Trygonoptera testacea is not the primary subject of the video clip; the primary subject is Sphyraena jello (Pickhandle barracuda). Coral Sea, Schooling, Duration 38 seconds
Spotted Stingaree, Urolophus gigas. Location: Australia, Victoria, Cape Paterson, Bunurong Marine National Park, Eagle's Nest. Photographer: Mark Norman
Trygonoptera testacea is not the primary subject of the video clip; the primary subject is Girella tricuspidata (Luderick). Coral Sea, Duration 10 seconds