The Naturalist's Pocket Magazine, or Compleat Cabinet of the Curiosities and Beauties of Nature, London., The illustration features a unique marine creature known as the sea bat, characterized by its flat body and distinctively spiny fins. The creature's mouth is slightly open, showcasing its unusual shape and texture. Various shades and patterns of brown adorn its surface, enhancing its natural features. The background is simple, allowing the striking design of the sea bat to stand out, highlighting its adaptation to a life in the ocean's depths. This depiction captures the essence of the species, showcasing its intriguing morphology and marine habitat.