These eggs then hatch into larvae inside the snail and move into the snail's eye stalks. The parasite controls the caterpillar and enters into its eyestalks causing them to swell, stripy ...

Most snails have eyes that look like small black dots ... "They fire venom in darts at their prey, which can include worms, fish, and some conch snails. Cone snails are, however, notoriously ...