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The lace monitor (Varanus varius), also known as the tree goanna, is a member of the monitor lizard family native to eastern Australia. A large lizard, it can reach 2 metres (6.6 ft) in total length and 14 kilograms (31 lb) in weight.
The lace monitor is the second-largest of all goannas, reaching lengths up to 2 m (6.6 ft). Other more common tree goannas, such as the Timor tree monitor ( V. timorensis ) and mournful tree monitor ( V. tristis ,) do not grow to quite such lengths, typically a maximum of 61 cm, nose-to-tail.
Duke Health is a trial site for a drug that could be the first universal antivenom to treat any kind of snake bite — including North Carolina’s ubiquitous copperhead.
Snake antivenom is a medication made up of antibodies used to treat snake bites by venomous snakes. [1] It is a type of antivenom . It is a biological product that typically consists of venom neutralizing antibodies derived from a host animal, such as a horse or sheep.
Yellow-spotted monitor (left), lace monitor (right) This ground dwelling monitor species, somewhat resembles the widespread sand goanna (Varanus gouldii).Large, dark spots appear in rows along its back, becoming especially distinct at the center of the back where they are interspersed with smaller and paler spots.
They are seemingly immune to snake venom and will kill and eat even the most venomous species such as the inland taipan. The sand goanna does consume smaller species of monitors: Ackies, rock monitors and other dwarf species are often found and eaten. It is common to see a Gould's monitor disturbing rock piles in an attempt to flush out any ...
Bites on the hand by Komodo dragons (V. komodensis), perenties (V. giganteus), lace monitors (V. varius), and spotted tree monitors (V. scalaris) have been observed to cause swelling within minutes, localised disruption of blood clotting, and shooting pain up to the elbow, which can often last for several hours.
Spencer's goanna has unusual defensive behaviour, where it feigns death when threatened; the body is flattened against the ground, one hind limb is extended while all other limbs held close to the body, and the tail is contorted into a wavy shape. The head is kept up to observe the threat, feigning death until the threat has left the area.