Аннотация:We report on a significant range extension for Dryophiops rubescens (Gray, 1835) (Squamata, Colubridae), a poorly known arboreal snake which was for the first time recorded by us from Cat Tien National Park in Dong Nai Province of southern Vietnam. This is the first known record of the species as well as of the genus Dryophiops for eastern Indochina and Vietnam.