Squid Anatomy Diagram - Marine Biology Educational Illustration #269834 (License: Personal Use)

This high-detail line illustration depicts a cephalopod squid in dorsal view, showcasing its bilateral symmetry, eight short arms plus two longer feeding tentacles, large camera-type eyes, triangular fins, and streamlined mantle with internal shell remnant (gladius). Fine stippling indicates texture and musculature, typical of 19th-20th century zoological plates used for taxonomic reference.

Used in educational websites, biology textbooks, museum exhibits, and marine science resources to teach cephalopod morphology; targets students, educators, and researchers seeking accurate anatomical references.