Scalloped Hammerhead Shark (Sphyrna lewini), head with mouth, teeth and eye, swimming in blue water, Cocos Island, Costa Rica, Middle America, Pacific Ocean

america and animal animals aquatic blue cartilaginous chondrichthye chondrichthyes cocos costa dweller dwellers eye fauna fish fishes gnathostomata gnathostome gnathostomes hammerhead head in island jawed kingdom lewini life marine middle mouth nature ocean ocean pacific photo photografie photos rica scalloped sea seas selachii shark shark sharks shot sphyrna swimming teeth underwater vertebrata vertebrate vertebrate vertebrates vertebrates water wild wildlife with world worlds