caption: The image shows a close up of a stentor, a small worm, on a white surface. It is zoomed in, allowing us to see the intricate details of its long, thin body and its long antennae. Its body is segmented and its legs are thin and spindly, and its head is slightly tilted to the side. Its eyes are large and round, and it has a yellowish-orange hue. Its antennae are long and thin, and the body is covered in small bumps and ridges.