Historical Illustration of an Octopus (Mislabelled as Cuttlefish) - Scientific Art #3641605 (License: Personal Use)

This finely detailed woodcut or engraving illustrates an octopus with eight sinuous arms covered in prominent circular suckers, rendered in precise linework typical of 19th-century scientific illustrations. Though labeled “Cuttle-fish”, the creature is anatomically an octopus-lacking the internal shell and fin structure of true cuttlefish. The image reflects historical taxonomic confusion and serves as a valuable artifact of early marine biology documentation.

Commonly used in educational articles about cephalopod taxonomy, history of marine biology, or vintage scientific illustration. Matches user intent for historical biology resources, classroom materials, or museum exhibit digitization.