caption: The image shows a close up of a piece of paper with a drawing of a fish on it, which appears to be a photo of a sporozoan. The fish is depicted in great detail, with its long, slender body and pointed fins clearly visible. Its scales are a light brown color, and its eyes are a darker shade of brown. Its mouth is slightly open, revealing its sharp teeth. Its fins are slightly curved and its tail is slightly raised, giving it a realistic look.