selective focus of the zig-zag eel

alive anguilla animal aquarium aquatic armatus baim bami eel exotic fauna fish fishing focus food fresh havumeenu kallaral lake marbled marin mastacembelus nature object ocean pet reef river sal salt sea seafood selective silhouette spiny sushi swim tank theme tire tire-track tiretrack track tropical tropics underwater water wildlife zag zig zig-zag zigzag