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    Close-up of hoverfly from dorsal view on dried wildflower. — Stock Photo
    Close-up of hoverfly from dorsal view on dried wildflower.
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Lyme disease tick and close-up of Borrelia burgdorferi bacteria, digital illustration. — Stock Photo
    Lyme disease tick and close-up of Borrelia burgdorferi bacteria, digital illustration.
    Thistle bud weevil sitting on plant stem. — Stock Photo
    Thistle bud weevil sitting on plant stem.
    Red tree coral on reef — Stock Photo
    Red tree coral on reef
    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
    Coloured scanning electron micrograph of tardigrade water bear. — Stock Photo
    Coloured scanning electron micrograph of tardigrade water bear.
    Shield bug head, detailed close-up. — Stock Photo
    Shield bug head, detailed close-up.
    African mantis eating a black field cricket — Stock Photo
    African mantis eating a black field cricket
    Adult dust mite — Stock Photo
    Adult dust mite
    Sea whips and corals — Stock Photo
    Sea whips and corals
    Starfish on rocks in the ocean, Indonesia — Stock Photo
    Starfish on rocks in the ocean, Indonesia
    Broadclub cuttlefish laying eggs — Stock Photo
    Broadclub cuttlefish laying eggs
    Hypselodoris apolegma nudibranch — Stock Photo
    Hypselodoris apolegma nudibranch
    Tmarus crab spider at edge of green leaf. — Stock Photo
    Tmarus crab spider at edge of green leaf.
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    Colorful chocolate chip sea star — Stock Photo
    Colorful chocolate chip sea star
    Spotted eye hoverfly in detailed portrait shot. — Stock Photo
    Spotted eye hoverfly in detailed portrait shot.
    Close-up of malachite beetle sitting on wild plant. — Stock Photo
    Close-up of malachite beetle sitting on wild plant.
    Blackberry clearwing borer or wasp moth on wild plant. — Stock Photo
    Blackberry clearwing borer or wasp moth on wild plant.
    Close-up of nomada bee at tip of plant branch. — Stock Photo
    Close-up of nomada bee at tip of plant branch.
    Gorgonian sea fan and tiger cowrie — Stock Photo
    Gorgonian sea fan and tiger cowrie
    Digital illustration of parasitic hookworm Ancylostoma duodenale in small intestine. — Stock Photo
    Digital illustration of parasitic hookworm Ancylostoma duodenale in small intestine.
    Flamingo tongue snail laying eggs — Stock Photo
    Flamingo tongue snail laying eggs
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    Marine biodiversity with colorful sea of coral reef in tropical clear water — Stock Photo
    Marine biodiversity with colorful sea of coral reef in tropical clear water
    Entomopathogenic fungus infection on fly in mating position. — Stock Photo
    Entomopathogenic fungus infection on fly in mating position.
    Popcorn shrimp on anemone — Stock Photo
    Popcorn shrimp on anemone
    House dust mites — Stock Photo
    House dust mites
    Phidiana indica nudibranch on purple sponge — Stock Photo
    Phidiana indica nudibranch on purple sponge
    Colorful coral reef in shallow water — Stock Photo
    Colorful coral reef in shallow water
    Close-up of thick-headed fly sitting on wildflower. — Stock Photo
    Close-up of thick-headed fly sitting on wildflower.
    Underwater photograph of the putative Siphonophore species Agalma okeni taken during a blackwater (bluewater at night) scuba dive off the Kona Coast, the Big Island, Hawaii, during the summer; Island of Hawaii, Hawaii, United States of America — Stock Photo
    Underwater photograph of the putative Siphonophore species Agalma okeni taken during a blackwater (bluewater at night) scuba dive off the Kona Coast, the Big Island, Hawaii, during the summer; Island of Hawaii, Hawaii, United States of America
    Gorgonian sea fan and tiger cowrie — Stock Photo
    Gorgonian sea fan and tiger cowrie
    Amoeba shell. Coloured scanning electron micrograph (SEM) of a shell from a Euglypha sp. amoeba. — Stock Photo
    Amoeba shell. Coloured scanning electron micrograph (SEM) of a shell from a Euglypha sp. amoeba.
    Close-up of camouflaged ground crab spider on wild plant. — Stock Photo
    Close-up of camouflaged ground crab spider on wild plant.
    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
    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
    Chromodoris reticulata spotted nudibranch — Stock Photo
    Chromodoris reticulata spotted nudibranch
    Parasitic louse on human head skin, digital illustration. — Stock Photo
    Parasitic louse on human head skin, digital illustration.
    Woman holding a bug box — Stock Photo
    Woman holding a bug box
    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
    Close-up of Spanish fly perched on fresh wild plant. — Stock Photo
    Close-up of Spanish fly perched on fresh wild plant.
    Leaf hopper sitting on green fresh stem. — Stock Photo
    Leaf hopper sitting on green fresh stem.
    Fly head anatomy — Stock Photo
    Fly head anatomy
    Parasitic louse on human head skin, digital illustration. — Stock Photo
    Parasitic louse on human head skin, digital illustration.
    Variegated meadowhawk perched on plant in meadow, close-up. — Stock Photo
    Variegated meadowhawk perched on plant in meadow, close-up.
    Digital illustration showing close-up of ciliate protozoan Balantidium coli intestinal parasite causing balantidiasis ulcer in human intestinal tract. — Stock Photo
    Digital illustration showing close-up of ciliate protozoan Balantidium coli intestinal parasite causing balantidiasis ulcer in human intestinal tract.
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Cat flea. Coloured scanning electron micrograph (SEM) of a cat flea (Ctenocephalides felis). Its body is laterally-flattened to allow it to move easily through the fur of its cat host — Stock Photo
    Cat flea. Coloured scanning electron micrograph (SEM) of a cat flea (Ctenocephalides felis). Its body is laterally-flattened to allow it to move easily through the fur of its cat host
    Ceylon nudibranchs mating on sandy bottom — Stock Photo
    Ceylon nudibranchs mating on sandy bottom
    West Indian starfish on sandy seafloor — Stock Photo
    West Indian starfish on sandy seafloor
    Close-up of tortoise beetle frontal portrait. — Stock Photo
    Close-up of tortoise beetle frontal portrait.
    Egg of a parasitic worm Trichuris trichiura, computer illustration — Stock Photo
    Egg of a parasitic worm Trichuris trichiura, computer illustration
    Parasitic Bedbug on human skin — Stock Photo
    Parasitic Bedbug on human skin
    Chromodoris annae nudibranchs crawling on coral — Stock Photo
    Chromodoris annae nudibranchs crawling on coral
    Chef preparing a crab. — Stock Photo
    Chef preparing a crab.
    Parasitic louse on human head skin, digital illustration. — Stock Photo
    Parasitic louse on human head skin, digital illustration.
    Drone fly trapped on dried wild plant. — Stock Photo
    Drone fly trapped on dried wild plant.
    Field of soft corals on underwater slope — Stock Photo
    Field of soft corals on underwater slope