seamless pattern of their catfish hand-drawn on a dark background. oil-free freshwater fish for anti-stress coloring and tattooing

actinopterygii animal antistress aqua aquarium aquatic backdrop background biota catch catfish chondrostei contour doodle drawn eukaryota fabric fauna fin fish food fresh glanis hand lake marine menu nature neopterygii ocean ornament pattern print restaurant river sea seamless sign siluridae silurus sketch swim symbol tail textile texture vector vintage wallpaper water wildlife wrapping