Horseshoe Crab Anatomy Diagram - Scientific Illustration #3047895 (License: Personal Use)

This precise black-and-white line drawing depicts the ventral view of a horseshoe crab, showcasing its semicircular prosoma, segmented opisthosoma with serrated edges, and elongated telson used for righting itself. Fine linework illustrates the book gills and chelicerae beneath the carapace, reflecting early 20th-century biological illustration standards. The image serves as an educational reference for arthropod morphology and evolutionary biology.

Used in educational web pages, marine biology textbooks, museum exhibits, and conservation resources to explain horseshoe crab anatomy and their status as living fossils; matches user intent for academic study or species identification.