Ghostly monkey, succulent bamboo among new species in Mekong

In this undated photo, a Popa langur moves along a forest floor. The Popa langur is among 224 new species listed in the World Wildlife Fund's latest update on the Mekong region. The conservation group's report released Wednesday, Jan. 26, 2022, highlights the need to protect the rich biodiversity and habitats in the region, which includes Vietnam, Cambodia, Laos, Thailand and Myanmar. (World Wildlife Foundation via AP)