Feather Star (Crinoid) Anatomy - Scientific Illustration & Marine Biology Guide #2278820 (License: Personal Use)

This precise black-and-white engraving depicts a crinoid-commonly called a feather star-with highly branched, feathery arms lined with pinnules for filter feeding. The segmented, flexible stalk anchors the organism, though many adult crinoids are free-swimming. Fine cross-hatching emphasizes texture and three-dimensionality, typical of Victorian-era natural history illustrations.

Used in educational resources, museum exhibits, or marine biology websites to illustrate echinoderm morphology; targets students, researchers, and nature enthusiasts seeking accurate anatomical references.