George Sanker / Anhinga (Anhinga anhinga) with large Bluegill Sunfish (Lepomis macrochirus) prey, Everglades National Park, Florida, USA, March.

Alex Mustard / Portrait of a spotted sunfish (Lepomis punctatus) in front of reeds in a river. Rainbow River, Florida, United States of America.

Ralph Pace / California Sea Lion (Zalophus californianus) feeding on Ocean Sunfish (Mola mola), San Diego, California

Ralph Pace / Ocean Sunfish (Mola mola), San Diego, California

Remi Masson / Largemouth bass (Micropterus salmoides) Rio Ebro, Spain, April.

Richard Robinson / Bump-head sunfish (Mola alexandrini) offshore, Northern New Zealand.

Richard Robinson / Bump-head sunfish (Mola alexandrini) offshore, Northern New Zealand.

Tony Wu / Parasitic copepod in the Caligidae family (possibly Caligus sp. or Lepeoptheirus sp.),that was associated with a Ocean sunfish (Mola mola) ocean sunfish. The long appendage visible at the rear end is...

Tony Wu / Ocean sunfish (Mola mola) close up whilst relaxing at waters surface, South Africa, Atlantic Ocean.

Tony Wu / Ocean sunfish (Mola mola), basking at waters surface, South Africa, Atlantic Ocean.

Alex Mustard / Florida manatee (Trichechus manatus latirostrus) with Blue gill sunfish (Lepomis macrochirus) cleaning it, in a freshwater spring, beneath trees. Three Sisters Spring, Crystal River, Florida, USA

Pete Oxford / Southern Ocean Sunfish (Mola ramsayi), Punta Vicente Roca, Isabela Island, Galapagos Islands, Ecuador