How is a slug different from a grape snail?

The slug does not have a house on the back, which means that he cannot hide if something happens. The grape snail has a house on its back and can hide in it from danger. A snail has a sole that resembles a wide frill, but a slug does not have such a “dress”. The body of a slug does not have such a wide foot. The slug leaves behind a strip of becoming shiny, secreted by him of this very mucus, after which he is named. The body of the slug is also very slimy, it is almost impossible to grasp it with your fingers. The snail is also not deprived of this substance in order to slide when moving, but, in much smaller quantities. The slug is more like a worm. Its antennae are small, in a snail they are much more, and much more like this very antenna. Slugs are predators and are not averse to feasting on living and dead creatures like themselves and earthworms.