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    Barbary ground squirrel eating cashew nut on rocks. — Stock Photo
    Barbary ground squirrel eating cashew nut on rocks.
    Two small snails on pink flowers in water with falling droplets and mirrored image. — Stock Photo
    Two small snails on pink flowers in water with falling droplets and mirrored image.
    Head louse on human hair, digital illustration. — Stock Photo
    Head louse on human hair, digital illustration.
    Close-up of hummingbird hawkmoth on lichens covered branch. — Stock Photo
    Close-up of hummingbird hawkmoth on lichens covered branch.
    Echinococcosis multilocularis hydatid cyst, computer illustration — Stock Photo
    Echinococcosis multilocularis hydatid cyst, computer illustration
    Structure of dog lymphatic system with lymph vessels, digital illustration. — Stock Photo
    Structure of dog lymphatic system with lymph vessels, digital illustration.
    Coloured scanning electron micrograph (SEM) of a foraminiferan microfossil from maldives beach sand. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a foraminiferan microfossil from maldives beach sand.
    Adult Honeybee mite — Stock Photo
    Adult Honeybee mite
    Dog silhouette with red colored lungs on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored lungs on black background, digital illustration.
    Coloured scanning electron micrograph (SEM) of a foraminiferan microfossil from maldives beach sand. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a foraminiferan microfossil from maldives beach sand.
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Close-up of camouflaged grasshopper between yellow branches. — Stock Photo
    Close-up of camouflaged grasshopper between yellow branches.
    Veins in transparent dog body, anatomical computer illustration. — Stock Photo
    Veins in transparent dog body, anatomical computer illustration.
    Water flea (Polyphemus pediculus), coloured scanning electron micrograph (SEM). — Stock Photo
    Water flea (Polyphemus pediculus), coloured scanning electron micrograph (SEM).
    Parasitic Cylindromyia fly on a dried wild flower head. — Stock Photo
    Parasitic Cylindromyia fly on a dried wild flower head.
    Hindleg detail of parasitic Brachymeria femorata wasp. — Stock Photo
    Hindleg detail of parasitic Brachymeria femorata wasp.
    Insects preserved in amber — Stock Photo
    Insects preserved in amber
    Pegomya bicolor fly trapped by frozen dew drop at tip of grass blade. — Stock Photo
    Pegomya bicolor fly trapped by frozen dew drop at tip of grass blade.
    Horse anatomy of upper body, computer illustration. — Stock Photo
    Horse anatomy of upper body, computer illustration.
    Eggs of parasitic worm Trichuris trichiura, computer illustration — Stock Photo
    Eggs of parasitic worm Trichuris trichiura, computer illustration
    Dog silhouette with red colored genitals on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored genitals on black background, digital illustration.
    Head louse on human hair, digital illustration. — Stock Photo
    Head louse on human hair, digital illustration.
    Illustration of schistosoma blood fluke flatworm. — Stock Photo
    Illustration of schistosoma blood fluke flatworm.
    Hydatid disease in liver, cystic echinococcosis, Computer illustration — Stock Photo
    Hydatid disease in liver, cystic echinococcosis, Computer illustration
    Female Praying mantis — Stock Photo
    Female Praying mantis
    Hydatid disease in liver, cystic echinococcosis, Computer illustration — Stock Photo
    Hydatid disease in liver, cystic echinococcosis, Computer illustration
    Digital illustration of nit egg of human head louse attached to human hair. — Stock Photo
    Digital illustration of nit egg of human head louse attached to human hair.
    Parasitic nematode worm — Stock Photo
    Parasitic nematode worm
    Horse skeleton, realistic 3d rendering. — Stock Photo
    Horse skeleton, realistic 3d rendering.
    Dog silhouette with visible skeleton on white background, digital illustration. — Stock Photo
    Dog silhouette with visible skeleton on white background, digital illustration.
    Tapeworm of cattle and other grazing animals, light micrograph. — Stock Photo
    Tapeworm of cattle and other grazing animals, light micrograph.
