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open sea urchins placed on a granite rock in Corsica
This image shows several sea urchins, with one opened to reveal its bright yellow insides. The sea urchin's shell is covered with black spines, creating a sharp contrast. The background consists of light-colored ice, highlighting the details of the sea urchin.
Shingle urchins (Colobocentrotus atratus), or helmet urchin, a species of sea urchin Found particularly on the shores of Hawaii where it is known as \
The lovely coastline of the Pacific Northwest, featuring Oregons beautiful rugged terrain.  The rocks form tide pools, holding many kinds of marine life.  Oregon state,  USA.
Zebra mussels are an invasive species that has been accidentally introduced to numerous areas including the St. Lawrence River.
Neptune grass or Mediterranean tapeweed (Posidonia oceanica) fruits and thuja fruits on sea bottom, Aegean Sea, Greece, Halkidiki
Alien or seaweed that is the question, a wonderful gift from nature washed up on the beach in Dorset.
Small oyster Shell, Sea barnacles grow on the rocky headland, coastal line background.
A colony of mussels are attached to a rock on a beach in California.
Dog whelks on rocky coastline also known as Dogwhelk, dogwinkle, and Nucella lapillus
Mussels on rocks on the Tofino Coast.
Beadlet anemone or sea tomato growing between sea snails, limpets and barnacles
High angle view of a moon jellyfish ( aurelia aurita ) and green algae aquatic animal on the North Sea beach .
Dung beetle (Scarabeus sacer). Extreme macro
The Haystack Rock. a monolith, is the third-tallest intertidal structure in the world. The tidal pools around are home of many intertidal animals.
Extreme magnification - Mealworm beetle jaws, Tenebrio molitor
A group of Brachiopods on a fossil Ammonite. The close-up image shows several fossils from the jurassic period found in the canton of Aargau.
A beautiful scene of shallow ocean water with sea creatures. De Hoop Nature Reserve, South Africa.
A very close and very ferocious looking Japanese beetle
Extreme macro photography of a Beetle. Multiple images taken using focus rail and stacked using Helicon focus software.
Mussels clinging to a rock at low tide.
Sea Urchin on Rock Near Ocean Background
Padina pavonica, commonly known as the peacock's tail macrophotography.
A horseshoe crab sitting on the beach.
The Haystack Rock. a monolith, is the third-tallest intertidal structure in the world. The tidal pools around are home of many intertidal animals.
Empty shell of dead spider crab on the coast in Brittany
Pacific tide pool
MARINE ANIMALS THAT LIVE IN THE ROCKS.
A macro view of the a brown Prionid beetle and its rather fetching mandibles..
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Palace of Petrovsky, the Residence of the Russian Sovereigns during their Visit to Moscow - Clarke Edward Daniel - 1810.jpg
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