Spiny-tailed monitor
Varanus acanthurus
The Australian goannas, or monitors, belong to the genus Varanus. They are typically recognised by their huge size. Indeed, the world's largest lizard (the Komodo Dragon, V. komodoensis), and Australia's largest lizard (the Perentie, V. giganteus) belong to this genus. The spiny-tailed monitor is "small" compared to these monsters, measuring in at a modest 70 cm fully grown, compared to some Perentie which have been recorded as large as 2 m.
Morphology
Like many goannas, the spiny-tailed monitor is powerfully built, with a large body and long tail. The species has striking patterning, mostly chocolate brown on top with yellow or cream circles over the top of the torso.
Method of reproduction
Sexual
Found in rocky habitats, living under boulders and in crevices. Can be found sheltering in spinifex.
Distribution
Northern Western Australia, Northern Territory and north west Queensland.
| Kingdom: | Animalia |
|---|---|
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Saurina |
| Family: | Varanidae |
| Genus: | Varanus |
| Species: | acanthurus |
| Name Published Year: | 1885 |
|---|---|
| Rank: | species |
| Scientific Name Authorship: | Boulenger |
| Commercial Impact: | None |
| Conservation Assessment: | Least Concern |
Cite this page
Western Australian Museum Collections https://museum.wa.gov.au/online-collections/names/varanus-acanthurus
Accessed 25 May 2024
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