What animal has the strongest skin/shell?

1 Answer
Aug 20, 2016

Land tortoise is having a strongest shell. Rhinoceros is with thick skin.

Explanation:

Tortoise that is land tortoise is having strongest plastron. This can be called as shell.
Rhinoceros skin is toughest.
Giant clam near cook's island (Tridacna gigas) is with heaviest shell. It weighs approximately 200 kilograms in a full developed mature specimen.