380 New Species Discovered in Mekong Region, WWF Reports
Conservation organization urges protection from shrinking habitats and wildlife trade
WASHINGTON, May 22, 2023 /3BL Media/ - A color-changing lizard, a thick-thumbed bat, a poisonous snake named after a Chinese mythological goddess, an orchid that looks like a muppet, and a tree frog with skin that resembles thick moss are five of the 380 new species described by scientists in the Greater Mekong region of Southeast Asia in 2021 and 2022, according to a new report released today by WWF. With many of the species already under threat of extinction from human activities, WWF is calling on governments in the region to increase protection for these rare, amazing creatures and their habitats.
The report documents the work of hundreds of scientists from universities, conservation organizations and research institutes around the world who discovered 290 plants, 19 fishes, 24 amphibians, 46 reptiles and one mammal in Cambodia, Laos, Myanmar, Thailand and Viet Nam. This brings the total number of vascular plants, fishes, amphibians, reptiles, birds, and mammals described in the Greater Mekong region since 1997 to 3,389.
“These remarkable species may be new to science but they have survived and evolved in the Greater Mekong region for millions of years, reminding us humans that they were there a very long time before our species moved into this region,” said K. Yoganand, WWF-Greater Mekong regional wildlife lead. “We have an obligation to do everything to stop their extinction and protect their habitats, and help their recovery.”
Highlights of the report include:
- The Cambodian blue-crested agama, an aggressive lizard that changes color as a defensive mechanism and was identified by studying lizards found near an Angkor era archeological site.
- Hayes’ thick-thumbed myotis, a mouse-eared bat with unusual fleshy thumbs that was named a new species after a specimen sat in a Hungarian museum for 20 years.
- Khoi’s mossy frog, a large, spectacular find that is mossy-green colored, which helps it blend into the lichen and moss-covered stony, leafy background.
- Dendrobium fuscifaucium, a miniature orchid with brilliant pink and bright yellow coloring that resembles the beloved “Mah na mah na” muppets.
- Suzhen’s krait, an extremely venomous snake, named after Bai Su Zhen, a snake goddess from a Chinese myth called the Legend of the White Snake.
- Cleyera bokorensis, an evergreen shrub threatened by a Cambodian casino, dam and residential development.
- Viet Nam’s Thai crocodile newt is threatened by agricultural encroachment and logging, and collection by communities as a traditional cure for abdominal pain and parasitic infection.
- Thailand’s bent-toed gecko was named after a mythical tree nymph – Rukha Deva – that lives in trees and protects the forests. Discovered in the Tenasserim Mountains bordering Myanmar, It aggressively opens its mouth and waves its tail side-to-side when threatened.
- A new species of gecko discovered in Laos’ capital city Vientiane, whose home is being fragmented by construction projects.
- A semi-aquatic snake, Hebius terrakarenorum, found in the Dawna-Tenasserim Landscape between Thailand and Myanmar, is 650 mm long and was identified entirely from road-kill specimens collected over a decade and a few photos.
“While the Mekong region is a global biodiversity hotspot, it is also experiencing a vast array of threats,” said WWF-US Asian Species Manager Nilanga Jayasinghe. “We must continue to invest in the protection and conservation of nature, so these magnificent species don’t disappear before we know of their existence.”
In his foreword to the report, Dr. Truong Q. Nguyen with the Institute of Ecology and Biological Resources at the Vietnam Academy of Science and Technology, notes that immediate action and the increased use of new technologies such as bio-acoustics and genetic sequencing are needed to help scientists discover more species in this biodiversity hotspot. “To reverse the rapid biodiversity loss in the region, more concerted, science based, and urgent efforts need to be made and conservation measures need more attention from governments, NGOs and the public,” he said.
WWF works with government, non-profit and private partners across the five Greater Mekong countries on conservation strategies designed to protect these species and their habitat. They protect flagship species such as Asian elephants, Irrawaddy dolphins and tigers, as well as the forests, rivers and oceans they depend on. To stop wildlife declines, WWF is strengthening protected areas, and tackling the snaring crisis, illegal wildlife markets, online wildlife trade, and the financial crimes associated with wildlife trafficking.
Notes to Editors:
- Download photos and video here.
- To see the full species list for 2021 and 2022, go here.
- Spokespeople available on request.
- Scientists typically wait to reveal new discoveries until a species is officially described as a new species – a time-consuming process – hence the lag between the initial discovery and announcement for some species spotlighted in the report.
- This is the latest in a series of reports highlighting new discoveries in the Greater Mekong region. For past reports, go here.