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Microscopic photo of a professionally prepared slide demonstrating invasive keratinizing  squamous cell carcinoma of the skin.
Dinophysis algae under microscopic view, Chromista, diatoms, phytoplankton, fossils, silica, golden yellow algae
Demodex folliculorum - parasitic mite on the eyelashes of a human eye, microscope
Cancer cells vis - 3d rendered image, enhanced scanning electron micrograph (SEM) of cancer cell. Visual of overall shape of the cell's surface at a very high magnification.  Medical research concept.
Happy tardigrade- the water bear- a micro-animal living in moss that looks like it's smiling and dancing, from Shenipsit State Forest in Somers, Connecticut.
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.
amazing inhabitants of the microworld under a microscope
Shell collection: shells of various colors, decorations
the tail of Aelurostrongylus abstrusus, cat lungworm under the microscope
Papuan Scorpionfish Scorpaenopsis papuensis occurs in the tropical Pacific Ocean from Indonesia and the Philippines to the Society Islands, north to the Ryukyu Islands, south to the Great Barrier Reef and Fiji in a depth range from 1-40m, max. length 25cm, common 20cm. Scorpion fishes rarely swim, but rather move along the bottom propelling themselves with their fins. As ambush hunters, they use the camouflage as a hunting skill to prey on unsuspecting fish and invertebrates. The outline of Scorpionfishes often disappears almost completey. This is a part of the left pectoral fin with sophisticated camouflage pattern. \nTriton Bay, Indonesia, 3°54'2.544 S 134°6'23.862 E at 9m depth by night.
The study parasite or worms is a freshwater fish parasite in laboratory for education.
A Sea Cucumber and a Kina Urchin in a marine education touch tank.
Close up of a Rainbow Trout black doted tail.
Sea life Macro  orange soft sponge Aquatic organism Scuba diver point of view
Freshwater aquatic zooplankton and algae under microscope view
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Copepod with egg sacs. Live specimen. Wet mount, 10X objective, combination of transmitted brightfield illumination.
insect larva ( Orthocladiinae - order diptera ) under the microscope - light microscope x200 magnification
Micro photo of Tardigrade
Sunflower Star, Pycnopodia helianthoides, a very large starfish founmd in Alaskan waters.
Notoedres cati under the microscope. Notoedric mange, also referred to as Feline scabies, is a highly contagious skin infestation caused by an ectoparasitic and skin burrowing mite Notoedres cati.
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Host cells with spores (mold) are inside wood under the microscope for education.
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Close-up of a Xeno Crab (Xenocarcinus sp.) on a Red Whip Coral. Ambon, Indonesia
Colonial Ascidian Didemnum psammatodes is native to Northern Australia and other tropical and subtropical regions in the Indo-West Pacific in a depth range from 1-15m. \nThe species is introduced to the Atlantic where it was first recorded in Guadeloupe in 1980-1981. Since then it has been reported in several areas, probably transported to the Atlantic through shipping and hull fouling.\nThe scattered large exhalant openings are distinctive for that species. As a filter feeder, Didemnum psammatodes is not eating but just overgrowing the coral. \nTriton Bay, West Papua Province, Indonesia, \n3°54'3.384 S 134°6'26.448 E at 16m depth
pluteus larva of Hemicentrotus pulcherrimus
In vitro bacterial culture
Photomicrograph of midge fly, Chironomidae family, eggs hatching. Eggs are encased in a gelatinous material that attracts debris. Live specimen. Larva about 0.5 mm long. Wet mount, 10X objective, transmitted brightfield illumination.
The nematode Steinernema feltiae under the microscope, the species used as a biopesticide to infect fungus gnats in agriculture and gardening.
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