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A very small freshwater crustacean
Marine flatworm - Planaria, crawling on the glass, Black Sea
Housefly Mouth Parts under light microscope with white background
Blossoms of a flowering succulent jade plant penny tree in winter
Photomicrograph of mayfly nymph, Baetis species, with leaflike gills on back. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
Greenhouse Whitefly Trialeurodes vaporariorum larvae In various positions on a black background.
In Japan squids are kept in aquarium at the restaurant so they can be eaten really fresh and most of the times raw.
Baltic prawn shrimp sitting on a buoy lost fishing net on green algae in Black sea, Ghost gear pollution of Seas and Ocean. Black sea, Odessa, Ukraine
Shell series: sea shells in various colors
horseshoe crab
Rat tailed maggot photographed in a studio
Hydra is a genus of small, fresh-water animals of the phylum Cnidaria and class Hydrozoa under the microscope for education.
Pacific halibut swims in the aquarium
Water flea (Moina macrocopa) under light microscope view for biology education.
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.
Young sepia under the microscope (40x magnification)
Vivid insect on a flowering stem
Ostracods of class of the Crustacea under microscope. Seed shrimp.
Microscopic image of a freshwater copepod. Gets it common name cyclops from the single red eyespot. Live specimen. Wet mount, 10X, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Larval stage spotfin flounder photographed at night in the open ocean during a blackwater night dive.
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A fish The three-spined stickleback (Gasterosteus aculeatus) on the background of a 5 mm measurement grid. Ichthyology research.
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.
a photography of a lizard with a blue body and black spots, there is a lizard that is flying through the air.
Pacific herring swimming in the aquarium
Planarian parasite (flatworm) under microscope view.
Underwater Blotched picarel fish deep in sea Sea life Mediterranean sea  Scuba diver point of view of modraka,   tragalja Spicara maena
Microscope view of an itch mite.
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
Free Images: "bestof:Haliotis pulcherrima 002.jpg en Haliotis pulcherrima Gmelin 1791; family Haliotidae; Tuamotu 2012-04-05 http //www biolib cz/en/image/id178538/ Jan Delsing"
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Gillis van Tilborgh, Jan Siberechts - Family Portrait said to be of the Van der Witte Family.jpg
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Abraham Casteleyn en zijn echtgenote Margarieta van Bancken Rijksmuseum SK-A-3280.jpeg
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Portret van een stel, waarschijnlijk Isaac Abrahamsz Massa en Beatrix van der Laen Rijksmuseum SK-A-133.jpeg.jpg
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