    Horse skeleton model with detailed Trapezius muscle, digital illustration. — Stock Photo
    Horse skeleton model with detailed Trapezius muscle, digital illustration.
    Bird bone tissue — Stock Photo
    Bird bone tissue
    Head louse on human hair, digital illustration. — Stock Photo
    Head louse on human hair, digital illustration.
    Bumblebee scarab beetle sleeping on yellow wildflower. — Stock Photo
    Bumblebee scarab beetle sleeping on yellow wildflower.
    White pelican in flight with blue sky background. — Stock Photo
    White pelican in flight with blue sky background.
    Gentoo penguin running on snow in Antarctica. — Stock Photo
    Gentoo penguin running on snow in Antarctica.
    Front view of conopid fly sitting on wild plant. — Stock Photo
    Front view of conopid fly sitting on wild plant.
    Bumblebee robberfly (Laphria sp.). — Stock Photo
    Bumblebee robberfly (Laphria sp.).
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Horse skeleton model with detailed Transversus abdominis muscle, digital illustration. — Stock Photo
    Horse skeleton model with detailed Transversus abdominis muscle, digital illustration.
    Seals mating on beach — Stock Photo
    Seals mating on beach
    Colored scanning electron micrograph of predatory ciliate protozoan Loxophyllum. — Stock Photo
    Colored scanning electron micrograph of predatory ciliate protozoan Loxophyllum.
    Horse anatomy with visible internal organs on white background, computer illustration. — Stock Photo
    Horse anatomy with visible internal organs on white background, computer illustration.
    Group of Trichomonas hominis protozoan parasites, digital illustration. — Stock Photo
    Group of Trichomonas hominis protozoan parasites, digital illustration.
    Spotted eye hoverfly in frontal portrait shot. — Stock Photo
    Spotted eye hoverfly in frontal portrait shot.
    Trapped harlequin ladybird on yellow foxtail grass. — Stock Photo
    Trapped harlequin ladybird on yellow foxtail grass.
    Stick insect foot — Stock Photo
    Stick insect foot
    Structure of dog lymphatic system with lymph vessels, digital illustration. — Stock Photo
    Structure of dog lymphatic system with lymph vessels, digital illustration.
    Adult damselflies on leaf — Stock Photo
    Adult damselflies on leaf
    Close-up of malachite beetle sitting on wild plant. — Stock Photo
    Close-up of malachite beetle sitting on wild plant.
    Lynx spider sitting on wild plant leaf. — Stock Photo
    Lynx spider sitting on wild plant leaf.
    Golden carpenter ants (Camponotus sericeiventris). These are soldier ants. Carpenter ants are large ants that prefer dead, damp wood in which to build nests. C. sericeiventris is found in Central and South America, from Mexico to Argentina. — Stock Photo
    Golden carpenter ants (Camponotus sericeiventris). These are soldier ants. Carpenter ants are large ants that prefer dead, damp wood in which to build nests. C. sericeiventris is found in Central and South America, from Mexico to Argentina.
    Stick insect foot — Stock Photo
    Stick insect foot
    Babesia parasites inside red blood cell, computer illustration — Stock Photo
    Babesia parasites inside red blood cell, computer illustration
    Egg of Enterobius vermicularis threadworm containing worm larva, causative agent of enterobiasis, computer illustration. — Stock Photo
    Egg of Enterobius vermicularis threadworm containing worm larva, causative agent of enterobiasis, computer illustration.
    Digger bee (Habropoda sp.) sleeping on a branch. Its turquoise compound eyes are visible here. — Stock Photo
    Digger bee (Habropoda sp.) sleeping on a branch. Its turquoise compound eyes are visible here.
    Blackberry clearwing borer or wasp moth on wild plant. — Stock Photo
    Blackberry clearwing borer or wasp moth on wild plant.
    Mating gymnosoma flies mating on wild plant. — Stock Photo
    Mating gymnosoma flies mating on wild plant.
    Female copepod with eggs — Stock Photo
    Female copepod with eggs