Ralph Pace / Galapagos Shark (Carcharhinus galapagensis), Reviliagigedo Island, Mexico

Ralph Pace / Silky Shark (Carcharhinus falciformis), Galapagos Shark (Carcharhinus galapagensis), Dusky Shark (Carcharhinus obscurus), and Black-tip Shark (Carcharhinus limbatus) group working with Yellowfin Tuna...

Ralph Pace / Silky Shark (Carcharhinus falciformis), Galapagos Shark (Carcharhinus galapagensis), Dusky Shark (Carcharhinus obscurus), and Black-tip Shark (Carcharhinus limbatus) group working with Yellowfin Tuna...

Pete Oxford / Galapagos Shark (Carcharhinus galapagensis), Wolf Island, Galapagos Islands, Ecuador

Michael Pitts / Galapagos shark {Carcharhiinus galapagensis} Pacific

Chris Newbert / Galapagos Shark (Carcharhinus galapagensis) among schooling Black-striped Salema (Xenocys jessiae), Galapagos Islands, Ecuador

Chris Newbert / Black-striped Salema (Xenocys jessiae) group schooling, and two Galapagos Sharks (Carcharhinus galapagensis) 50 feet deep, Galapagos Islands, Ecuador

Birgitte Wilms / Galapagos Shark (Carcharhinus galapagensis) underwater portrait, Galapagos Islands, Ecuador

Doug Perrine / Galapagos shark profile {Carcharhinus galapagensis} Hawaii (Non-ex).

Claudio Contreras / Galapagos Shark (Charcharhinus galapagensis), Roca Partida islet, Revillagigedo Archipelago Biosphere Reserve / Archipielago de Revillagigedo UNESCO Natural World Heritage Site (Socorro Islands), Paci...

Jordi Chias / Galapagos shark (Carcharhinus galapagensis) in shallow waters, Bassas da India atoll, Mozambique channel. Indian Ocean

Franco Banfi / Galapagos shark (Carcharhinus galapagensis) Cocos Island National Park, Costa Rica, East Pacific Ocean