Zoological, researches, in, Java, and, the, neighbouring, islands, 1824, Indonesia, Java, Zoology, The illustration features a series of detailed anatomical studies of various bat species, showcasing their distinct facial structures and ear shapes. Each labeled section highlights specific characteristics, such as the arrangement of ears and snouts that differ among species. The meticulous rendering offers insights into the diversity of bats, with various representations depicting their unique adaptations. Additionally, the image includes depictions of skeletal structures, enhancing the understanding of bat anatomy. This scientific study emphasizes both the complexity and variety found within the bat family.