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Colourful lizard species identified

Lizard was until recently confused with another species

Scientists have identified a new brightly coloured lizard in Vietnam, named Calotes bachae. The lizard was previously thought to be another species of blue lizard found in Southeast Asia. According to an article published in the January issue of Zootaxa, the new species looks almost identical to the Calotes mystaceus.

The lizard has now been found to belong to a new species after a survey of reptiles and amphibians in Vietnam's Cat Tien National Park. Specimens of the blue lizard were shared with Russian scientists who were building a DNA barcoding database of all amphibian and reptile species from Vietnam.

The barcoding compares specific genetic markers, and it was discovered that significant genetic differences existed between the Calotes mystaceus and the species that is now known as Calotes bachae.

The newly identified lizard measure up to 11 inches in length, and become particularly vivid during the mating season to attract females, ranging from cobalt blue to turquoise. Even in the deep Vietnamese forest their striking colours can be seen from far away in the daytime. At night, however, they become dark brown, "showing no coloration at all," says article lead author Timo Hartman.

The lizard has so far been found in open areas of Cat Tien National Park, dense tropical forests in Bu Gia Map National Park and even in parks in downtown Ho Chi Minh City.

Further research has uncovered differences between the new species and Calotes mystaceus that can be perceived by eye. According to Hartmann the new species have faint brown blotches on its back and a yellow moustache-like marking on its face. The Calotes mystaceus however, has dark brown spots and a white moustache. These differences become more apparent during mating season, he adds.

It is suspected by researchers that many other lizard species are yet to be discovered. Hartmann says: "I am sure that in Southeast Asia in general there are still many more new lizard species to discover."

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Survey launched to investigate EHV

News Story 1
 Zoetis has launched a new survey to identify management techniques for Equine Herpes Virus (EHV).

EHV is a contagious, airborne virus that can cause respiratory problems and severe diseases in horses and ponies. It spreads among horses over short distances, direct contact and through shared equipment.

The survey will explore current knowledge and management practices with EHV in the UK. It is quick to complete and participants could win one of 10 equine first aid kits.

Complete the survey here

Click here for more...
News Shorts
WSAVA launches pet travel guidance factsheet

A new pet travel guidance factsheet for veterinary professionals and caregivers has been developed by the WSAVA in collaboration with the World Veterinary Association.

The Dog and Cat Welfare During Transport factsheet provides step-by-step guidance for all stages of a journey, from pre-travel checklists to post-travel care.

Brachycephalic breeds or animals prone to travel-related anxiety are given special focus in this guide, which also provides links to IATA container regulation and WSAVA vaccination guidelines.