caption: The image shows a close up of a brown and white worm on a white background. It is a photo of a brine shrimp, with its long, slender body and segmented body clearly visible. Its head is slightly tilted to the side, and its antennae are long and thin. Its eyes are large and round, and it has a long, thin tail. Its body is covered in small bumps and ridges, giving it a bumpy texture.