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Planarian parasite (flatworm) under microscope view.
Rat tailed maggot photographed in a studio
Macro of mosquito larva on black background. Mosquito's larva in water.
Top view of longtail tadpole shrimp, Triops longicaudatus, on sand background. Called a living fossil as the species having the same morphology for 70 million years.
Artemia Salina - Brine Shrimp are food of Seahorses and many other Saltwater Animals
A close-up of an open trout fly fishing box of flies. Isolated on white.
Rare Scorpion (Arachnida) inclusion in Burmese amber, Myanmar, Cenomian, Upper Cretaceous, approximately 100 million years ago, age of dinosaurs. Image taken with extreme macro and focus stacking technique.
Copepod - micro organism
Pregnant crustacean Zooplankton Water Flea Daphnia, under microscope
plant Zea Stem C.S. under light mircoscope with white background
Copepod (Zooplankton) are a group of small crustaceans found in the marine and freshwater habitat.
Rat tailed maggot photographed in a studio
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Closeup zoea stage of Vannamei shrimp in light microscope, Shrimp larvae under a microscope, Shrimp, White shrimp, Nauplius, zoea, Larvae. Background.
Natural agate surfaces, suitable for backgrounds and wallpapers.
Microscopic Rotifer or Rotifera under a microscope, freshwater bentic organism filtering water.
Chestnut larva reflected in a mirror with black background. Copy Space
Corydoras fry
Caterpillar crawling on brown branch.
varroa, a parasitic bee on a larva
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Granary Weevil (Sitophilus granarius) also called Grain or Wheat Weevil. Larva developing inside the grain.
Shrimp in aquarium
Microscopic view of phytoplankton
Monkey embryos in glass jar, Mexico City
the tail of Aelurostrongylus abstrusus, cat lungworm under the microscope
Liver Fluke Section under light microscope with white background
Leiden leaf c.s. under microscope
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.
Free Images: "bestof:Early larval stage of a species of Squilla, probably S dubia.jpeg Early larval stage of a species of Squilla probably S dubia Subject Squilla Tag Shellfish 1911"
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