Live snails, helix aspersa muller, snail slime, snail mucin, secretion filtrate.
Pacific oyster.
Fossils giant clam shells, seaweeds, and more..
Hibernating snail helix aspersa muller.
Crayfish the red claw crayfish (cherax quadricarinatus).
Helix aspersa muller and helix aspersa muller maxima.
Helix aspersa muller and helix aspersa muller maxima.