Scalloped hammerhead shark pups (Sphyrna lewini), kept for research, Hawaii Institute of Marine Biology, Kaneohe, Oahu, Hawaii, United States of America, Pacific

animals captivity fishes fish hammerhead shark hammerhead sharks hawaii high angle view horizontal marine life oahu research reserve scalloped hammerhead shark scalloped hammerhead sharks shark sharks sphyrna lewini tank tanks day nature natural world underwater institute of marine biology kaneohe united states of america usa indoors pacific