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, A detailed illustration of a fish species known as 'Clupea Arachna,' showcasing its elongated body and distinctive features. The artwork highlights the intricate scale patterns, with a gradient of colors transitioning from vibrant yellowish tones along the belly to a more subdued hue on the dorsal side. Accompanying the main depiction is a side view of the fish, which emphasizes its streamlined shape and features such as the fins and eye. The illustration is labeled with the scientific name and additional information, capturing the essence and beauty of this aquatic creature.