Ichtyologie, ou, Histoire naturelle, générale et particulière des poissons, A Berlin, Chez l'auteur, & chez François de la Garde libraire, 1785-1797, fishes, Germany, ichthyology, pictorial works, fish, A detailed illustration depicts a slender, elongated fish with a pointed snout and a shimmering green and silver gradient along its body. The fish is shown in profile, highlighting its streamlined shape and fine scales. Accompanying the main fish are smaller illustrations, including a side view of its head and a section of gills, along with a depiction of a small, related aquatic creature. The elegant detailing emphasizes the fish's unique features, with meticulous attention to anatomical accuracy, providing insight into its biology and classification within the aquatic ecosystem.