Mouth photos

Blue shark showing ampullae of Lorenzini, eye and small portion of nictitating membrane.
Species: Blue shark, Prionace glauca
Location: San Diego, California
Image ID: 01076  

Whale shark.
Species: Whale shark, Rhincodon typus
Location: Darwin Island, Galapagos Islands, Ecuador
Image ID: 01503  

Blue shark, eye and small portion of nictitating membrane, open ocean.
Species: Blue shark, Prionace glauca
Location: San Diego, California
Image ID: 01075  

Whale shark.
Species: Whale shark, Rhincodon typus
Location: Darwin Island, Galapagos Islands, Ecuador
Image ID: 05017