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Keywords from Image Description:
Montivipera raddei from Presmykaiushchiiasia Reptilia . The rock viper Vipera raddei Montivipera raddei snake Montivipera raddei un serpent cite book Alexander Mikhailovich Nikolsky en Alexander Mikhailovich Nikolsky Presmykaiushchiiasia Reptilia Reptiles Reptilia Vol archive org Petrograd Akademiia nauk Alexander Mikhailovich