caption: The image shows a close up of a brown and white worm on a white surface. It is a photo of a nematode, a type of worm, with its long, slender body and segmented body. Its head is slightly tilted to the side, and its eyes are visible at the top of its head. Its body is covered in small bumps and ridges, giving it a bumpy texture. Its legs are thin and spindly, and it has a long tail that is curled around its body.