Weevil larva in white campion fruit
Caterpillar in white campion fruit
Chiastocheta fly pollinating globeflower
Fly larva in globeflower fruit
Chiastocheta fly's egg on globeflower
Paysandisia moth larva
Amazonian Leaf galls
Fungus parasitising a fly
Paysandisia moth
Chicken body louse eggs, SEM
Lone star tick
Hawk moth larva
Phronima amphipod inside a salp
Phronima amphipod inside a pyrosome
Black leaf beetle
Mating six spot burnet moths
Mating body lice, SEM
Mosquito egg surface, SEM
Parasitoid wasp
Pyramica maynei ants with eggs and larvae
Alfalfa pollination
Worker honey bee collecting pollen
Heartworm, SEM
Tapeworm egg, SEM
Phronima amphipod and larvae
Weevil with mites
Leaf miner moth damage
Leaf beetle eggs
Leaf beetle laying eggs
Leaf beetle with eggs
Mating gymnosoma flies
Moth laying eggs
Beetles mating
Lime hawk-moth cocoon
Tortoise beetles mating
Moths mating
Weevils mating
Mosquito egg, SEM
Katydid laying eggs
Millipedes mating
7-spot ladybirds
Fourteen-spot ladybirds
Wasp beetles
Red admiral butterfly
Butterfly on flowers
Meadow brown butterflies mating
Fly eggs, light micrograph
Culex quinquefasciatus mosquito laying eggs
Culex quinquefasciatus mosquito eggs
Hoverflies mating in flight
Yellow spotted grasshoppers mating
Two dragonflies mating in mid-flight
Common thorntail dragonfly mating
Kersten's sprite damselflies mating
Conopid flies mating on a flower
Parasitic Cylindromyia fly
Parasitic tachinid fly
Parasitic red mites on a frog hopper
Frog hopper
Lesser hornet hoverfly
Grey-haired mining-bee with the tringulins of an oil beetle
Torymus sp. wasp
Cochineal insects on prickly pear cactus
Female red-banded sand wasp with caterpillar prey
Tube trapdoor spider with mites
Cochineal insects
Pea leaf weevil
Gall midge galls on beech leaf
Gall midge gall
Two ladybirds mating on a leaf
Red soldier beetles
Lily beetles mating
Soldier beetles mating
Hover-flies
Silver-washed fritillary butterflies
Mating silver-washed fritillaries
Chalkhill blue butterflies
Muscid house flies mating
Figwort sawflies mating
Sawfly larvae
Tapeworm proglottid, light micrograph
Weevil covered with mites
Vapourer moth eggs
Mosquito larvae
Queen honeybee
Butterfly eggs
Pregnant female scorpion
Moth egg
Mating ticks
Leafhoppers mating
Mating blue leaf beetles
Leaf beetles
Mite on mosquito larva, SEM
Tiger leeches mating
Insect eggs on a leaf, light micrograph
Worm infected tissue, light micrograph
Scale insects
Varroa jacobsoni mites
Female European corn borer moth
Fungal infection in bees
Jewel wasp larva, SEM
Cyst nematode life cycle, diagram
Nursery-web spider
Woodlice courtship
European garden spiderling, SEM
Spitting spider with eggs
Spiderling, SEM
Flat-backed millipedes mating
Sea spiders mating
Spider egg sacs
Bird dropping spider egg sacs
Female peacock mantis shrimp with eggs
Mating sac spiders
Handsome fungus beetle larva and wasps
Platyphora leaf beetle brooding larvae
Spider tending its eggs
Empty spider's nest
Dragonflies mating
Blue-tailed damselfly
Common darter dragonflies
Milkweed locusts
Mating grasshoppers
Stick insects
Stick insects mating
Dung beetles
Cotton weevils mating
Mint leaf beetles mating
Flightless dung beetle with dung ball
Great diving beetles mating
Black fly pupae
Black fly pupa hatching
Honey bee on New England aster flower
Polyrhachis laboriosa ant queen
Polyrhachis laboriosa ant winged queen
Platythyrea conradti ant and cocoon
Platythyrea conradti ants and cocoon
Stick grasshoppers mating
Marbled white butterflies mating
Ruddy darter dragonflies mating
Blue ringtail damselflies mating
Desert locust eggs
Oil beetles mating
Amanda's blue butterflies mating
Ground bugs mating
Narrow-bordered bee hawk-moths mating
Bee-flies
Mantid and opossum, 18th century
Head louse, SEM
Witches' broom gall
Swollen-thighed beetles
7-spot ladybirds mating
Common tiger hoverflies mating
Wood white butterflies
Little snipe flies mating
Scale insects, SEM
Tapeworm in a specimen jar
African pink stem borer
Parasitic wasp cocoons and stem borers
Parasitic wasp laying eggs in stem borer
Parasitic wasp
Mites on crane fly
Mites on fungus beetle
Mites on ironclad beetle
Braconid wasps
Parasitic wasps
Parasitized insect eggs
Parasites on caterpillar
Parasitic wasp on mantis eggs
Parasite on comb-footed spider
Bed bug, SEM
Bed bugs, SEM
Ichneumon wasp
Harvestman with mites