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, The illustration showcases two fish species with detailed anatomical features. The first fish, labeled as Clupea Engraulis, is depicted prominently above. It exhibits a streamlined body with distinct scales, a forked tail, and a slightly pointed head. In contrast, the second fish, labeled as Clupea Alausa, appears below, characterized by a more elongated body and a delicate, slender form. Both species are presented with meticulous attention to their physical attributes, including fin placement and body contours. Accompanying the illustrations are numbered labels that indicate the figures, enhancing the clarity of each species identification. A subtle border frames the composition, adding a refined touch to the scholarly presentation of these aquatic specimens