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Red tubifex worms in bottom of aquarium.
Fucus distichus or rockweed is a species of brown alga in the family Fucaceae to be found in the intertidal zones of rocky seashores in the Northern Hemisphere, mostly in rock pools.  Duxbury Reef State Marine Conservation Area, Marin County, California.
Wemeldinge, Zeeland, Netherlands on April 4, 2023: Fucus spiralis and Ulva Darminalis
Sea anemone
The Green Melibe (Melibe viridis) is a fascinating sea slug known for its striking green coloration and unique feeding behavior. This animal uses its oral hood to capture small prey such as plankton, which it then ingests using a specialized feeding tube.
Close up of a shark egg.
Light micrograph of leaves from fragile branchlets of Leucobryum glaucum, the pin cushion moss, with white background at 40x.
Makro shot of colourful frog leg, selective focus. Animals in natural habitat, tropical rainforest jungle.
White sandy beach with footprints and foreign objects washed up on the beach by the sea.
Chiton, Tripoplax regularis. on a rock at Salt Point State Park in Sonoma County, California.
Millions of Golden jellyfish, Mastigias papua etpisonii, swim in Palau's famous Jellyfish Lake. The jellyfish population grows with cooler water temperature and falls with warmer temperatures.
Kulbickis Pipefish or New Caledonian Pipefish Festucalex kulbickii occurs in the tropical coastal reefs of the Western Central Pacific in Indonesia, Papua New Guinea and New Caledonia in a depth range from 2-56m, max. length of males 6.4cm, females 6.8cm. \nThe ovoviviparous species - males are brooding eggs and giving birth to live young - feeds on small crustaceans and occurs in different colors, white and red to brown. \nTriton Bay, Indonesia \n3°54'41.052 S 134°7'18.204 E at 15m depth
Indigenous Sea Plants to South Africa. Shrubbery found on the west coast of Africa.
Great Silver Water Beetle (Hydrophilus piceus)
Close-up of seabed covered with Filamentous algae (Acinetospora crinita). Natural background Green alga. Adriatic Sea, Montenegro
A crab on a rock by the ocean in Mexico.
Bubble algae Valonia ventricosa, surrounded by marine life, underwater Caribbean sea
The giant California sea cucumber (Parastichopus californicus or Apostichopus californicus) is a sea cucumber that can be found from the Gulf of Alaska to Southern California. Monterey County, California.
Little Leaf-sheep Nudibranch Costasiella kuroshimae
Several flowers and leaves of the Andes Marsh Bellflower (Lobelia oligophylla), a species belonging to the Campanulaceae. Always growing in wet locations alongside mountain streams in the High Andes, it is easily domesticated to grow around garden ponds. It was one of the species recorded and collected on Charles Darwin's The Voyage of the Beagle in the nineteenth century.
seaweed shoots on coral. You can see seaweed shoots growing in small green pieces. When the beach water recedes, many plants can be seen on the surface.
Nereid (segmented worm) from San Fancisco Bay, California, USA. Photographed through a microscope. Wet mount (internal organs visible), 50X, transmitted light.
Marine flatworm - Planaria, crawling on the glass, Black Sea
a fly larva clings to a roack in the Middle Fork of the Flathead River, Montana
Codium in a Red Sea coral reef
Wild colorful leaf.
Dark seaweed branch lays on wet white sand at the beach, top view
A caterpillar with many long black hairs on its body and many small water droplets on its long hairs. It walks on the glass table, and the table has its reflection.
Freshwater Polyp, Süsswasser Polyp (Hydra vulgaris)
Sea life worm Spiral tube worm Underwater beauty  Aquatic organism   Close up, macro photo. Scuba diver point of view
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