Stargazer Snake Eel

Found singly burrowed into the sand tail first so only their head is showing, living symbiotically with the cleaner shrimp Periclimenes magnificus, over coastal reefs.

Snake Eels resemble snakes or worms because they have virtually no fins. Their pointed snouts and tails allow them to burrow beneath the sand.
They can usually be found with just their head showing above the sand waiting for their prey, a few species prowl around the sands at night. Some mimic banded sea snakes and can be found in the open during the day.