Some species of tiger salamander secrete mild poison in form of mucus on their skin. Though not fatal but this poison can cause serious harm to human beings.
Not all
Tail of tiger salamanders are toxic and if by chance are eaten then death is inevitable. Some species of tiger salamander secrete mild poison in form of mucus on their skin. Though not fatal but this poison can cause serious harm to human beings.
from http://www.animalspot.net/tiger- ... nder_Poisonous_Fact