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Microscopic photo of a thin section of calcareous tufa of Holocene age.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
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.
A petri dish with common yeast and bacteria colonies.
Photomicrograph of mayfly nymph, Baetis species, with leaflike gills on back. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Horsefly or gadfly on white background, extreme close-up
plant Zea Stem C.S. under light mircoscope with white background
Lily leaf c.s. under microscope
In vitro bacterial culture
Transmission electron micrograph (TEM) showing a striated skeletal muscle cell in cross section. Among myofibrils (sectioned at the band A level), mitochondria and sarcoplasmic reticulum can be seen.
Collection of Flying Insect Specimens
Black Soldier Fly - latin name is Hermetia illucens.  Close-up of fly sitting on a leaf. This species is used in the production of protein.
Sea Urchin spine fossils.  The close-up image shows several  sea urchin spine fossils from the jurassic period on white background.
clear gel drops in petri dish isolated on white background. Cosmetic laboratory research, medical or science test concept.
Flesh fly, sarcophaga carnaria, isolated on yellow leaf, top view of a grey flesh fly.
Butterfly Specimen
Colonies of pathogenic bacteria in a Petri dish, microbiological studies
Macro shot of a blue fly on a leaf
Psocid (Psocoptera) called also - booklice, barklice or barkflies, Mauritius.
worm
Collage of images with domestic flies isolated on white background. Lateral and top macro. Hygiene concept
Insect Specimens: Colorful Beetle
Tipulidae cranefly static photograph from above showing detail intricacy of the body and open wings detail.
Honeybee wings under light microscope with white background
Tiny mosquito-like insect (but not a mosquito!); especially common in moist environments
L 20mm.\nFly Season: May-July.\nHabitat: Most places, including urban gardens, heaths, moors, grassland, woods, coasts, hedges.\nFood Plants: Various herbaceous plants.\n\nThis Picture is made during a Vacation in Bulgaria in May 2018.
Free Images: "bestof:Battus belus1.JPG Plate from The Macrolepidoptera of the World Vol 5 Right to left Top to bottom Battus belus Cramer 1777 Guyanas Suriname Guatemala - Venezuela"
Giuseppe Verdi, Un Ballo in maschera, Vocal score frontispiece - restoration.jpg
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Allegorie_op_de_vrije_liefde;_een_heer,_een_monnik_en_een_bedelaar_sprekend_met_twee_vissers_die_een_vrouw_in_een_net_gevangen_hebben_Rijksmuseum_SK-C-1542.jpeg
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Allegorie op de triomftocht van de prins van Oranje, de latere koning Willem II, als held van Waterloo, 1815 Rijksmuseum SK-A-1216.jpeg
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Officieren en andere schutters van wijk XVIII in Amsterdam onder leiding van kapitein Albert Bas en luitenant Lucas Conijn Rijksmuseum SK-C-371.jpeg.jpg
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Human Pyramid Painting Wolfsonian 87.789.5.1.tif
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