Search results
Results from the WOW.Com Content Network
The perentie (Varanus giganteus) is a species of monitor lizard. It is one of the largest living lizards on earth , after the Komodo dragon , Asian water monitor , and the Crocodile monitor . [ 3 ] [ 4 ] Found west of the Great Dividing Range in the arid areas of Australia, it is rarely seen, because of its shyness and the remoteness of much of ...
Monitor lizards have long necks, powerful tails and claws, and well-developed limbs. The adult length of extant species ranges from 20 cm (7.9 in) in some species such as Varanus sparnus, to over 3 m (10 ft) in the case of the Komodo dragon, though the extinct megalania (Varanus priscus) may have
Using one of these definitions leads to the inclusion of the earless monitor lizard (L. borneensis) in the family Varanidae. Lee (1997) created a different definition of the Varanidae, defining them as the clade containing Varanus and all taxa more closely related to Varanus than to Lanthanotus ; [ 6 ] [ 7 ] this definition explicitly excludes ...
The largest is the perentie (V. giganteus), which can grow over 2.5 m (8.2 ft) in length. Not all goannas are so large; pygmy goannas may be smaller than the arm of an adult human. The smallest of these, the short-tailed monitor (V. brevicauda), reaches only 20 cm (8 in) in length. They survive on smaller prey, such as insects and mice.
The plant is toxic enough to cause human and animal fatalities if ingested. Every part of the plant is poisonous, especially the tuberous rhizomes. As with other members of the Colchicaceae, this plant contains high levels of colchicine, a toxic alkaloid. It also contains the alkaloid gloriocine.
The perentie (Varanus giganteus) is by average length and weight the largest extant lizard native to Australia and fifth or fourth-biggest lizard in the world after Komodo dragon, Asian water monitor, crocodile monitor and competes with Nile monitor. [1] It is endemic to arid central Australia, found west of the Great Dividing Range.
Megalania (Varanus priscus) is an extinct species of giant monitor lizard, [1] part of the megafaunal assemblage that inhabited Australia during the Pleistocene.It is the largest terrestrial lizard known to have existed, but the fragmentary nature of known remains make estimates highly uncertain.
Varanus komodoensis is the largest species of living lizards Skeleton of Varanus priscus at Melbourne Museum True monitors gave rise to the largest known terrestrial squamates ever to exist. Most species are medium-sized among monitors, with adults measuring 1 to 2 m (3 ft 3 in to 6 ft 7 in) in length and rarely exceeding weights of 10 kg (22 ...