A review of morphological variation in Trimeresurus popeiorum (Serpentes: Viperidae: Crotalinae), with the description of two new species. Vogel, Gernot David, Patrick Pauwels, Olivier S. G. Zootaxa 2004 727 1 63 urn:lsid:zoobank.org:act:B707FAE712FC4D4497C2A890C6769E36 Reptilia Viperidae Trimeresurus CoL Animalia Squamata Chordata species nebularis  This treatment is a stub. You can help Plazi making the full treatment available.