Shell crushing by a pebble crab Eriphisa smithii

A Calappa crab moving a shell

Pebble crab predating snail~failure~

Pebble crab predating snail~success~

A Crab and A Shell

Predation on snails in the crab Sphaerozius nitidus

A home-shell change in a hermit crab

Waving behaviour of a fiddler crab, Uca lactea lactea

Triton Playing a Shell

The Seller of Shell Fish

Nut-cracking behavior by Bossou chimpanzee, Guinea

Shell Vessel

Shell Vessel

Foraging behavior of rocky reef crab

Testing and Copulation of Crab-eating Macaque

Feeding behavior of porcelain crab, Petrolisthes japonicus

Possessed by a Tortoise Shell Pattern (A)

Grip Collar and Pommel Cap with a Crab and Shellfish

Chair as Shell

Arch with a Shell Ornament (Carcere XI)

Shell vessel

Landscape in the Shell

Water Dropper Shaped Like a Conch Shell and Dragon

A Circle Devided by Grids

By a Fountain