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Planarian parasite (flatworm) under microscope view.
Museum of Art located in Fairmount of center city Philadelphia. Autumn. Photographed on 11/6/22
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.
Photomicrograph of Paramecium caudatum. Consists of only one cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
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.
Ammonite inside a limestone rock. The ammonites where living between 409 and 65 million years ago (Mya). The image was captured in the canton of Aargau (Switzerland).
amazing inhabitants of the microworld under a microscope
The Queen's Meadow at Green Park in City of Westminster, London. The sign includes images to illustrate the flora. The RAF Bomber Squadron memorial can be seen in the background.
False color image of diatom under the microscope
plant Zea Stem C.S. under light mircoscope with white background
Map of remains of Ancient Agora of Classical Athens, Greece
San Francisco, California, USA - February 04, 2008: The Palace of Fine Arts in the Marina District of San Francisco, California, USA is a classic structure originally constructed for the 1915 Panama-Pacific Exposition.  It was used during the exposition to exhibit works of art.  It is the only one of the few surviving structures from the exposition that remains on the original site.  In addition to hosting art exhibitions, it remains a popular tourist attraction.
prehistoric under water life form
Double elrathia Kingi trilobite fossils superimposed.
microscopic cross section cut
Old chilean coin from 1898 isolate on white background
Ancient Greek coin showing owl and inscription Athens. Old rare money, silver tetradrachm isolated on dark background, macro. Concept of Greece, valuable coin, past civilization, artifact and history
change, old coin\nEconomy makes prosperity
Old stones background. imprint of an ancient ammonite from the Mesozoic era.
The grand rotunda of Palace of Fine Arts in San Francisco in a foggy / cloudy day.  HDR encoded.
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Freshwater aquatic zooplankton and algae under microscope view
Soviet ruble coin on white background
eggs of parasite on white background.
Liver Fluke Section under light microscope with white background
Leiden leaf c.s. under microscope
Ammonite Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Free Images: "bestof:Sinum haliotoideum 001.jpg en Sinum haliotoideum C Linnaeus 1758 a moon snail from the family Naticidae; Philippines http //www biolib cz/en/image/id104635/"
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Helix pomatia copulation 2012 G1.jpg
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Gérard_de_Lairesse_-_Diana_and_Endymion_-_WGA12390.jpg
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-ÑекÑ_albanes-sex_chines-性別_bulgaro-ÑекÑ_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-ÑекÑ_albanes-sex_chines-性別_bulgaro-ÑекÑ_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
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Tanea undulata 001.jpg
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Tanea areolata 001.jpg
Tanea pavimentum 001.jpg
Pterygia scabricula 001.jpg
Mitra paupercula 001.jpg
Natica fasciata 001.jpg
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