Fish Skeleton Illustration - Educational Anatomy Diagram #3908335 (License: Personal Use)

This black-and-white line illustration depicts a complete fish skeleton in lateral view, including the cranial structure, operculum outline, vertebral column with neural and haemal spines, paired rib elements, and fin ray supports for dorsal, anal, and caudal fins. The drawing emphasizes structural clarity over realism, making it suitable for teaching basic ichthyology or comparative vertebrate anatomy.

Commonly used in educational resources such as K-12 science textbooks, university lecture slides, museum exhibits, or online learning modules about vertebrate anatomy; matches user intent for visual aids in biology instruction or DIY science projects.