Animalcula Infusoria Fluvia Tilia Marina Hauniae Typis N. Mölleri 1786 Infusoria Animalcules, This illustration displays a collection of various microscopic organisms and their stages of development, meticulously arranged in a grid format. Each organism is numbered and labeled, showcasing an array of shapes and sizes. The top row features single-celled creatures, possibly protozoa, with distinct features like long flagella and round bodies. Subsequent rows depict more complex forms, including larvae and crustaceans, highlighting their anatomical diversity. Detailed shading and fine lines enhance the textures and structures of these microscopic life forms, emphasizing the intricacies of their morphology. The illustration serves as a scientific representation of the diverse life present in aquatic environments, illustrating the beauty and complexity of microfauna.