Any animal can be potentially dangerous, but here are some deadly animals:
The biggest submarine animal is of-course the Blue whale. This is also the largest animal of all animals.
if they breathe underwater... <=< FISH
To the dangerous animal shelter
marlin
a fish
It is an animal that lives underwater and gives of electricity
it is a hippopotomus
I will.
an animal that lives underwater
it is not a dangerous sea animal
* underwater welder * football player
Devilfish are dangerous because they could use their tenacles and grab you underwater till you drown,GET it?1!!!!