It is n't a mollusk's shell, either; it 's a caddice-worm's shell.

It had several pairs of legs; and no mollusk has legs.

A derivative of tifatas, a species of mollusk-hencea conch; 2.

The hermit crab ate the mollusk and made its home in the shell.

And indeed, that were enough to rouse the veriest mollusk of a woman.

The favorite food of this fish is Onchidium, a naked mollusk.

With each passing year the mollusk's secretions added new concentric layers.

A little TLC will ensure the mollusk isn't tough and rubbery.

The sky blue of the surcoat was from woad, not the expensive mollusk blue.

This curious harmony is supposed to be produced by a species of testaceous mollusk.

Nat soon learned the fact, and enveloped the crustacean as he had done the mollusk.

The mollusk remains, but some impulse went out from the mollusk that begat the fish.

Like any other animal, the mollusk generally moves about.

Worse, it is hunted by crabs that try to crush the mollusk between strong claws.

They looked to be mollusk shells, from the river.

There is one mollusk universally well known-namely ,theoyster-sowe will choose him for discussion.