Fish Scale Anatomy Diagram - Educational Illustration #182061 (License: Personal Use)

This black-and-white line drawing depicts a single fish scale structure, emphasizing the imbricated (overlapping) arrangement typical of cycloid or ctenoid scales. A leader line points to one scale with the handwritten label “scale,” highlighting its position and form. The style mimics vintage biological textbooks, making it accessible for educational use.

Used in educational web pages, biology lesson plans, or marine life articles to explain fish dermal armor. Matches user intent for learning basic ichthyology, preparing school materials, or illustrating comparative anatomy.