Constantinos Petrinos / Giant Triton trumpet shell (Charonia tritonis) natural predator of Crown of thorns starfish, Sulawesi, Indonesia

Chris Newbert / Atlantic Trumpet Triton (Charonia tritonis) shell and Crown-of-thorns Starfish (Acanthaster planci), Kona, Hawaii

Constantinos Petrinos / Triton's trumpet {Charonia tritonis} Sulawesi, Indonesia feeds on crown of thorn starfish - note operculum which seals shell opening

Roberto Rinaldi / Triton trumpet shell (Charonia tritonis), Tubbataha reef, Palawan, Philippines.