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Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Horsefly or gadfly on white background, extreme close-up
Copepod - micro organism
Profile view of the head and thorax of a yellow, green, and brown dragonfly perched on a twig. Black background.
Algaes under microscopic view
Microscopic view of phytoplankton
Haliotis kamtschatkana, northern abalone or pinto abalone, is a species of large sea snail, a marine gastropod mollusc in the family Haliotidae, the abalones. It has been listed as \
amazing inhabitants of the microworld under a microscope
Sciaroidea insect Fossil inside Burmese Amber of Cenomanian Era, 100 million years ago, from the state of Myanmar
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Freshwater Closterium algae (unicellular charophyte green algae) - optical microscope x200 magnification
Zooplankton Water Flea Daphnia, microscopic image of crustacea
Black fly on the wooden boards extremely close-up shot
Algae, a unicellular organism
Urothelial carcinoma, high grade.  High-grade tumors have an aggressive appearance under a microscope and are assumed invasive in the kidney or ureter.
Green aphid isolated on white (around 3mm in length)
Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.
Photo of Golden sweeper, a juvenile saltwater fish, against a black background.
Pet lice extreme closeup
Spirogyra algae (filamentous green algae) under the microscope - optical microscope x400 magnification
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.
Small insect booklice, barklice or barkflies on human skin.
Extreme close-up shot of the mosquito sucking blood on the male hand
Freshwater aquatic zooplankton and algae under microscope view
Mecoptera from Parapolycentropus paraburmiticus extinct species (female). Burmese amber, Myanmar, Cenomian, Upper Cretaceous, approximately 100 million years ago, age of dinosaurs. Image taken with extreme macro and focus stacking technique.
Photograph of autotrophic Euglena through microscope under brightfield illumination.
Chrysoperla carnea Common Green Lacewing Insect. Digitally Enhanced Photograph.
Chlorella is a genus of single-cell green algae belonging to the division Chlorophyta.
Dragonfly macro nature stock photo
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