Sand Dollar Illustration - Marine Biology & Coastal Education Resource #1947934 (License: Personal Use)

This high-contrast vector-style illustration depicts a sand dollar’s characteristic test (skeleton), featuring five elongated, petal-like ambulacral areas radiating from a central disc, with four short linear perforations at the cardinal points. The clean linework emphasizes anatomical accuracy while maintaining artistic simplicity, making it suitable for both scientific diagrams and coastal-themed graphics.

Used in marine biology textbooks, aquarium websites, nature education portals, and coastal decor design; targets users searching for clipart, biological diagrams, or beach-themed visual assets.