Natural history of Victoria Melbourne J. Ferres government printer 1885-90 Australia Victoria Zoology Australia Museum Victoria McCoy Sepia apama, This detailed scientific illustration depicts an octopus, showcasing its prominent features, including the bulbous head, large eyes, and long, flexible tentacles. The body is partially turned to reveal the intricate texture of the mantle, while the tentacles extend outward, each adorned with numerous suction cups. Below the octopus, various anatomical parts are labeled, including a close-up of the siphon and other molluscan structures. The composition emphasizes the creature's unique biological traits, contributing to the field of marine biology and zoology.