The image is a vintage-style illustration of a fish swimming near a coral formation. The fish is depicted in profile, with a dark, almost black, body covered in fine, detailed shading to suggest scales. It has a large, round eye and a slightly downturned mouth. Its fins are large and fan-shaped, and its tail is forked. The fish appears to be swimming above a small, reddish-brown coral structure. Around the coral, there's a delicate, branching structure resembling seaweed or soft coral, rendered in a light pinkish-purple color. The background is a pale, creamy color, giving the illustration a classic, scientific feel. Above the fish, there is text that reads 'Mormyrus &c'. The style of the illustration is reminiscent of 19th-century natural history drawings, with a focus on detailed anatomical accuracy and a delicate, hand-drawn aesthetic.