Larvae of a sea snail different types under the microscope, called Veliger, class Bivalvia, type Mollusca, shows the ciliary velum, with which it floats in water among plankton, also the cilia help to

Giant African Snails are mating in the garden

Hermit crab (Clibanarius erythropus) in the shells of Cone snail in shallow water, the crab pops out of the shell and hides again. Mediterranean.