caption: The image shows a close up of a white plate with a small worm on it, which appears to be an ascidian, a type of sea anemone. It has a long, thin body with a segmented head and two antennae protruding from the top. Its body is covered in small bumps and ridges, and its tentacles are long and thin. Its color is a light brown, and it is surrounded by a few small, dark spots.