This gallery includes 949 illustrations of other orders of insects.

Ichneumon flies have slender bodies, veined wings with the veins enclosing several spaces or cells, and long vibratile antennae of numerous joints. Ichneumon flies lay their eggs on the bodies of other insects.

Ichneumon Fly

Ichneumon flies have slender bodies, veined wings with the veins enclosing several spaces or cells,…

Ichneumon flies deposit their eggs upon the bodies of other insects and larva. The larva live on the interior of their host.

Ichneumon Fly

Ichneumon flies deposit their eggs upon the bodies of other insects and larva. The larva live on the…

Female Isosoma ovipositing in stem of wheat.

Isosoma

Female Isosoma ovipositing in stem of wheat.

Isosoma tritici, larva.

Isosoma

Isosoma tritici, larva.

Isosoma tritici, larva.

Isosoma

Isosoma tritici, larva.

Isosoma tritici, adult female.

Isosoma

Isosoma tritici, adult female.

Development of a Jassid, Agallia sanguinolenta species; the larva.

Jassid

Development of a Jassid, Agallia sanguinolenta species; the larva.

Development of a Jassid, Agallia sanguinolenta species; the pupa.

Jassid

Development of a Jassid, Agallia sanguinolenta species; the pupa.

Development of a Jassid, Agallia sanguinolenta species; adult.

Jassid

Development of a Jassid, Agallia sanguinolenta species; adult.

The Southern Katydid, Microcentrum laurifolium- 1, the female adult; 1a, eggs laid on leaves and twigs of orange; 1b, the young katydids; 2b, parasites on the eggs.

Katydid

The Southern Katydid, Microcentrum laurifolium- 1, the female adult; 1a, eggs laid on leaves and twigs…

The Southern Katydid, Microcentrum laurifolium- the female

Katydid

The Southern Katydid, Microcentrum laurifolium- the female

The Southern Katydid, Microcentrum laurifolium- the male

Katydid

The Southern Katydid, Microcentrum laurifolium- the male

Katydids are in the grasshopper family. The male makes noise by rubbing together two stiff, thin membranes that appear at the base of the wings. The females chirp in response.

Katydid

Katydids are in the grasshopper family. The male makes noise by rubbing together two stiff, thin membranes…

Katydids are in the grasshopper family. The male makes noise by rubbing together two stiff, thin membranes that appear at the base of the wings. The females chirp in response.

Katydid

Katydids are in the grasshopper family. The male makes noise by rubbing together two stiff, thin membranes…

"Male Katydid-egg Parasite."-Whitney, 1902

Katydid-Egg Parasite

"Male Katydid-egg Parasite."-Whitney, 1902

"Female Katydid-egg Parasite."-Whitney, 1902

Katydid-Egg Parasite

"Female Katydid-egg Parasite."-Whitney, 1902

Ladybirds and their larva are beneficial to gardens because they eat other insects as food.

Larva of a Ladybird

Ladybirds and their larva are beneficial to gardens because they eat other insects as food.

Also known as megilla maculata. A-Larva; B-Empty skin; C-Beetle with enlarged antenna above.

Spotted Ladybird

Also known as megilla maculata. A-Larva; B-Empty skin; C-Beetle with enlarged antenna above.

Laphygma frugiperda species.

Laphygma

Laphygma frugiperda species.

"Figure 10- Dermestes lardarius (Larder beetle) enlarged. a, larva; b, an enlarged hair; c, imago." Elliot Coues, 1884. The Larder beetle is small, black to brown in color with a light yellow spotted band around its abdomen. The legs and undersides are covered with yellow hairs.

Larder Beetle Larvae and Imago

"Figure 10- Dermestes lardarius (Larder beetle) enlarged. a, larva; b, an enlarged hair; c, imago."…

The chrysalis of the large cabbage butterfly caterpillar is sometimes found directly on the cabbage plant. The caterpillar is yellow, lined with black dots.

Caterpillar and Chrysalis of Large Cabbage Butterly

The chrysalis of the large cabbage butterfly caterpillar is sometimes found directly on the cabbage…

A female large white cabbage butterfly has two large black spots on each upper wing. The body is black and the anttenae are black and yellow.

Large White Cabbage Butterfly

A female large white cabbage butterfly has two large black spots on each upper wing. The body is black…

Larva, the second stage of the lace-wing fly.

Larva

Larva, the second stage of the lace-wing fly.

Larva feeding on a grape leaf.

Larva

Larva feeding on a grape leaf.

Grape-leaf on which larva of Harrisina americana are feeding.

