Chub Fish (Squalius cephalus) - Scientific Illustration & Identification Guide #1372520 (License: Personal Use)

This high-resolution scientific illustration depicts the chub (Squalius cephalus), a common cyprinid fish native to European rivers and lakes. The drawing emphasizes diagnostic traits such as the robust body, slightly downturned mouth, prominent dorsal fin with 8 rays, and cycloid scales arranged in a regular lateral line. Fine stippling renders texture and depth, supporting accurate species identification for ichthyologists and naturalists.

Used in educational resources, field guides, biodiversity databases, and conservation websites; serves users seeking species identification, academic reference, or ecological study material for European freshwater fishes.