Description: Atlantic Angel Shark, Squatina dumeril, 540 mm TL. Mouth of Chesapeake Bay, 13 miles ENE of Virginia Beach, VA - 11/09/16. Photo by Robert Aguilar, Smithsonian Environmental Research Center. Date: 19 March 2006, 03:08. Source: Squatina dumeril_(S1143). Author: Smithsonian Environmental Research Center.