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close up of a blue tiger shrimp ( Caridina cf.cantonensis ) on white background with copy space
Siamese fighting fish or Betta fish isolated
Freshwater aquatic zooplankton and algae under microscope view
plant Zea Stem C.S. under light mircoscope with white background
Focused enlarge microscopic view of zoo plankton
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.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Shot of a corydoras panda fish, it is cleaning the ground of tha aquarium. Shot with high megapixel DSLR camera, Canon 5DSR
Trichopodus pectoralis,Colorful freshwater fish and food that tastes good
Perch (Perca fluviatilis)
amazing inhabitants of the microworld under a microscope
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.
Skeleton side look macro closeup photography of the rare \
The Arctic grayling (Thymallus arcticus) is a species of freshwater fish in the salmon family Salmonidae. T. arcticus is widespread throughout the Arctic and Pacific drainages in Canada, Alaska, and Siberia, as well as the upper Missouri River drainage in Montana.  Wyoming.
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.
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
Planarian parasite (flatworm) under microscope view.
Trematode parasite under a microscope
A macro close-up of parasite Deer fly, Lipoptena cervi, on a hairy sking. It is sometimes called the flying tick.
Artemia Salina - Brine Shrimp are food of Seahorses and many other Saltwater Animals
This fish is real black colour!!!
newly hatched freshwater fish under a light microscope, isolated on white
Cherry Shrimp Close-up in aquarium
Backgrounds of Characteristics  of Bacteria and Fungi  for education in Microbiology laboratory.
Chiton, Tripoplax regularis. on a rock at Salt Point State Park in Sonoma County, California.
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.
Beetle pupa on a black background.
Copepod - micro organism
Rat tailed maggot photographed in a studio
Free Images: "bestof:Extatosama tiaratum.jpg en A live captive specimen of Extatosoma tiaratum Oliver Grummisch Oliver Grummisch 2010-10-30 Extatosoma tiaratum"
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