Rare

Varanus scalaris

Spotted Tree Monitor

Rare

Varanus scalaris is an Australian arboreal monitor, easily recognised by its spotted pattern and banded tail. Active and agile, it is semi-arboreal and carnivorous.

General Characteristics

Varanus scalaris, commonly known as the spotted tree monitor, is a species endemic to northern Australia. It is characterised by its modest size, banded tail and variable spotted coloration depending on locality. Semi-arboreal, it makes use of trees, rocks and crevices to move and seek shelter.Most active during the wet season, it can travel considerable distances in search of food. Its diet is opportunistic, ranging from insects and small reptiles to eggs, nestlings and small mammals.In captivity, it requires a spacious enclosure with climbing areas, elevated hides and an appropriate substrate. An ambient temperature of 24–30 °C with a basking spot of 50–60 °C, humidity of 50–70 %, and strong UVB lighting are essential for its well-being.

Scientific name

Varanus scalaris

Mutation

No known morphs; natural colour variations depending on locality.

Origin

Northern Australia: Northern Territory, Queensland, Western Australia.

Temperament

Lively, agile, generally wary, but can acclimate over time.

Adult size

Around 60 cm (more than half tail).

Adult weight

Approx. 120 to 220 g

Life expectancy

Up to 15 years in captivity

Diet

Opportunistic carnivore: insects, small reptiles, eggs, nestlings, small mammals

Conditions ofLivestock

Terrarium size

Minimum 120 × 60 × 90 cm for an adult; larger for a pair.

Temperature & Humidity

Cool zone: 24–30 °C; basking spot: 50–60 °C; humidity: 50–70 %

Lighting

Strong UVB required, 12-hour day/night cycle.

hides & décor

Sturdy branches, bark, elevated hides, sandy substrate.