HANOI, Vietnam — A psychedelic gecko and a monkey with an “Elvis” hairdo are among 208 new species described last year by scientists in the

Mekong River region of Southeast Asia, a conservation group announced today.

The animals were discovered in a biodiverse region that is threatened by habitat loss, deforestation, climate change and overdevelopment, the WWF said in a report.

The newly described species include a “psychedelic gecko” in southern Vietnam and a nose-less monkey in a remote province of Myanmar that looks like it wears a pompadour.

“While this species, sporting an Elvis-like hairstyle, is new to science, the local people of Myanmar know it well,” the Switzerland-based group said in its report.

The region is home to some of the world’s most endangered species, including tigers, Asian elephants, Mekong dolphins and Mekong giant catfish, the group said.

Scientists also found a self-cloning skink, five carnivorous plants, and a unique leaf warbler.

A total of 145 plants, 28 reptiles, 25 fish, 7 amphibians, 2 mammals, and 1 bird were all discovered within the Greater Mekong region that spans Cambodia, Laos, Myanmar, Thailand, Vietnam and the south-western Chinese province of Yunnan.

At the same time, the Mekong’s wild places and wildlife are under extreme pressure from rapid, unsustainable development and climate change.

“This is a region of extraordinary richness in terms of biodiversity but also one that is extremely fragile,” said Sarah Bladen, communications director for WWF Greater Mekong. “It’s losing biodiversity at a tragic rate.”

In October, WWF announced Vietnam has lost its last Javan rhinoceros, making the 40 to 60 Javan rhinos living in Indonesia the last remaining members of their species.