Black Sea Urchin Close-Up - Marine Biology Specimen Image #1641145 (License: Personal Use)

This macro photograph captures a black sea urchin in striking detail, revealing its dark, leathery test, long tapering spines with subtle yellow tips, and the intricate peristomial membrane surrounding the Aristotle’s lantern. Fine tube feet and pedicellariae are visible near the oral region, emphasizing its complex anatomy. The specimen is isolated on a bright white background to enhance contrast and structural clarity.

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