siamese russell's viper (daboia russelii siamensis) in the snake

adder attack background beautiful beauty bite blooded brown camoflage camoflauge camouflage camouflaged carnivore cute daboia danger dangerous eastern exotic haemotoxic head hemotoxic killer monocellate monocle nature pet poisenous poison poisonous reptile russels russelii russell russells serpentine siamese skin snake snakeskin venom venomous viper wildlife