Shane Gross / Bluespotted stingrays (Neotrygon kuhlii), near Bali, Indonesia.

Franco Banfi / Blue-spotted stingray (Dasyatis kuhlii) under an hard coral, Tubbataha Reef Natural Park, UNESCO World Heritage Site, Sulu Sea, Cagayancillo, Palawan, Philippines

Georgette Douwma / Bluespotted stingray (Dasyatis kuhlii) on sandy sea bed. Rinca, Komodo National Park, Indonesia.

Jeff Rotman / Free diver observing Blue-spotted stingray (Dasyatis kuhlii) in sandy lagoon, Sinai, Egypt, Red Sea Model released Model released.

Fred Bavendam / Blue-spotted Stingray (Dasyatis kuhlii) buried in the sand, Bali, Indonesia

Fred Bavendam / Blue-spotted Stingray (Dasyatis kuhlii) on ocean floor, Bali, Indonesia

GEORGETTE DOUWMA / Blue-spotted mask-ray / stingray {Dasyatis kuhlii} Andaman Sea, Thailand.

Norbert Wu / Blue-spotted Stingray (Dasyatis kuhlii) stings with barb on tail, Fiji

Fred Bavendam / Blue-spotted Stingray (Dasyatis kuhlii) swimming over ocean floor, New South Wales, Australia

Fred Bavendam / Blue-spotted Stingray (Dasyatis kuhlii) swimming over reef, New South Wales, Australia

Fred Bavendam / Blue-spotted Stingray (Dasyatis kuhlii) on sand bottom, Bali, Indonesia

GEORGETTE DOUWMA / Blue spotted stingray {Dasyatis kuhli} Andaman sea