. . "Squatinidae" . "Atlantic Angelshark" . . . . . . "Animalia" . . . "Chordata" . . "Squatina dumeril" . . . . "Squatina dumeril Lesueur 1818" . "Lesueur 1818" . . "Squatina" . "Squatiniformes" . . "Chondrichthyes" . .