This is actualy a shell-less snail, living in deep wates, that can grow up to 5 cm in length. On top of its head is a pair of projections. As the sea angel has no eyes, these projections are believed to be its sensory organs. the red insides of it are its internal organs, and its "wings" enable it to swin through the water.
beutiful! I love snails
ayoya212 4 years ago