Alex Mustard / Close up of eye and spiracle of Marbled stingray (Taeniurops meyeni). Spiracle allows a ray to breath while resting on the seabed because its mouth and gills are on its underside. Baa Atoll, Maldives....

Alex Mustard / Close up of the venomous stinger / barb of a Marbled stingray (Taeniurops meyeni) Baa Atoll, Maldives, Indian Ocean.

Doug Perrine / Marbled stingray {Taeniurops meyeni} on seabed, Queensland, Australia