Chub Fish (Leuciscus cephalus) - Identification, Habitat & Illustration #3854861 (License: Personal Use)

This high-detail 19th-century-style illustration depicts the Eurasian chub (Leuciscus cephalus), a common freshwater cyprinid. The fish displays characteristic features: elongated body, prominent yellow eye, deep red-orange dorsal, anal, and caudal fins, and a silvery-white ventral surface transitioning to olive-brown dorsally. Fine scale patterns and fin ray structures are rendered with taxonomic precision.

Used in ichthyology resources, educational websites, museum exhibits, and fishing guides to aid species identification and historical biological documentation; matches user intent for learning about native European freshwater fish or verifying morphological traits.