Catfish Illustration - Free Vector Line Art for Fishing & Aquatic Design #1535924 (License: Personal Use)

This monochrome line art depicts a realistic catfish in mid-swim, featuring finely rendered barbels (whiskers), a large dorsal fin with striations, and a deeply forked caudal fin. The clean linework and anatomical accuracy make it suitable for educational diagrams, vinyl decals, or wildlife-themed branding. The image includes subtle shading via parallel lines to suggest volume without color.

Commonly used on fishing websites, aquarium education pages, outdoor signage, or as clipart for biology textbooks; targets users seeking royalty-free, scalable illustrations of freshwater fish species.