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, The illustration features two species of fish, each meticulously rendered with a focus on their distinct anatomical features. On the left, the fish displays a rounded body with a prominent, oval shape and intricate scale patterns, while the right fish boasts a more elongated form and pronounced fins. Both specimens are labeled with scientific names, highlighting their classification. Below the fish, detailed descriptions provide insights into their characteristics and habitat, showcasing the artist's attention to detail in both form and coloration. The composition emphasizes the diversity of aquatic life and serves as a study in ichthyology.