caption: The image shows a close up of a green algae on a white background. It is a microscopic view of a plant, likely a stentor, which is a type of algae. Its body is segmented and has a long, thin body with a segmented head and two antennae at the end. Its color is a light greenish-greenish-yellowish-blue. Its eyes are large and round, and its mouth is slightly open, revealing small bumps and ridges. Its tentacles are long and thin, and it is surrounded by a thin, green stem.