octopus logo. octopus on white background

animal aquatic art background biology black creature cthulhu cuttlefish decoration design drawing drawn element engraving fantasy food graphic hand invertebrate isolated kraken line marine mediterranean monochrome monster nature nautical ocean octopus ornament pattern retro sea seafood sign sketch squid sucker symbol tattoo tentacle underwater vector vintage water white wild decortion card abstract mug t-shirt phone case ideal printing posters textiles logo life design case textiles