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Leptospira is a spiral bacterium that causes leptospirosis. 3D illustration
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Group of blue butterflies (Lycaenidae)
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Triangular pollen grains of
This is a relatively-common butterfly that is unmistakable when seen at rest - the rings on the hindwings giving this butterfly its common name.
Abstract illustration of mitochondria
silver-washed fritillary (Argynnis paphia) beautiful orange with black spots butterfly isolated on white background
The scarlet tiger moth (Callimorpha dominula, formerly Panaxia dominula) is a colorful moth belonging to the tiger moth subfamily, Arctiinae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. \nDescription:\nCallimorpha dominula has a wingspan of 45–55 millimeters. Adults of this species are quite variable in color. The forewings usually have a metallic-green sheen on the blackish areas, with white and yellow or orange markings. Hindwings are red with three large and irregular black markings. These moths may also occur in rare color forms, one with yellow hindwings and body and one with extended black on hindwings. The thorax is black glossed with green and shows two longitudinal short yellow stripes. The abdomen is black. The scarlet tiger moth has developed mouthparts, that allow it to feed on nectar. The caterpillars can reach a length of about 40 millimeters .  They are dark gray with yellow stripes and small white dots.\nBiology:\nThe imagines are active during the day in May and June. This species has a single generation. The caterpillars are polyphagous. They mainly feed on comfrey (Symphytum officinale), but also on a number of other plants (Urtica, Cynoglossum, Fragaria, Fraxinus, Geranium, Lamium, Lonicera, Myosotis, Populus, Prunus, Ranunculus, Rubus, Salix and Ulmus species). \nDistribution and habitat:\nThis species is present in most of Europe and in the Near East (Turkey, South Caucasus and northern Iran). These moths prefer damp areas (wet meadows, river banks, fens and marshes), but they also can be found on rocky cliffs close to the sea (source Wikipedia).\n\nThis Picture is made during a Long Weekend in the South of Belgium in June 2019.
Licmophora sp. algae, marine and freshwater diatom under microscopic view. Genus of benthic, photosynthetic and epiphyte diatom
A beautiful skipper butterfly, Two-barred flasher, in the jungle of Guatemala.
Epstein-Barr virus internal structure. 3d illustration isolated in white
Spoladea recurvalis, the beet webworm moth or Hawaiian beet webworm moth, is a species of moth of the family Crambidae.
Group of green plant or algae organism cells on dark background, micro view. Medical and microbiological scientific research illustration. 3D rendering
Butterfly Specimen
Abstract illustration of mitochondria
Lysimachia punctata - Gilbweiderich in the garden
This is a picture taken Kumamoto, Japan.
Green aphid isolated on white (around 3mm in length)
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
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.
A close-up shot of a crimson-speckled flunkey on a yellow flower
Abs technology COVID-19 research - 3d rendered image. Pandemic wave.\nViral Infection concept. Delta, Omicron (B.1.1.529) variant. Sars-cov-2, 2019-nCoV, Coronavirus.\nAntibody, Antigen, stealth, Vaccine technology concept.
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
A Virginia ctenucha moth on wood in the Laurentian forest.
Clothes moth (Tineola bisselliella) with closed wings isolated on white backround
Guava tree caterpillar.
A petri dish with common yeast and bacteria colonies.
Bottlebrush Buckeye shrub in bloom Aesculus parviflora
Free Images: "bestof:Polyplectron emphanum.jpg Polyplectron napoleonis in de Filipijnenhal van Avifauna Alphen aan de Rijn own 2010-11-22 Magalhães PD Polyplectron napoleonis"
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