SCUBAZOO / SCIENCE PHOTO LIBRARY SCUBAZOO / SCIENCE PHOTO LIBRARY
Common mock viper (Psammodynastes pulverulentus) head. Close-up of the head of a common mock viper, showing its eyes. This small snake forms defensive coils and strikes in viper-like fashion when threatened. Photographed on Mount Silam, Sabah, Borneo, Malaysia.
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