An up close look at a common inhabitant of Reef Aquaria. This is a Terebellid Polychaete worm, commonly called a "Spaghetti Worm", or "Medusa Worm". Found this guy wrapped around the bottom of a frag plug in my frag system. The blue-banded yellow appendages are it's feeding tentacles, while the pink-brown ones are actually its gills. The mouth part of the main body appears at the top several times, it's the dark green, fat, & cone-shaped portion. In this video I have added Oyster Feast to the water to stimulate its feeding response.