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Sea life Spiral tubeworm Underwater beauty Scuba diver point of view
Barnacles on a buoy rope filter feeding in the open seas near Roseau, Dominica
An illustration of the extinct Horn Coral Rugosa of the Silurian 418 million years ago.
The blue mussel (Mytilus edulis) is also known as the common mussel. It is a medium-sized edible marine bivalve mollusc belonging to the family Mytilidae. Blue mussels are subject to commercial use and intensive aquaculture. In the marine reserve of Oresund (Øresund Sea), Denmark, the blue mussel plays a major role in water filtration and contributes to a healthy and rich marine life and biodiversity.
Sea worms (annelid, sandworm, ragworm) in a water (macro). Fishing bait.
A red tubicolous worm (Serpula vermicularis) in the French Mediterranean Sea
Deep water mushroom soft coral, Heteropolypus ritteri is a genus of soft corals in the family.  Monterey Bay, California. Alcyoniidae.
Bearded fireworm (Hermodice carunculata) on the seabed of the mediterranean sea
Schizobranchia insignis is a marine feather duster worm. It may be commonly known as the split-branch feather duster, split-plume feather duster,
Abstract Sea life worm Spiral tubeworm Underwater beauty Scuba diver point of view
Sabellastarte - feather duster worms in aquarium
Dying pelagic gooseneck barnacles on a piece of driftwood on the west coast of Vancouver Island.
A scary Bobbit worm, Eunice aphroditois, appears out of its sandy lair in Lembeh Strait, Indonesia. This area is part of the Coral Triangle due to its amazing marine biodiversity.
The brandished claw of a shore crab hiding in a hole is visible during low tide in the Puget Sound, Washington state, USA.
Underwater close-up photography of a freshwater mussel.
Ptilosarcus gurneyi, the orange sea pen or fleshy sea pen, is a species of sea pen in the family Pennatulidae. It is native to the northeastern Pacific Ocean where it lives in deep water anchored by its base in sand or mud. It has received its common name because of its resemblance to a quill in a bottle of ink. Monterey Bay, California.
bearded fireworm, Hermodice carunculata, is a type of marine bristleworm belonging to the Amphinomidae family
Sea shell Abstract Macro Green ormer shell Sea life  Underwater  Scuba diver point of view Mediterranean sea
Unterwasseraufnahme aus dem Bodensee: Im Fokus steht die invasive Quagga-Dreikantmuschel (Dreissena bugensis), die sich auf dem Seeboden angesiedelt hat. Daneben schwimmt ein Stichling (Gasterosteus aculeatus), ein typischer Bewohner des Sees. Die Aufnahme zeigt die Auswirkungen der eingeschleppten Muschel auf das heimische Ökosystem und bietet eine wissenschaftlich interessante sowie ästhetische Darstellung der Unterwasserwelt. Perfekt für Dokumentationen, Umweltberichte oder Illustrationen zum Thema Biodiversität und invasive Arten.
A feeding Fungiid Coral by night, probably a Fungia granulosa (quite thick septa, alternating long and short). \nFungia, also known as mushroom coral due to the distinctive mushroom-like appearance, is a type of solitary hard corals, meaning they grow individually and do not form colonies like some other coral species.\nTriton Bay, Indonesia \n3°54'2.976 S 134°6'24.192 E at 6m depth
Zebra mussels are an invasive species that has been accidentally introduced to numerous areas including the St. Lawrence River.
Underwater photo of common blue mussel (Mytilus edulis) found in the Baltic Sea, where they contribute to the ecosystem by filtering the clean waters of Copenhagen harbor, Denmark
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Cleaner Shrimp Lysmata amboinensis, close up
Cephalopod mouth with two black pieces in the shape of a bird's beak. Cut cuttlefish for consumption.
Fire worm underwater Sea life  Scuba diver point of view
Underwater extreme close-up of cone snail siphon.
Godeffroys Worm Cucumber Euapta godeffroyi occurs in the subtropical and tropical Indo-Pacific from South Africa to Hawaii in a depth range from 0-77m, max. length 40cm. \nThe spicules (microscopic calcareous structures that project through the skin) are a mixture of anchors and perforated plates with large holes.  \n\nThe nocturnal species is a deposit feeder spending the day hidden among the rubble and corals. It emerges at night, crawling along using its anchor spicules for adhesion, and extending its tentacles onto the sediment (like this specimen) which sticks to them; food particles are passed to the mouth where they are scraped off. The sea cucumber selects the more nutritious particles it finds and consumes several times its bodyweight each day.\n\nTriton Bay, West Papua Province, Indonesia\n3°54'2.5416 S 134°6'23.8608 E at 9m depth by night
Red tubifex worms in bottom of aquarium.
Serpula vermicularis, known by common names including the calcareous tubeworm, fan worm, plume worm or red tube worm, is a species of segmented marine polychaete worm in the family Serpulidae. Tidepool. Underwater. Monterey, California.
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