Scalloped hammerhead (Sphyrna lewini), sensory organ, Ampullae of Lorenzini, Teodoro Wolf Island or Wenman Island, Galapagos Islands, Pacific

ampullae angle animal animals aquatic below bodies body cartilaginous chondrichthye chondrichthyes dweller dwellers eye fauna fish fishes from galapagos gnathostomata gnathostome gnathostomes hammerhead island island islands islands jawed kingdom lewini life lorenzini low low angle marine nature ocean ocean of one or organ pacific photo photografie photos scalloped sea seas selachii sensory separate separately shark sharks shot single singly sphyrna teodoro underwater upward vertebrata vertebrate vertebrate vertebrates vertebrates view views water waters wenman wild wildlife wolf world worlds worms worms eye