Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Aphid eating flies in the wild, North China
Crane fly, daddy-longlegs, Pachyrhina crocata in grass hanging in sunset light
Adult Lagoon Fly of the Genus Eristalinus
Male Beautiful Demoiselle (Calopteryx virgo) sitting on the upper leaves of a green plant - Baden-Württemberg, Germany
Metallic green blow-fly with bright red eyes sitting on a pale green leaf
Water strider on surface of water. Pond insects.
Lucilia caesar Common Greenbottle Blow Fly Insect. Digitally Enhanced Photograph.
A green beautiful planted tropical freshwater aquarium with fishes.Natural and beautiful Moenkhausia pittieri - Diamond tetra, with water plants.
Black fly on the wooden boards extremely close-up shot
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.
Flies on wild plants, North China
Hepatocellular carcinoma, HCC under microscopy
A marmalade hoverfly (Episyrphus balteatus) feeding on a white flower, sunny day in summer, Vienna (Austria)
Image of tiger beetle on green leaves on natural background. Animal. Insect.
Nephrotoma crocata Crane fly on a leaf
Dragonfly hunting for mosquito and eating a fly
Close up of a blow fly on a leaf
Bristle fly on a flower - Allophorocera ferruginea
Two hornets,Eifel,Germany.\nPlease see more similar pictures of my Portfolio.\nThank you!
Flies on wild plants, North China
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.
Male of a small shiny dragonfly Banded demoiselle (Calopteryx splendens) on the grass on the river bank
Cherry Shrimp Close-up in aquarium
The bright green fly is contrasted against the yellow of the ragwort flowers
Baccha elongata Hoverfly Insect. Digitally Enhanced Photograph.
the tail of Aelurostrongylus abstrusus, cat lungworm under the microscope
Dragonfly, close-up.
Macro shot of a blue fly on a leaf
Flies on plants in the nature, North China Plain
Free Images: "bestof:20161005Macrolepiota procera4.jpg Gemeiner Riesenschirmling Macrolepiota procera im Naturschutzgebiet Gewann Frankreich-Wiesental mit geöffnetem Hut discovery"
20161005Macrolepiota procera4.jpg
20161005Macrolepiota procera5.jpg
20161005Macrolepiota procera6.jpg
20161005Macrolepiota procera1.jpg
20161005Macrolepiota procera2.jpg
20161005Macrolepiota procera3.jpg
20161005Macrolepiota procera7.jpg
20161005Macrolepiota procera8.jpg
20150628Centaurea jacea.jpg
Macrolepiota procera 11-2016.jpg
20161005Lycium barbarum1.jpg
20161005Lycium barbarum2.jpg
20161005Lycium barbarum3.jpg
20150627Corynephorus canescens1.jpg
20150627Corynephorus canescens2.jpg
20150627Corynephorus canescens3.jpg
20150627Portulaca oleracea.jpg
20150627Hippophae rhamnoides1.jpg
20150627Hippophae rhamnoides2.jpg
20150627Hippophae rhamnoides3.jpg
20150627Origanum vulgare.jpg
20150628Berteroa incana.jpg
20150628Corynephorus canescens1.jpg
20150628Corynephorus canescens2.jpg
20150628Corynephorus canescens3.jpg
20150628Corynephorus canescens4.jpg
20150628Corynephorus canescens5.jpg
20150628Corynephorus canescens6.jpg
20150628Corynephorus canescens7.jpg
20150628Corynephorus canescens8.jpg
20150628Portulaca oleracea1.jpg
20150628Portulaca oleracea2.jpg
20150628Portulaca oleracea3.jpg
20150628Portulaca oleracea4.jpg
20150628Hippophae rhamnoides.jpg
20150628Echium vulgare1.jpg
20150628Erodium cicutarium.jpg
20150628Echium vulgare2.jpg
20161005Tanacetum vulgare.jpg
20161005Berteroa incana1.jpg
20161005Berteroa incana2.jpg
20161005Berteroa incana3.jpg
20161005Cytisus scoparius1.jpg
20161005Cytisus scoparius2.jpg
20161005Cytisus scoparius3.jpg
20150627Sedum acre1.jpg
20150627Herniaria glabra1.jpg
20150627Herniaria glabra2.jpg
20150627Malva alcea1.jpg
20150627Malva alcea2.jpg
20150627Malva alcea3.jpg
20150627Malva alcea4.jpg
20150627Astragalus glycyphyllos.jpg
20150627Campanula rapunculus.jpg
20150627Jasione montana1.jpg
20150627Jasione montana2.jpg
20150627Rosa rugosa.jpg
20150627Rosa rubiginosa.jpg
20150627Petrorhagia prolifera.jpg
20150627Artemisia campestris1.jpg
20150627Artemisia campestris2.jpg
20150628Sedum acre1.jpg
20150628Sedum acre2.jpg
20150628Herniaria glabra1.jpg
20150628Herniaria glabra2.jpg
20150628Campanula rapunculus1.jpg
20150628Campanula rapunculus2.jpg
20150628Campanula rapunculus3.jpg
20150628Jasione montana1.jpg
20150628Jasione montana2.jpg
20150628Jasione montana3.jpg
20150628Calamagrostis epigejos1.jpg
20150628Calamagrostis epigejos2.jpg
20150628Calamagrostis epigejos3.jpg
20150628Calamagrostis epigejos4.jpg
20150628Calamagrostis epigejos5.jpg
20150628Anthoxanthum odoratum1.jpg
20150628Anthoxanthum odoratum2.jpg
20150628Anthoxanthum odoratum3.jpg
20150628Anthoxanthum odoratum4.jpg
20150628Anthoxanthum odoratum5.jpg
20150628Anthoxanthum odoratum6.jpg
20150628Anthoxanthum odoratum7.jpg
20150628Rosa rubiginosa.jpg
20150628Potentilla argentea.jpg
20150628Potentilla recta1.jpg
20150628Potentilla recta2.jpg
20150628Potentilla recta3.jpg
20150628Potentilla recta4.jpg
20150628Potentilla recta5.jpg
20150628Potentilla recta6.jpg
20150628Potentilla recta7.jpg
20150628Hypericum perforatum1.jpg
20150628Hypericum perforatum2.jpg
20150628Euphorbia cyparissias1.jpg
20150628Euphorbia cyparissias2.jpg
20150628Artemisia campestris.jpg
20150628Anchusa arvensis.jpg
20150628Trifolium arvense1.jpg
20150628Trifolium arvense2.jpg
Terms of Use   Search of the Day