D. kopsteini is the only species in its genus with red coloration on the anterior part of the body. The dorsal scales are arranged in 15 rows at midbody. The ventrals number 167–181, and the subcaudals number 140–154.[3]
The preferred natural habitat of D. kopsteini is forest, at altitudes from sea level to 624 m (2,047 ft), but it has also been found in artificial habitats such as village gardens.[1]
Das I (2012). A Naturalist's Guide to the Snakes of South-East Asia: Malaysia, Singapore, Thailand, Myanmar, Borneo, Sumatra, Java and Bali. Oxford, England: John Beaufoy Publishing. 176 pp. ISBN978-1906780708.
McCleary, Ryan J. R.; Ichtiarani, Reyla (2015). "Predation of a non-native changeable lizard (Calotes versicolor) by the native Kopstein's bronzeback snake (Dendrelaphis kopsteini) in Singapore". Herpetology Notes8: 303–304.
Vogel G, van Rooijen J (2007). "A new species of Dendrelaphis (Serpentes: Colubridae) from Southeast Asia". Zootaxa1394: 25–45. (Dendrelaphis kopsteini, new species).