Australian Angel Shark (Squatina australis)
- Photograph and information on this species.
- http://www.marinethemes.com/angelsharks.html

Atlantic Angel Shark (Squatina dumeril)
- Several photographs of this species and a biological profile.
- http://www.flmnh.ufl.edu/fish/Education/sharkkey/atlanticangelshark.html

Pacific Angel Shark
- Biological profile of Squatina californica with photographs and information on its taxonomy, distribution, distinctive features, reproduction, interaction with humans and status.
- http://www.flmnh.ufl.edu/fish/Gallery/Descript/PacificAngelshark/PacificAngelshark.html

Angel sharks
- Information from Wikipedia on the anatomical features that distinguish members of the order Squatiniformes.
- http://en.wikipedia.org/wiki/Angel_shark