Vipera aspis atra is a venomous viper subspecies endemic to France, Switzerland and Italy.
Precocial species are those in which the young are relatively mature and mobile from the moment of birth or hatching. Precocial species are normall...
Ovoviviparity, ovovivipary, ovivipary, or aplacental viviparity is a term used as a "bridging" form of reproduction between egg-laying oviparous an...
Venom is a type of poison, especially one secreted by an animal. It is delivered in a bite, sting, or similar action. Venom has evolved in terrestr...
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starts withIt is found in western Switzerland, northwestern Italy, Spain, and southeastern France. Mallow et al. (2003) describe the range only as "portions of Switzerland".
