Types of Stingrays: Varieties of Rays (With Skate Facts) – Pictures
Stingray barb pictures
Eagle Ray – movin2newzealand
How do stingrays kill? | HowStuffWorks
Dasyatis brevicaudata – Discover Fishes
Injuries by marine and freshwater stingrays: history, clinical aspects of the envenomations and current status of a neglected problem in Brazil | Journal of Venomous Animals and Toxins including Tropical Diseases
84 Stingray Tail Photos and Premium High Res Pictures - Getty Images
Stingray Behavior and Biology - Shark Lab | California State University Long Beach