Illustration of a Fish Species with Dorsal Spines and Forked Tail #1371902 (License: Personal Use)

This black-and-white line illustration depicts a fish in lateral view, emphasizing morphological traits such as a prominent spiny dorsal fin, large round eye, and deeply forked caudal fin. The dashed midline suggests symmetry and aids in anatomical study, while fin rays are carefully rendered to indicate structure and function. The clean, minimal style supports identification and educational use in ichthyology.

Used in scientific publications, marine biology textbooks, species identification guides, or museum exhibits where accurate, uncolored anatomical representation is needed; matches user intent for learning fish morphology or verifying species traits.