.

Ackie Monitor Wiki: Ecology, Behavior, and Natural History

Spiny-tailed Monitor

Varanus acanthurus

Despite their small size, Ackie Monitors are predators that possess the characteristic exploratory behaviors and problem-solving abilities of monitor lizards. Its spiny tail and flattened body serve as tools to turn crevices in hot, rocky terrain into a fortress.

Emerald Tree Monitor: The Green Hunter with a Gripping Tail

Explore the emerald tree monitor’s prehensile tail, size, hunting, termite-nest reproduction, relatives, and conservation in New Guinea’s canopy.

Emerald Tree Boa: The Green Ambush Hunter of the Guiana Shield

A detailed natural-history guide to the emerald tree boa, covering taxonomy, arboreal adaptations, juvenile color change, senses, hunting, reproduction, convergence, and conservation.

Emerald Tree Skink: The Green Island-Hopper That Crossed Seas

A natural-history account of Lamprolepis smaragdina, from color variation and arboreal hunting to repeated ocean crossings and genetically isolated island lineages.

Yellow-headed Gecko: A Daytime Dwarf That Signals with Its Tail

Explore the taxonomy, appearance, range, tail signals, diet, reproduction, and conservation of Gonatodes albogularis, a tiny diurnal gecko of bark, gardens, and forest edges.

Ocellated Skink: The Spotted Lizard That Swims Beneath Sand

Explore eye-like spots, underground swimming, a broad Mediterranean range, arthropod hunting, placental live birth and an unfinished taxonomic story.