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20793278 results

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    Dust mite consuming skin flake — Stock Photo
    Dust mite consuming skin flake
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda). — Stock Photo
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda).
    Close-up of brown jewel beetle sitting on branch. — Stock Photo
    Close-up of brown jewel beetle sitting on branch.
    Colored scanning electron micrograph of predatory ciliate protozoan Loxophyllum. — Stock Photo
    Colored scanning electron micrograph of predatory ciliate protozoan Loxophyllum.
    Stable fly with large proboscis, close-up. — Stock Photo
    Stable fly with large proboscis, close-up.
    Close-up of garden snail in hibernation on yellow leaf. — Stock Photo
    Close-up of garden snail in hibernation on yellow leaf.
    Dog silhouette with red colored spine on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored spine on black background, digital illustration.
    Tortricidae moth on green plant leaf. — Stock Photo
    Tortricidae moth on green plant leaf.
    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
    Five butterflies on a plant stem — Stock Photo
    Five butterflies on a plant stem
    Weevil (Sitophilus sp.), coloured scanning electron micrograph (SEM). This weevil is a major agricultural pest. It primarily attacks stored grains and fruits, feeding on them with its often elongated snout, or rostrum — Stock Photo
    Weevil (Sitophilus sp.), coloured scanning electron micrograph (SEM). This weevil is a major agricultural pest. It primarily attacks stored grains and fruits, feeding on them with its often elongated snout, or rostrum
    Structure of dog lymphatic system with lymph vessels, cropped, digital illustration. — Stock Photo
    Structure of dog lymphatic system with lymph vessels, cropped, digital illustration.
    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 musculature, computer illustration. — Stock Photo
    Structure of dog musculature, computer illustration.
    Head louse on human hair, digital illustration. — Stock Photo
    Head louse on human hair, digital illustration.
    Dog silhouette with visible skeleton on blue background, digital illustration. — Stock Photo
    Dog silhouette with visible skeleton on blue background, digital illustration.
    Hydatid disease in liver, cystic echinococcosis, Computer illustration — Stock Photo
    Hydatid disease in liver, cystic echinococcosis, Computer illustration
    Snake red blood cells. Coloured scanning electron micrograph (SEM) of whole and fractured red blood cells (erythrocytes, red) in a small blood vessel of a snake — Stock Photo
    Snake red blood cells. Coloured scanning electron micrograph (SEM) of whole and fractured red blood cells (erythrocytes, red) in a small blood vessel of a snake
    Digital illustration of parasitic Ancylostoma duodenale hookworms. — Stock Photo
    Digital illustration of parasitic Ancylostoma duodenale hookworms.
    Coloured scanning electron micrograph of Phasmarhabditis hermaphrodita microscopic nematode parasite of Rhabditidae. — Stock Photo
    Coloured scanning electron micrograph of Phasmarhabditis hermaphrodita microscopic nematode parasite of Rhabditidae.
    Beetle (Macrodontus cervicornis), X-ray. — Stock Photo
    Beetle (Macrodontus cervicornis), X-ray.
    Close-up of leaf cutting cuckoo bee at tip of thin branch. — Stock Photo
    Close-up of leaf cutting cuckoo bee at tip of thin branch.
    Cat flea head — Stock Photo
    Cat flea head
    Single Trichomonas hominis protozoan parasite, digital illustration. — Stock Photo
    Single Trichomonas hominis protozoan parasite, digital illustration.
    Dust mite on skin surface — Stock Photo
    Dust mite on skin surface
    Close-up of yellow striped blister beetle on wild plant. — Stock Photo
    Close-up of yellow striped blister beetle on wild plant.
    Hydatid disease in liver, cystic echinococcosis, Computer illustration — Stock Photo
    Hydatid disease in liver, cystic echinococcosis, Computer illustration
    Parasitic head louse on human hair — Stock Photo
    Parasitic head louse on human hair
    Dog silhouette with red colored liver on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored liver on black background, digital illustration.
    Several types of hard and soft corals with school of tropical fishes. — Stock Photo
    Several types of hard and soft corals with school of tropical fishes.
    Babesia parasites inside red blood cell, computer illustration — Stock Photo
    Babesia parasites inside red blood cell, computer illustration
    Close-up of hummingbird hawkmoth on yellow lichens covered branch. — Stock Photo
    Close-up of hummingbird hawkmoth on yellow lichens covered branch.
    Close-up of robberfly head with eyes, lateral detail. — Stock Photo
    Close-up of robberfly head with eyes, lateral detail.
    Close-up of Idas blue butterfly on dried spike. — Stock Photo
    Close-up of Idas blue butterfly on dried spike.
    Babesia parasites inside red blood cell, computer illustration — Stock Photo
    Babesia parasites inside red blood cell, computer illustration
    Tick biting skin — Stock Photo
    Tick biting skin
    Full dog anatomy with skeleton and internal organs, digital illustration. — Stock Photo
    Full dog anatomy with skeleton and internal organs, digital illustration.
    Coloured scanning electron micrograph (SEM) of rods (yellow) and cones (green) in the retina of the eye. — Stock Photo
    Coloured scanning electron micrograph (SEM) of rods (yellow) and cones (green) in the retina of the eye.
    Adult Honeybee mite — Stock Photo
    Adult Honeybee mite
    Green colored dust mite, digital illustration. — Stock Photo
    Green colored dust mite, digital illustration.
    Colored scanning electron micrograph of cancellous bone tissue from starling bird skull. — Stock Photo
    Colored scanning electron micrograph of cancellous bone tissue from starling bird skull.
    Eggs of parasitic worm Trichuris trichiura, computer illustration — Stock Photo
    Eggs of parasitic worm Trichuris trichiura, computer illustration
    Horse anatomy with visible internal organs on white background, computer illustration. — Stock Photo
    Horse anatomy with visible internal organs on white background, computer illustration.
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Sweat bee searching for nectar in buttercup flowers. — Stock Photo
    Sweat bee searching for nectar in buttercup flowers.
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda). — Stock Photo
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda).
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Head louse on human hair, digital illustration. — Stock Photo
    Head louse on human hair, digital illustration.
    House dust mites — Stock Photo
    House dust mites
    Horse anatomy with visible internal organs, computer illustration. — Stock Photo
    Horse anatomy with visible internal organs, computer illustration.
    Echinococcus granulosus hydatid cyst, computer illustration — Stock Photo
    Echinococcus granulosus hydatid cyst, computer illustration
    Bumblebee sitting on common thistle wildflower. — Stock Photo
    Bumblebee sitting on common thistle wildflower.
    Horse anatomy of upper body, computer illustration. — Stock Photo
    Horse anatomy of upper body, computer illustration.
    Close-up of gossamer winged butterfly larva on wild plant. — Stock Photo
    Close-up of gossamer winged butterfly larva on wild plant.
    Dog silhouette with visible musculature on white background, digital illustration. — Stock Photo
    Dog silhouette with visible musculature on white background, digital illustration.
    Six spot burnet moth sleeping on dry plant. — Stock Photo
    Six spot burnet moth sleeping on dry plant.
    Digital illustration of intestinal parasitic tapeworm head with suckers. — Stock Photo
    Digital illustration of intestinal parasitic tapeworm head with suckers.
    Black-headed ground snake lying in twigs. — Stock Photo
    Black-headed ground snake lying in twigs.
    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
    Close-up of orange knee sawfly beetle on plant stem. — Stock Photo
    Close-up of orange knee sawfly beetle on plant stem.