Historical Engraving of a Cod-Like Fish - Scientific Illustration #3476228 (License: Personal Use)

This black-and-white line engraving illustrates a large, laterally compressed marine fish, featuring a high dorsal fin, elongated pectoral fin, and a forked caudal fin. The meticulous cross-hatching emphasizes musculature, scale patterns, and gill structure, typical of 19th-century natural history illustrations. Such images were often published in taxonomic monographs or fisheries reports to aid species identification.

Used in educational, historical, or museum web pages about marine biology, ichthyology, or the history of scientific illustration; serves users seeking visual references for vintage fish taxonomy or artistic techniques in biological documentation.