natrix natrix | scienceinfo.net

The snake was swimming when suddenly a 'black shadow' ambushed from below, will it escape death?
A grass snake (two-part nomenclature: Natrix natrix) of the Water Snake family was swimming underwater when suddenly ambushed from the water
Disguise like a snake snake to protect yourself
Scientists found that the venomous snakes camouflaged their heads like venomous snakes to avoid being eaten.