Rhabdophis angeliRhabdophis angeli, also known commonly as Angel's keelback, is a species of keelback snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Vietnam.EtymologyThe specific name, angeli, is in honor of French herpetologist Fernand Angel.Geographic rangeR. angeli is found in northern Vietnam, in Thái Nguyên Province and Vĩnh Phúc Province.HabitatThe preferred natural habitat of R. angeli is forest.DescriptionR. angeli may attain a total length of.ReproductionR. angeli is oviparous.