Bruno D'Amicis / Apennine fire salamander (Salamandra salamandra gigliolii) juvenile and Beech (Fagus sylvatica) nut shell. Abruzzo, Lazio and Molise National Park / Parco Nazionale d'Abruzzo, Lazio e Molise UNESC...

David Fleetham / Triton sea snail (Colubraria sp) eye to eye with Skeleton shrimp (Caprellidae sp) on sandy sea floor, close-up. Dumaguete, Philippines, Asia.

David Fleetham / Triton trumpet shell (Charonia tritonis) attacking a crown-of-thorns starfish (Acanthaster planci), Hawaii.

David Fleetham / Triton trumpet shell (Charonia tritonis) attacking a crown-of-thorns starfish (Acanthaster planci), Hawaii.

Staffan Widstrand / Seashells collected from beach, Triton Bay, Mainland New Guinea, Western Papua, Indonesian New Guinea

Franco Banfi / Oregon triton (Fusitriton oregonensis) laying eggs, Alaska, North Pacific Ocean.

Solvin Zankl / Hairy triton (Fusitriton cancellatus) on egg masses composed of numerous egg capsules, Comau Fjord, Patagonia, Chile

Pascal Kobeh / Two Oregon tritons (Fusitriton oregonensis), Alaska, USA, Gulf of Alaska. Pacific ocean.

Michele Westmorland / Triton mollusk (unidentified) with foot exposed. Galapagos Islands.

D. Parer & E. Parer-Cook / Atlantic Trumpet Triton (Charonia tritonis) feeding on Crown-of-thorns Starfish (Acanthaster planci), Great Barrier Reef, Queensland, Australia

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