pharaoh cuttlefish sepia pharaonis expands and contracts muscle rings around sac colors in order to show different colors. it is

and animal aquarium aquatic around asia background camouflage change color coloring colors commercial consumed contracts coral cuttlefish different diving dried exotic expands fish fishery fishing food fresh life live marine meat mollusk muscle natural nature ocean octopus order organism pharaoh pharaonis pharoah popular reef rings sac scuba sea seafood sepia show shredded small snack snorkeling squid swimming tank tentacles tropical typically underwater water white