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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.
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Artemia Salina - Brine Shrimp are food of Seahorses and many other Saltwater Animals
Fossil Fern inside a peace of slate. The fossil is more than 100 mio Years old.
Zooplankton Water Flea Daphnia, microscopic image of crustacea
Magnified close up of shale with multiple trilobite fossils.
Trilobites fossil from Middle Ordovician Era. Selective focus
Aquatic animal fossil, Mesolimulus Walchi or Horseshoe Crab Fossil impint in stone isolated on a white background
Trematode parasite under a microscope
Copepod with egg sacs. Live specimen. Wet mount, 10X objective, combination of transmitted brightfield illumination.
Freshwater aquatic zooplankton and algae under microscope view
The Cladocera are an order of small crustaceans commonly called water fleas on the slide under microscope.
In vitro bacterial culture
Ephestia elutella, wing of grain moth with scales macro close up under the light microscope, magnification of 40 times, microscope objective 4
Sea Urchin spine fossils.  The close-up image shows several  sea urchin spine fossils from the jurassic period on white background.
The rotifer (Rotifera, commonly called wheel animals) under the microscopic view for education.
plant Zea Stem C.S. under light mircoscope with white background
Baltic amber with 30 gnats (Sciaridae) isolated on white background
Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.
Demodex folliculorum - parasitic mite on the eyelashes of a human eye, microscope
In vitro bacterial culture
Fossilized prehistoricanimal - trilobite fossill in rock
Lepocinclis acus or euglena acus, a single cell flagellate eukaryote under the microscope
Scleractinian coral fossil on a Ammonite fossil. Both from the jurassic period found in the canton of Aargau.
Frontonia sp. is a genus of free-living unicellular ciliate protists under the microscope.
Fossilised Fish
Tardigrade (water bear) isolated from moss. Microscopic picture, 40 times magnified.
chinese medicine  semen momordicae, Momordica cochinchinensis on black background
Free Images: "bestof:Plate 111 Members of the Order Perissodactyla - Family Equidae John Snape"
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