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Longtail tadpole shrimp, Triops longicaudatus. Called a living fossil as the species having the same morphology for 70 million years.
Larval stage spotfin flounder photographed at night in the open ocean during a blackwater night dive.
A Megalechis thoracata fish in black backgorund
Marine flatworm - Planaria, crawling on the glass, Black Sea
Antarctic krill, Euphausia superba,  is a species of krill found in the Antarctic waters of the Southern Ocean.  They are a key species in the Antarctic ecosystem.
ultra macro photo of the head of Centipedes arthropod
honeybee worker leg composite W.M. under light microscope with white background
Extreme magnification - Fly paw at microscope, 50x magnification
Whip Coral or Wire Coral Goby Bryaninops yongei occurs in the tropical Indo-Pacific, usually in pairs on Wire Coral Cirripathes anguina in a depth range from 3-45m. The body of this fish species is translucent, so the vertebral column is completely visible. Max. length 3.5cm. Cirripathes anguina is found along current-swept drop-offs or backreefs. Palau, Micronesia, 7°6'14.712 N 134°15'5.928 E at 16m depth
A very small freshwater crustacean
Red skunk cleaner shrimp - Lysmata Amboinensis
Planaria flatworm, under microscope view.(Soft focus)
Neotrypaea californiensis (formerly Callianassa californiensis), the Bay ghost shrimp, is a species of ghost shrimp that lives on the Pacific coast of North America. It is a pale animal which grows to a length of 4.5 in. One claw is bigger than the other, especially in males. Underwater.  Monterey Bay, California.
Krill drifting underwater in the St. Lawrence River in Canada
plant Pine Young Staminate Cone L.S. under light mircoscope with white background
Diving beetle among water plants in pond. Closeup
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike. Cardinalfish.
Diamond squid photographed at night during a blackwater drift dive a few miles off the coast of Palm Beach, Florida.
Shrimp in aquarium
Close-up macro shot of a Centipedes arthropod's head, featuring its many intricate details
Photomicrograph of mayfly nymph, Baetis species, with leaflike gills on back. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
Macro photo of a Gray silverfish (Ctenolepisma longicaudatum) on a white background
In Japan squids are kept in aquarium at the restaurant so they can be eaten really fresh and most of the times raw.
Silverfish (Lepisma saccharina), adult. Isolated on a black background. Visible underside of the body.
Emerita analoga, the Pacific sand crab, Pacific mole crab or coldwater mole crab. These are small animals that burrow in the sand in the wash zone and use their antennae for filter feeding. Pacific mole crab, Emerita analoga, Monterey County, California
The \
Shell series: sea shells in various colors
Water flea (Moina macrocopa) under light microscope view for biology education.
Beetle
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