caption: The image shows a close up of a nematode, a worm, on a beige background. It is zoomed in, allowing us to see the intricate details of its body and its long, slender body. Its head is segmented and its body is covered in small bumps and ridges, giving it a wrinkled texture. Its eyes are large and round, and its mouth is slightly open, revealing its sharp teeth. Its body is a light brown color and its tail is long and thin.