Sea Urchin Silhouette Illustration - Free Vector Graphic #46690 (License: Personal Use)

This vector-style illustration features seven distinct black sea urchin silhouettes with varied spine arrangements, set against a smooth sky-to-ocean blue gradient. Each urchin is uniquely shaped to reflect natural morphological diversity while maintaining a minimalist, graphic aesthetic suitable for digital use. The rounded corners and clean lines make it ideal for web, print, or presentation media.

Commonly used in marine science infographics, children’s educational materials, website banners, or eco-themed branding; matches user intent for royalty-free ocean life clipart or SVG assets.