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Triton’s Trumpet Eating Crown-of-Thorns Starfish on Coral Reef off Kona, the Big Island, Hawaii
Tonna galea,  giant tun  sea snail -  tun shells Underwater image - orange sponge and school of fish, on reef. Scuba diver silhouette, view from below. exploring and enjoying Beautiful Sea Life. Scuba diving.  Underwater scene at mediterranian sea.  Scuba diver point of view.
Giant clam in the tropical coral reef in Honolulu.
A single hermit crab peering out from under it's shell sifts through the algae that has built up on a rock shelf in a coral reef
Giant tun or giant Pacific tun (Tonna galea) shell on the hand of a diver undersea, Aegean Sea, Greece, Halkidiki, Pirgos beach
Sunlight shines in the Indo-Pacific Ocean
Conidae
Shells on Clean Water
conch shell in an underwater seascape in the Bahamas
Sea shell   Pinna nobilis, known by the common names noble pen shell and fan mussel - Perska - Palastura,  Close up Abstract.  Exploring and enjoying Beautiful Sea Life macro .  Underwater scene at clear mediterranean sea.  Scuba diver point of view. Greece Europe. Underwater photography. Night Black Background. Photographed with Nikonos V, 35mm lens Macro 1:1 (real size 24x36mm) on Fujichrome Velvia 50
Empty shell eaten - Ostreidae. An empty shell on a coral probably eaten by something in coral reef of the Maldives.
Giant Sponges can grow to impressing size. These specimen of filter animals live under a rock overhang at the north side of Rozengain Island, Banda Sea, Indonesia, 4°34'41.37 S 130°1'40.194 E at 20m depth
Hand of snorkeling man holding huge conch shell underwater. Concept of travel, vocation and adventure.
Shell series: sea shells in various colors
Marine Conch peeks out to see it the coast is clear....
Brain LPS Coral
Bottom part of a giant spider conch shell, Lambis truncata, marine gastropod mollusk underwater, alive specimen, Pacific ocean, Huahine lagoon, French Polynesia
Tonna galea,  giant tun  sea snail -  tun shells Underwater image - orange sponge and school of fish, on reef. Scuba diver silhouette, view from below. exploring and enjoying Beautiful Sea Life. Scuba diving.  Underwater scene at mediterranian sea.  Scuba diver point of view.
queen conch underwater in the sand, strombus gigas sea mollusc in guadeloupe
Close up of colorful and uniquely patterned coral
A detailed macro photograph capturing a Conus species alongside red and white coral reefs, set against a black background, highlighting their vibrant and intricate features.
Coral reefs are the one of earths most complex ecosystems, containing over 800 species of corals and one million animal and plant species. Here we see a Giant Clam (Tridacna gigas). These clams are a rare site due to overfishing for their meat and pearls they are a ‘Vulnerable species’.  Their shells are open by day to allow sunlight to feed the algae within via photosynthesis.
A fabulously beautiful coral reef and its inhabitants in the Red Sea
An underwater image of a Cinctura Iilium underwater in the ocean.
stone fish wart Synanceia verrucosa at Andaman sea Thailand
Coral reef in Andaman sea in Thailand.
Underwater photography into the Red Sea of Tridacna Maxima Clam
Sea life  Ascidia  ( Ascidiidae - tunicates ) Underwater beauty
Mesoamerican barrier Great Mayan Reef sea shell in Riviera Maya Mexico
Shell series: sea shells in various colors
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