Salmon Fish Illustration - Biological Diagram & Educational Resource #296517 (License: Personal Use)

This precise pen-and-ink illustration depicts a salmon in left-facing profile, emphasizing anatomical accuracy with fine linework on scales, gill cover, pectoral and pelvic fins, adipose fin, and the distinctive lateral line. The open mouth and eye detail suggest a live specimen, typical of 19th- to early-20th-century ichthyological plates used in field guides and textbooks.

Used in educational websites, biology curricula, fisheries management pages, and conservation outreach materials; targets students, researchers, and nature enthusiasts seeking authoritative visual references for salmonid identification and morphology.