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1518 results

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    House dust mites — Stock Photo
    House dust mites
    Horse anatomy and skeletal system, computer illustration. — Stock Photo
    Horse anatomy and skeletal system, computer illustration.
    Leech, coloured scanning electron micrograph (SEM). — Stock Photo
    Leech, coloured scanning electron micrograph (SEM).
    Veins in transparent dog body, anatomical computer illustration. — Stock Photo
    Veins in transparent dog body, anatomical computer illustration.
    Liver fluke. Computer illustration of adult liver fluke (Fasciola hepatica), parasite of sheep, cattle and humans. Humans ingest fluke larvae by eating infested vegetation — Stock Photo
    Liver fluke. Computer illustration of adult liver fluke (Fasciola hepatica), parasite of sheep, cattle and humans. Humans ingest fluke larvae by eating infested vegetation
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Head louse on human hair, digital illustration. — Stock Photo
    Head louse on human hair, digital illustration.
    Digital illustration of multiple threadworms in human intestine. — Stock Photo
    Digital illustration of multiple threadworms in human intestine.
    Parasitic nematode worm — Stock Photo
    Parasitic nematode worm
    Illustration of schistosoma blood fluke flatworm on black background. — Stock Photo
    Illustration of schistosoma blood fluke flatworm on black background.
    Dog anatomy with internal organs, digital illustration. — Stock Photo
    Dog anatomy with internal organs, digital illustration.
    Adult Pubic louse on hair — Stock Photo
    Adult Pubic louse on hair
    Horse skeleton model with detailed Zygomaticus brachii muscle, digital illustration. — Stock Photo
    Horse skeleton model with detailed Zygomaticus brachii muscle, digital illustration.
    Scabies mite or Sarcoptes scabei — Stock Photo
    Scabies mite or Sarcoptes scabei
    Veiled mature chameleon — Stock Photo
    Veiled mature chameleon
    Parasitic louse on human head skin, digital illustration. — Stock Photo
    Parasitic louse on human head skin, digital illustration.
    Veins in transparent dog body, cropped, anatomical computer illustration. — Stock Photo
    Veins in transparent dog body, cropped, anatomical computer illustration.
    Close-up of golden bloomed grey longhorn beetle portrait. — Stock Photo
    Close-up of golden bloomed grey longhorn beetle portrait.
    Male praying mantis eating — Stock Photo
    Male praying mantis eating
    Close-up of halictid bee sitting on wild plant. — Stock Photo
    Close-up of halictid bee sitting on wild plant.
    Babesia parasites inside red blood cell, computer illustration — Stock Photo
    Babesia parasites inside red blood cell, computer illustration
    Close-up of dung beetle, entomological macrophotography. — Stock Photo
    Close-up of dung beetle, entomological macrophotography.
    Dog silhouette with red colored bladder on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored bladder on black background, digital illustration.
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration — Stock Photo
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration
    Rose chafer (Cetonia aurata) exoskeleton. — Stock Photo
    Rose chafer (Cetonia aurata) exoskeleton.
    Dog silhouette with red colored large intestine on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored large intestine on black background, digital illustration.
    Cheetah resting on ground in Serengeti, Tanzania. — Stock Photo
    Cheetah resting on ground in Serengeti, Tanzania.
    Horse anatomy with visible internal organs on white background, computer illustration. — Stock Photo
    Horse anatomy with visible internal organs on white background, computer illustration.
    Structure of dog skeleton, cropped, computer illustration. — Stock Photo
    Structure of dog skeleton, cropped, computer illustration.
    Full dog anatomy with internal organs, digital illustration. — Stock Photo
    Full dog anatomy with internal organs, digital illustration.
    Full dog anatomy with internal organs, digital illustration. — Stock Photo
    Full dog anatomy with internal organs, digital illustration.
    Flesh fly sitting on nest in dried wild plant. — Stock Photo
    Flesh fly sitting on nest in dried wild plant.
    Full dog anatomy with skeleton and internal organs, digital illustration. — Stock Photo
    Full dog anatomy with skeleton and internal organs, digital illustration.
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Horse skeleton model with detailed Triceps muscle, digital illustration. — Stock Photo
    Horse skeleton model with detailed Triceps muscle, digital illustration.
    Ant head. Coloured scanning electron micrograph (SEM) of the head of an ant (family Formicidae). showing its large compound eyes (red) and jaws. Magnification: x50 when printed 10 centimetres wide. — Stock Photo
    Ant head. Coloured scanning electron micrograph (SEM) of the head of an ant (family Formicidae). showing its large compound eyes (red) and jaws. Magnification: x50 when printed 10 centimetres wide.
    Rich marine life in tropical coral sea water. — Stock Photo
    Rich marine life in tropical coral sea water.
    Damselflies on wild plant — Stock Photo
    Damselflies on wild plant
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration — Stock Photo
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration
    Black leaf beetle on piece of lichen-covered branch. — Stock Photo
    Black leaf beetle on piece of lichen-covered branch.
    Digital illustration of ciliate protozoan Balantidium coli intestinal parasites causing ulcer in intestinal tract. — Stock Photo
    Digital illustration of ciliate protozoan Balantidium coli intestinal parasites causing ulcer in intestinal tract.
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Parasitic Bedbug on human skin — Stock Photo
    Parasitic Bedbug on human skin
    Colored scanning electron micrograph of coccoliths calcium carbonate plates from coccolithophore algal organisms. — Stock Photo
    Colored scanning electron micrograph of coccoliths calcium carbonate plates from coccolithophore algal organisms.
    Horse skeleton model with detailed Supraspinatus muscle, digital illustration. — Stock Photo
    Horse skeleton model with detailed Supraspinatus muscle, digital illustration.
    Parasitic Cylindromyia fly on a dried wild flower head. — Stock Photo
    Parasitic Cylindromyia fly on a dried wild flower head.
    Close-up of noctuid moth on wild plant stem. — Stock Photo
    Close-up of noctuid moth on wild plant stem.
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Dog silhouette with red colored spine on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored spine on black background, digital illustration.
    Small copper butterfly covered by dew drops on wild plant. — Stock Photo
    Small copper butterfly covered by dew drops on wild plant.
    Ant head. Coloured scanning electron micrograph (SEM) of the head of an ant (family Formicidae). showing its large compound eyes (blue) and jaws. Magnification: x50 when printed 10 centimetres wide. — Stock Photo
    Ant head. Coloured scanning electron micrograph (SEM) of the head of an ant (family Formicidae). showing its large compound eyes (blue) and jaws. Magnification: x50 when printed 10 centimetres wide.
    Mosquito feeding on human blood, digital illustration. — Stock Photo
    Mosquito feeding on human blood, digital illustration.
    Close-up of halictid bee perched on wild plant. — Stock Photo
    Close-up of halictid bee perched on wild plant.
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Close-up of orb weaver spider guarding nest in net. — Stock Photo
    Close-up of orb weaver spider guarding nest in net.
    Dust mite on skin — Stock Photo
    Dust mite on skin
    True dung beetle frontal portrait. — Stock Photo
    True dung beetle frontal portrait.
    Close-up of fungus infection on grasshopper insect. — Stock Photo
    Close-up of fungus infection on grasshopper insect.
    Veins in transparent dog body, anatomical computer illustration. — Stock Photo
    Veins in transparent dog body, anatomical computer illustration.