Ladybird and parasitic wasp cocoon
Parasitic wasp cocoons and stem borers
Parasitic wasp
Parasitic wasp laying eggs in stem borer
Caterpillar building cocoon
Stem borer and parasitic wasp
Ant carrying cocoon
Lime hawk-moth cocoon
Ladybird larva
Ladybird larva and aphids
Life cycle of non-pathogenic intestinal amoeba
African pink stem borer
Chinese owl moth chrysalid
Planthopper nymph
Small white butterfly chrysalis
Larval stage of a fish
Larval stage of a flatfish
Larval stage of an eel
Mediterranean dealfish
Fly eggs, light micrograph
Caterpillar transformation
Clearwing tussock moth pupa
Shield bug laying eggs
Wasp parasitising ladybird
Entamoeba gingivalis life cycle
Culex mosquito larva
Tussock moth caterpillar
Butterfly caterpillar
Screw-worm fly research
28-spotted potato ladybird larva
Honey bees on a honeycomb
Caterpillar making hair cocoon
Metamorphosing cicada
Buff-tip moth caterpillars
Cabbage white butterfly caterpillars
Swallowtail caterpillar stretched out on plant stem
One day old tadpoles, with gills
Silver-washed fritillary, 20th century
Fig tree-wasp life cycle, illustration
Chinese owl moth larva and chrysalid
Chinese owl moth chrysalids
Chrysalid wing section
Hummingbird moth caterpillar feeding
Common frog tadpoles
Peacock butterfly caterpillar
Peacock butterfly
Phantom midge larva
Chironomus gnat pupa
Chironomus gnat larva
Torymus sp. wasp
Parasitic wasp on mantis eggs
Bloodworm, SEM
Paper wasp larvae, SEM
Colorado potato beetle nymph
Chrysalid abdominal section
Anopheles mosquito emerging from pupa
Mantid on a stem
Caterpillar cocoon
Snail eggs
Young fish
Newly hatched chick props its head on an unhatched egg
Chick coming out of a shell
Diamondback moth cocoon
Follicle mite SEM
Parasitic Wasp
Parasitic infection and deformed frog
Screw-worms
Tsetse fly
Screw-worm
Female biting midge
Mosquito feeding
Mosquito larvae and pupae
Fungal parasite on mosquito, SEM
Parasitic wasps
Ichneumon wasp
Parasitized insect eggs
Platythyrea conradti ant and cocoon
Platythyrea conradti ants and cocoon
Paysandisia moth larva
Chrysalid spiracle opening
Caterpillars feeding
Wasp laying eggs
Marine worm larva
Slug eggs
Young frog sitting on a lily pad
Adult brine shrimp
Handsome fungus beetle larva and wasps
Nomada graenicheri bee
Female flea, LM
Parasitic wasp, SEM
Infected lagoon sand shrimps
Gasterophilus parasitic fly larva, ESEM
Scoliid wasp
Swallowtail butterfly caterpillar
Caterpillar crawling on plant stem
Swallowtail caterpillar shedding skin on leaf
Parasitic roundworm
Butterfly cocoon, X-ray
Aphid infected by parasitic wasp
Parasitic wasp pupae
Parasitic bee
Parasitic Cylindromyia fly
Parasitic tachinid fly
Eupelmid parasitic wasp laying eggs
Mites in honey bee trachea
Dog biting lice, SEM
Varroa mite
Varroa mites
Parasitised honeybee
Parasitic red mites on a frog hopper
Owl butterfly adult emerging from cocoon
Oberthuerella lenticularis wasp
Moth larva sac
Parasitised garden tiger caterpillar
Head louse life cycle
Hookworm, SEM
Capillaria parasite egg, SEM
Female blacklegged tick
Mite, SEM
Dog mange mite, SEM
Beef tapeworm, SEM
Infected half-eaten lagoon sand shrimp
Male flea, LM
Human fleas, LM
Jewel wasp larva, SEM
Honey bee mite, SEM
Paysandisia moth
Great pond snail eggs
Bombus variabilis bee
Ant infected by parasitic fungus
Leishmaniasis protozoan life-cycle
Nomada bee resting
Oriental hornet
Braconid wasps
Cross-mandibled bee
Cuckoo bee
Giardiasis parasite life cycle
Head louse in human hair
Parasitic wasp head
Pork tapeworm, SEM
Bed bug rostrum, ESEM
Cryptic coloration in a caterpillar
Butterfly on a leaf
Obelia medusa, LM
Mating body lice, SEM
Dragonfly larva gills
Lacewing egg, LM
Red palm weevils
Parasitic wasp hatching from caterpillar
German wasp head
Queen German wasp
Mites on a midge, SEM