[PDF][PDF] A long overdue split: Russell's Viper sensu lato is formally split six ways (Squamata: Serpentes: Viperidae: Daboia)

RT HOSER - Australasian Journal of Herpetology, 2022 - smuggled.com
In spite of it being one of the so-called “Big Four” snakes of India (Mukherjee 2021) and a
well-known component of the south Asian snake fauna, the Russell's Viper Daboia russelii …