Electron Micrograph Collection (page 8)

Calcidiscus leptoporus and Syracolithus quadriperforatus, co
In this scanning electron micrograph, the transition of a life-cycle stage in Calcidiscus is shown from the outer cover to the inner layer. Specimen taken from W. Mediterranean

Coccinella 7-punctata, seven spotted ladybird

Varroa jacobsoni, honey bee mite

Apis mellifera, honey bee
Scanning electron microscope image of a honey bee coloured artificially by computer. The female worker caste of this species have special baskets on their legs to to take pollen back to the nest

Actinopora disticha, bryozoan
Scanning electron micrograph of a fossil cyclostome bryozoan from the Cretaceous Chalk, Santonian, Kent

Wilbertopora woodwardi (Brydone), bryozoan
Scanning electron micrograph of a fossil cheilostome bryozoan. Specimen originates from the Upper Cretaceous Chalk, West Mean Station, Hampshire, U.K

Ptinus tectus, spider beetle
Scanning electron microscope image of a spider beetle (x 9). The long antennae, hairy body and waist-like constriction give this beetle the appearance of a spider

Aspidelectra melolontha, bryozoan
Scanning electron micrograph. Zooids of a bleached colony of a modern cheilostome bryozoan. A recent specimen from Sheppey, Kent

Pinus sylvestris, scots pine
Scanning electron microscope (SEM) image showing a pollen grain from a scots pine. Note the air bladders that help it to float through the air (x 1500 on a standard 9 cm wide print)

Actinoptychus, diatom
Scanning electron microscope image of the exterior valve of the diatom Actinoptychus (x 500 on a standard 9 cm wide print)

Chenopodium album, goosefoot
Scanning electron microscope image of a pollen grain from a member of the goosefoot family (x 3000 on a standard 9 cm wide print)

Giardia protozoan, TEM
Giardia protozoan. Coloured transmission electron micrograph (TEM) of a Giardia sp. protozoan. It is a single-celled organism that has two cell nuclei (green)

Naegleria fowleri protozoa, TEM
Naegleria fowleri protozoan. Coloured transmission electron micrograph (TEM) of a section through a Naegleria fowleri protozoan

Parasitic protozoan, TEM
Parasitic protozoan. Coloured transmission electron micrograph (TEM) of a trypanosome protozoan (Trypanosoma sp.). The nucleus (centre), cell membrane (outline)

Enterocytozoon sp. parasites, TEM

Isospora sp. parasites, TEM
Isospora sp. parasites. Coloured transmission electron micrograph (TEM) of Isospora sp. parasites (yellow) in a sectioned cell

Naegleria fowleri protozoan, TEM
Naegleria fowleri protozoan. Coloured transmission electron micrograph (TEM) of a section through a Naegleria fowleri protozoan

Egg fertilisation
False-colour transmission electron micrograph (TEM) of a single human ovum (egg) surrounded by sperm. The egg has been coloured orange, and the numerous sperm appear rougly spherical in this section

Pancreatic alpha cell, TEM
Pancreatic alpha cell. Coloured transmission electron micrograph (TEM) of a hormone-secreting (endocrine) alpha cell, found in the islets of Langerhans of the pancreas

Birds red blood cells. Coloured transmission electron micrograph (TEM) of the red blood cells, also known as erythrocytes, of an unidentified bird

Adenovirus particles and bacterium, TEM
Adenovirus particles and bacterium. Coloured transmission electron micrograph (TEM) of adenovirus particles (green) with a gut bacterium (orange)

Avian flu virus, TEM
Avian flu. Coloured transmission electron micrograph (TEM) of influenza A virus particles (red). This is strain H5N1, which usually infects poultry, but began infecting humans in Hong Kong in 1997

Hepatitis A viruses, TEM
Hepatitis A viruses. Coloured transmission electron micrograph (TEM) of hepatitis A viruses, a cause of liver inflammation. Hepatitis A is transmitted through infected food or drink

Hepatitis B viruses, TEM
Hepatitis B viruses. Coloured transmission elect- ron micrograph (TEM) of hepatitis B viruses (large lime green circles), a cause of liver inflamm- ation

Coloured SEM of surface of an EPROM silicon chip
EPROM silicon chip. Coloured Scanning Electron Micrograph (SEM) of the etched surface of part of an EPROM silicon chip. Here

False-colour SEM connector wires on silic
False-colour scanning electron micrograph of a TM 2716 integrated circuit, or silicon chip, show- ing 2 connecting wires bonded to terminal pads on the edge of the device

SEM of the surface of an integrated chip
Scanning electron micrograph of the surface of an integrated circuit from a computers arithmetic unit, the part of the central processor responsible for arthimetical and logical operations

False-colour SEM of an integrated circuit
False-colour scanning electron micrograph of a TM 2716 integrated circuit, showing a corner of the device with surrounding connecting pin leads

Coloured SEM of a single-electron transistor
Single-electron transistor. Coloured scanning electron micrograph (SEM) of a single-electron transistor. Like the larger transistors it is designed to replace, it has three parts

Cilia in cross section
Cilia. Coloured transmission electron micrograph (TEM) of a cross section through cilia (circles), from the lining (epithelium) of the human trachea, or windpipe

Tendon fibres, TEM
Tendon fibres, coloured transmission electron micrograph (TEM). A tendon is made up of parallel bundles of collagen fibres

Adenovirus, TEM

Insect viruses, TEM
Insect viruses. Coloured transmission electron micrograph (TEM) of unidentified isometric insect viruses. These viruses most commonly infect their insect hosts when they feed. Magnification unknown

Moth virus

Porcine endogenous retrovirus, TEM

Ebola virus replication, TEM

Dengue fever virus particles, TEM

Dengue fever virus replication, TEM

Malaria ookinete, TEM
Malaria parasite. Image 5 of 10. Coloured transmission electron micrograph (TEM) of a sexual malaria ookinete in a mosquito gut wall

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"Unlocking the Hidden World: Exploring Electron Micrographs" Delve into the microscopic realm and witness the intricate beauty of life through electron micrographs. Discosphaera tubifera, coccolithophore: Marvel at the stunning calcium carbonate plates adorning this marine phytoplankton, resembling a delicate work of art. Crysotile asbestos: Peer into the dangerous fibers that make up this mineral, revealing its hazardous nature when inhaled. Liver: Journey inside this vital organ and observe its complex network of cells, unveiling its role in detoxification and metabolism. Cimex lectularius, bed bug: Get up close with these notorious pests as their exoskeletons reveal their resilience to survive even against our best efforts. Coloured TEM of Yersinia pestis bacteria: Witness the haunting beauty of these deadly bacteria responsible for causing plague outbreaks throughout history. Taraxacum officinale, dandelion (fruiting head): Explore the intricate structure of a dandelion's fruiting head under high magnification, showcasing nature's ingenious method for seed dispersal. Simulium damnosum, Simulian blackfly: Encounter these tiny insects known for transmitting river blindness as you uncover their detailed anatomy and feeding mechanisms. Norovirus particles, TEM: Enter the world of viruses as you observe norovirus particles - a common cause of gastrointestinal illness - providing insights into their structure and potential vulnerabilities for future treatments. 9 & 10 E. coli bacterium/bacteria : Dive deep into both individual E. coli cells or colonies to understand their role in digestion while also highlighting concerns surrounding foodborne illnesses caused by certain strains. Snail teeth : Discover how snails possess an unexpected weapon – razor-sharp teeth – enabling them to feed on tough plant material with ease; an evolutionary marvel. Chloroplast in cell of pea plant.