Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
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.
Demodex folliculorum - parasitic mite on the eyelashes of a human eye, microscope
Cladophora sp. algae under microscopic view, Filamentous green algae, dark background
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Trematode parasite under a microscope
Spore bags of helminthosporium contain 8 cells. This disease causes helminthosporiosis of wheat. Soon very small and quite harmful.
Drosophila Larva W.M. under light mircoscope with white background
Tardigrade (water bear) isolated from moss. Microscopic picture, 40 times magnified.
Paralysis Tick found on a deceased Long Nosed Bandicoot in Sydney
In vitro bacterial culture
Photomicrograph of Euglena species. Fresh water, California. Live specimen. Wet mount, 40X objective, transmitted bright field illumination.
Freshwater aquatic zooplankton and algae under microscope view
\
extremely macro shot of a Coleoptera fossil in Baltic amber, Eocene era, 56 - 34 million years ago \nGenus: Microbregma
mealworm.\nBiologist, Exotic vet examines insect, live food for bird and reptile. \nstages of mealworms, adult.\nsuperworms, super worm. \nthe life cycle of meal worms.\nveterinarian, veterinary medicine
plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
Xanthium spinosum. Clotbur, spiny cocklebur, Wild plant shot in summer outdoors, close up
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Microscopic image of the operculum of a shrimp with possible disease. Research. Study. Laboratory. Aquaculture. Findings of disease in shrimp.
In vitro bacterial culture
Paws of insects. Set for art design. Focus stacking. Extreme sharp and detailed study
Ant cricket, Myrmecophilous cricket, Ant's nest cricket (Myrmecophilus acervorum). Orthopteran insects in the family Myrmecophilidae.
Leaves and flowers of the Chilean endemic, evergreen shrub called Vautro (Baccharis macraei), growing on sand dunes close to the ocean near Santo Domingo in central Chile. The species has succulent leaves and is adapted to very low water requirements.
insect from Thailand  violin or fiddler beetle shot on a white background
Mosquito under a microscope
Volvox is a polyphyletic genus of chlorophyte green algae or phytoplankton.They live in a variety of freshwater and marine habitats
Stink bug
Free Images: "bestof:Hedypnois rhagadioloides Enfoque 2009-4-23 DehesaBoyalPuertollano.jpg http //herbarivirtual uib es/cas-uv/especie/4545 html http //herbarivirtual uib es/cas-uv/..."
KnudsenBeachPeople.jpg
KnudKnudsenHarbour_in_Bergen.jpg
Knudsen_Girls_dresses_up_before_church_18701871.jpg
Graf_Zeppelin_over_Bergen2.jpg
Graf_Zeppelin_over_Bergen.jpg
Passing_the_Hotel_Bristol.jpg
Treaty of Lisbon ratification-2009-23-09.svg
Lesser coat of arms of the Kingdom of Italy (1929-1943).svg
Hedypnois rhagadioloides Enfoque 2009-4-23 DehesaBoyalPuertollano.jpg
Hedypnois rhagadioloides BotonesFlorales 2009-4-23 DehesaBoyalPuertollano.jpg
Hedypnois rhagadioloides HojasBasales 2009-4-23 DehesaBoyalPuertollano.jpg
KnudKnudsen.jpg
Magydaris panacifolia Polinizador 2011-6-23 SierraMadrona.jpg
Meldorf inscription drawing.jpg
KundKnudsenHarvesting_of_grain.jpg
Conium maculatum Polinizador 2011-6-23 SierraMadrona.jpg
Haldor_Midthus.gif
Grabova.jpg
Ulvik Hardanger.png
SeismoNemogram.jpg
Knudsen_Isfjorden_seen_from_Næs_in_Romsdalen_county_1888.jpg
Bergen Fisketorvet med Tyskebryggen.png
The_Hansa_bottle.jpg
Tonsberg.jpg
Asphodelus ayardii enfoque 2010-3-29 DehesaBoyalPuertollano.jpg
Marshal Slavko Kvaternik.jpeg
Audun_Hugleikson_våpenmerke.png
Slavko Kvaternik 3.jpeg
Helland-Hansen.jpg
Landslova.jpg
08_Bratsbergs_Amt_1785.png
Amalie_Skram,_photo.png
Fischer_von_Waldheim_1771-1853.jpg
Faye_Norske_Sagn.jpg
Bergen_stasjon_with_steam.jpg
Margretepsalter.jpg
Aslak_Bolts_jordebok.jpg
La_Recherche.jpg
Laatefossen_Odde.jpg
Primera_edició_revista_Llevant.png
Jakob_Alexander_Jakobsen_Wallin.jpg
Stjórn_page.jpg
Codex_Wormianus.jpg
Didriks_Saga.jpg
Gammelnorsk_homiliebok.jpg
Gulatingslova.jpg
Munkeliv.jpg
Half-r.jpg
Karl Hals portrait.jpg
Johan_Halvorsen.jpg
Batoni_sacred_heart.jpg
Muonio_Church_1880s.jpg
01_Smaalenenes_Amt_1785.png
02_Akershus_Amt_1785.png
04_Hedemarkens_Amt_1785.png
05_Kristians_Amt_1785.png
06_Buskeruds_Amt_1785.png
07_Grevskapenes_Amt_1785.png
Munkeliv_Psalter.jpg
Sjur Helgeland by Hulda Marie Bentzen.jpg
Sjur Helgeland and bow.jpg
Aabel260.jpg
Fredrikke_Fürst_(1792_-_1869).jpg
Brassica repanda subsp. blancoana Enfoque 2010-1-16 DehesaBoyaldePuertollano.jpg
Edvard_Grieg's_study.jpg
Wwwj20091030-74d.jpg
Troldhaugen_after_the_extension.jpg
Troldhaugen_view_of_the_garden.jpg
Histoire_naturelle,_générale_et_particulière,_des_poissons_(Page_146)_(5913229087).jpg
Terms of Use   Search of the Day