Scalloped hammerhead shark pup (Sphyrna lewini), Hawaii Institute of Marine Biology, Kaneohe, Oahu, Hawaii, United States of America, Pacific

animals fishes fish hammerhead shark hammerhead sharks hawaii horizontal oahu one animal pacific ocean researching scalloped hammerhead shark scalloped hammerhead sharks shark sharks sphyrna lewini underwater silhouette silhouettes high angle view nature natural world marine life united states of america day outdoors usa pacific young institute of marine biology