The image shows a close-up of a crab in an aquarium. The crab is in the center of the image, with its body facing towards the right side of the frame. It has a white body with orange spines on its legs and arms. The spines are arranged in a star-like pattern, with some overlapping each other. The background is filled with small rocks and pebbles, and there is a small fish visible in the top left corner. The water is clear and blue, and the crab appears to be swimming in the tank.