Larva

Grape-leaf on which larva of Harrisina americana are feeding.

Goat moth caterpillars are destructive to timber and fruit trees. When fully grown the caterpillar is four inches long.

Larva of Goat Moth

Goat moth caterpillars are destructive to timber and fruit trees. When fully grown the caterpillar is…

Lasioderma serricorne species.

Lasioderma

Lasioderma serricorne species.

Lasioderma serricorne species, from side.

Lasioderma

Lasioderma serricorne species, from side.

An insect resembling a plant leaf.

Leaf Bug

An insect resembling a plant leaf.

"The 'leaf bug' (Dicyphus minimus): a, newly hatched; b, second stage; c, nymph; d, adult; e, head and beak from side--enlarged (original)." -Department of Agriculture, 1899

Leaf Bug

"The 'leaf bug' (Dicyphus minimus): a, newly hatched; b, second stage; c, nymph; d, adult; e, head and…

Illustrated are nymphs of the four-lined leaf bug and the adult of the tarnished plant bug. The small bug on the left is a recently hatched nymph.

Leaf Bug and Plant Bug

Illustrated are nymphs of the four-lined leaf bug and the adult of the tarnished plant bug. The small…

Walking Sticks and Leaf Insects lead a sluggish life among the branches of shrubs, living on the young shoots. Their color and shape being so much like those of things around them, enable them commonly to escape observation.

Leaf Insect

Walking Sticks and Leaf Insects lead a sluggish life among the branches of shrubs, living on the young…

The leaf insect or walking leaf is an insect that has the appearance of a leaf from the family Phylliidae.

Leaf Insect

The leaf insect or walking leaf is an insect that has the appearance of a leaf from the family Phylliidae.

This insect has a natural camouflage and appears just a leaf.

Leaf Insect (Phyllium Scythe), Female

This insect has a natural camouflage and appears just a leaf.

The larvae of leaf-miners eat out the tissue of the leaves of elm between the lateral veins. This leaves the leaves with a seared appearance in spots.

Leaf-Miners' Galleries in Elm

The larvae of leaf-miners eat out the tissue of the leaves of elm between the lateral veins. This leaves…

The imago stage of the Threebanded Grape Leafhopper (Erythroneura tricincta) is an insect in the Cicadellidae family of hoppers.

Threebanded Grape Leafhopper Imago

The imago stage of the Threebanded Grape Leafhopper (Erythroneura tricincta) is an insect in the Cicadellidae…

The imago stage of the Threebanded Grape Leafhopper (Erythroneura tricincta) is an insect in the Cicadellidae family of hoppers.

Threebanded Grape Leafhopper Imago

The imago stage of the Threebanded Grape Leafhopper (Erythroneura tricincta) is an insect in the Cicadellidae…

The pupa of the Threebanded Grape Leafhopper (Erythroneura tricincta) is an insect in the Cicadellidae family of hoppers.

Threebanded Grape Leafhopper Pupa

The pupa of the Threebanded Grape Leafhopper (Erythroneura tricincta) is an insect in the Cicadellidae…

Pictured is a leaf with a male on it, slightly enlarge (a) and a male flying, much enlarged (b). Lecanium persicae is known as the peach scale insect. It lives on the branches of peach and plum trees.

Lecanium Persicae

Pictured is a leaf with a male on it, slightly enlarge (a) and a male flying, much enlarged (b). Lecanium…

Larva are unlike the mature insect. Larva of the moth or butterfly resemble worms. It may have a distinct head and the rings of the body may differ in the three immediately behind the head.

Larva of a Leopard Moth

Larva are unlike the mature insect. Larva of the moth or butterfly resemble worms. It may have a distinct…

Locusts are in the grasshopper family, although they have shorter legs and antennae. They can be extensively destructive to crops.

Locust

Locusts are in the grasshopper family, although they have shorter legs and antennae. They can be extensively…

The migratory locust travels in enormous numbers and can devour fresh fields to devastation.

Locust

The migratory locust travels in enormous numbers and can devour fresh fields to devastation.

"The locusts come down in swarms of millions from the warm lands of southern Brazil. There are so many of them at times that they shut out the sunlight like a storm cloud." —Carpenter, 1902

Locust

"The locusts come down in swarms of millions from the warm lands of southern Brazil. There are so many…

The name of several species of insects allied to grasshoppers and crickets. The term is applied conjointly by some writers with the name grasshopper to destructive and migratory species of insects common to many portions of the continents.

