Public domain photos

The image shows a close up of a plant stem on a white surface, with text at the bottom left corner. It is a photo of a nematode, a type of eel, which is a small, oval-shaped worm-like creature with a long, thin body and a segmented head. Its body is covered in small bumps and ridges, and its tentacles are long and thin. Its color is a light greenish-brown.