clawed frog

This is a hairy toad, with claws quite like a cat's claw. This species can break its bones to create claws, which act like toads.

The finger of a frog rare in Japan is capable of spreading sharp claws like a werewolf character in X-Men. This frog is named Otton, living only south of Amami Island (Japan).

Animals on Earth adapt themselves to temperature changes such as desert heat, or ice cold weather. However, the molecular mechanism of adaptation to these thermal environments