Semau Timor Monitor (1.2 Pair Only) (Varanus timorensis)

Common Name: Timor Tree Monitor
Scientific Name: Varanus timorensis
Locality: Semau
Source: CBID

Adult Size: Typically 60–70 cm total length

Native Range: Timor, Wetar and surrounding islands, Indonesia

Enclosure: Tall arboreal terrarium; minimum around 90 × 60 × 120 cm with heavy branches, cork bark, and elevated hides

Heating: Basking area 40–45 °C; ambient 26–30 °C; night drop 22–24 °C

Humidity: 70–85 % with regular misting and good ventilation

UVB: Moderate UVB recommended

Diet: Carnivorous; crickets, roaches, locusts, and occasional small vertebrates

Water: Fresh water dish available at all times; will drink from droplets

ABOUT THIS SPECIES

Varanus timorensis, commonly called the Timor Tree Monitor, is a slender, arboreal monitor lizard native to the islands of Timor, Wetar, and nearby regions. Its dark, often black or brown body with subtle patterning helps it blend into trees and rocky hollows.

This species is primarily arboreal and spends most of its life navigating branches and tree trunks in search of prey, which includes insects and small vertebrates. Timor Tree Monitors are active during the day and rely on their long tail for balance while climbing.

They are compact, agile, and comparatively easier to manage than larger monitors, but still require a tall, well-planted enclosure with ample climbing opportunities. Replicating the natural vertical structure of its forest habitat is essential for promoting normal behaviour and health.