Koparnaðra

Koparnaðra (fræðiheiti: Agkistrodon contortrixMoriarty, John J. (2017). Scientific and standard English names of amphibians and reptiles of North America north of Mexico with comments regarding confidence in our understanding. 8th ed. Society Study Amphibians and Reptles Herpetological Circular 43.) eru eitruð slanga frá austurhluta Norður-Ameríku.

 Tilvísanir 

Flokkur:Slöngur
Flokkur:Eiturslöngur