The eastern newt (Notophthalmus viridescens) is a common salamander of eastern North America. Eastern newts dwell in wet forests with small lakes or ponds. They may coexist in an aquatic environment with fish, because their skin secretes a poisonous substance when the newt is threatened or injured. They have a lifespan of 12 to 15 years in the wild, and may grow to 5 inches in length. The newts are a common aquarium pet, being either...
