This type of eye is called the vesicular eye. Mud snail (Viviparus contectus). Located at the base of the tentacles. Vesicular eyes with a clear cornea.
Do snails have eyes?
If you've seen snails, you'll notice two tentacles sticking out of the top of your head. They are snail eyes. Snails have two sets of tentacles, and their eyes are always tall. This will give you a better view of your surroundings.
What is a slug eye?
The upper tentacles are called optical tentacles and are the eyes of slugs. Optical tentacles have light-sensitive eye-spots on the edges that can be regrown if lost. These are also used for odors. The lower pair are two small tentacles, used for sensation and tasting.
Do snails have antennas or eyes?
The terrestrial snail has two pairs of tentacles. Snails can move these tentacles protruding from the top of the snail's head to better understand their surroundings. The two tallest tentacles have eyes at the tips.
What happens if you cut the snail's eyes?
The shell grows from this organ. Tearing a snail's shell not only causes a lot of pain to the snail, but also kills it. Snails can lose their shells due to parasites, illness, injury, etc., and they all die.
