Giant lizard species discovered in the Philippines

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This story was from the BBC site that hubby found… I thought it was interesting article that scientist have found some strange looking species! If you want to see the original article you can click here I hope you enjoy this as much I enjoy finding news worthy articles around the globe to share with all of you!

By Matt Walker

A new species of giant lizard has been discovered in the Philippines.

Giant monitor lizard Varanus bitatawa

A close look at the giant Varanus bitatawa

The 2m-long reptile is a monitor lizard, the group to which the world’s longest and largest lizards belong.

The monitor, described as spectacular by the scientists who found it, lives in forests covering the Sierra Madre mountains in the north of the country.

The striking reptile has bright yellow, blue and green skin, and survives on a diet of just fruit, yet until now it has escaped the eyes of biologists.

“It is an incredible animal,” says Dr Rafe Brown, one of the scientists who describe the new lizard in the journal Biology Letters.

In the journal, the researchers describe how rare it is to find such a large terrestrial animal new to science.

WILD GIANTS

The discovery of the lizard, they say, is of a similar importance to two other large species of so-called “mega-fauna” discovered in recent years: the kipunji (Rungwecebus kipunji), a new genus of monkey found in Africa, and the saola, a Vietnamese forest bovid (Pseudoryx nghetinhensis).

The giant lizard is actually well known to resident Agta and Ilongot tribespeople living in the forests of northern Luzon Island.

The tribespeople regularly hunt the lizard for its meat, a vital source of protein.

Yet scientists were unaware of its existence.

That was until Dr Brown and an international team of colleagues from the US, Philippines and The Netherlands surveyed a series of lizard specimens preserved in museums both within the US and Philippines.

Within these specimens they identified the new species on the basis of its body size, scales, colouration and DNA.

With a main body length approaching 1m, with an additional 1m-long tail, the lizard has dark skin covered by golden yellow spots and flecks.

Giant monitor lizard Varanus bitatawa

The new species is strikingly yellow

Its legs are mainly yellow, and its tail striped black and yellow.

In some pictures, the animal also looks to have green or blue scales.

The new species, which is called Varanus bitatawa, is thought to survive on a diet of fruit, making it one of just three species of fruit-eating monitor lizards in the world.

Monitor lizards include the world’s most massive lizard, the Komodo dragon (V. komodoensis), which can reach up to 3m-long and weigh up to 90kg.

While not as massive, other species of monitor, such as the Crocodile monitor or Salvadori’s monitor (Varanus salvadorii) of New Guinea, can also reach similar lengths.

Secretive creature

Why the new massive lizard has remained undiscovered by scientists until now is a mystery, especially as many biologists work in the northern Philippines.

The researchers say it may be because the lizard is naturally reclusive, being a highly secretive animal that never leaves the forest or crosses open country.

It could also be because few scientific expeditions have characterised the reptiles living in the Sierra Madre forests.

The new species of monitor lives at least 150km away from its nearest relative, another lizard called V. olivaceus, which also lives in trees and eats fruit.

Comments (2)

ea testNo GravatarApril 14th, 2010 at 20:44

It is amazing that there are still some undiscovered species in some areas in the Philippines. The picture of that enormous lizard surely gave me goosebumps.

ea testNo GravatarApril 15th, 2010 at 00:44

It is amazing that there are still some undiscovered species in some areas in the Philippines. The picture of that enormous lizard surely gave me goosebumps.

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