Histoire naturelle, des quadrupeds, ovipares, Paris, Rapet, 1819, natural history, fishes, zoology, The illustration features three distinct species of fish, each depicted with intricate detail and labeled numerically. The first fish, characterized by its diamond-shaped body and prominent spines, showcases a textured surface with clear patterns. The second fish has a more rounded shape with a smoother, dotted appearance, exhibiting features that suggest a robust physique. The third fish appears elongated, with a streamlined body and an assortment of scales that are meticulously outlined. Each species is presented side by side, highlighting their unique anatomical features as part of a broader study on aquatic life. The accompanying numbers indicate reference points for further information in an accompanying text.