Abhandlung von den Land und Flußschnecken, oder von solchen Conchylien, welche nicht im Meere sondern auf der Erde und in süssen Wassern zu leben pflegen, Nürnberg, Raspe, 1786, Musée cantonal de zoologie Lausanne, The illustration features a detailed study of various types of shells belonging to the family Neritidae. Each shell is meticulously labeled with a unique figure number, showcasing their diverse shapes, sizes, and intricate patterns. The specimens exhibit a range of decorative elements, including stripes, spots, and swirls, reflecting the beauty and variety found in marine life. The layout is organized in a grid format, allowing for easy comparison among the different shells, which vary from smooth and rounded to elongated and textured designs. This collection highlights the artistic and scientific exploration of mollusks and their natural forms.