Locust

The name of several species of insects allied to grasshoppers and crickets. The term is applied conjointly…

Rocky Mountain locust ovipositing. a,a, females with abdomen inserted in the soil; b, an egg-pod broken open and lying on the surface; c, a few scattered eggs; d, section of soil removed to show eggs being put in place; e, an egg-pod completed; f, an egg-pod sealed over.

Locust

Rocky Mountain locust ovipositing. a,a, females with abdomen inserted in the soil; b, an egg-pod broken…

The locust is a short-horned grasshopper in its swarming phase.

Locust

The locust is a short-horned grasshopper in its swarming phase.

The locust is a short-horned grasshopper in its swarming phase.

Locust

The locust is a short-horned grasshopper in its swarming phase.

A group of related genera is call a family. Schistocerca melanocera Stol from Charles Island. Locust taken on the Galapagos Islands, Pacific Ocean; are all decended from a common ancestor, and are scattered over the various islands and varying is size and markings.

Locust

A group of related genera is call a family. Schistocerca melanocera Stol from Charles Island. Locust…

A group of related genera is call a family. S. intermedia borealis Snodgrass from Abingdon and Bindloe Islands. Locust taken on the Galapagos Islands, Pacific Ocean; are all decended from a common ancestor, and are scattered over the various islands and varying is size and markings

Locust

A group of related genera is call a family. S. intermedia borealis Snodgrass from Abingdon and Bindloe…

A group of related genera is call a family. S. intermedia Snodgrass from Duncan Islands. Locust taken on the Galapagos Islands, Pacific Ocean; are all decended from a common ancestor, and are scattered over the various islands and varying is size and markings

Locust

A group of related genera is call a family. S. intermedia Snodgrass from Duncan Islands. Locust taken…

A group of related genera is call a family. S. literosa Walker from Chatham Island. Locust taken on the Galapagos Islands, Pacific Ocean; are all decended from a common ancestor, and are scattered over the various islands and varying is size and markings

Locust

A group of related genera is call a family. S. literosa Walker from Chatham Island. Locust taken on…

A group of related genera is call a family. S. melanocera lineata Snodgrass from Albemarle Island. Locust taken on the Galapagos Islands, Pacific Ocean; are all decended from a common ancestor, and are scattered over the various islands and varying is size and markings

Locust

A group of related genera is call a family. S. melanocera lineata Snodgrass from Albemarle Island. Locust…

A group of related genera is call a family. S. melanocera immaculata Snodgrass from Indefatigable Island. Locust taken on the Galapagos Islands, Pacific Ocean; are all decended from a common ancestor, and are scattered over the various islands and varying is size and markings

Locust

A group of related genera is call a family. S. melanocera immaculata Snodgrass from Indefatigable Island.…

Locust is the swarming phase of short-horned grasshoppers of the family Acrididae. These are species that can breed rapidly under suitable conditions and subsequently become gregarious and migratory. They form bands as nymphs and swarms as adults—both of which can travel great distances, rapidly stripping fields and greatly damaging crops.

Locust

Locust is the swarming phase of short-horned grasshoppers of the family Acrididae. These are species…

"They will inflate themselves with air, and undertake journeys during which they travel more than eighteen miles a day, laying waste all the vegetation on their road."

Locust (Acridium Edipoda Migratorium)

"They will inflate themselves with air, and undertake journeys during which they travel more than eighteen…

Enlarged end of the female, showing oviposition: the oviduct, the egg guide, and the egg issuing from horny valves.

Locust Anatomy

Enlarged end of the female, showing oviposition: the oviduct, the egg guide, and the egg issuing from…

The egg of the Rocky mountain locust.

Locust egg

The egg of the Rocky mountain locust.

A locust laying eggs.

Locust laying eggs

A locust laying eggs.

The Seventeen Year Locust (Cicada septendecim) spends seventeen years underground feeding on the roots of trees. On the seventeenth year of its life it burrows out of the ground, cracks its shell and spreads its previously unused wings. It flies to the nearest tree to mate. The female cuts holes in the branches of the tree to deposit her eggs. The males make a very loud drumming noise while they are above ground.

Seventeen Year Locust

The Seventeen Year Locust (Cicada septendecim) spends seventeen years underground feeding on the roots…

"The migratory locust measures about two and a half inches in length, and some other exotic species are much larger; the <em>Locusta cristata</em>, a very beautiful species, common in the Levant, being four inches long, and between seven and eight in expanse of wings." &mdash; Goodrich, 1859

Locusta Cristata

"The migratory locust measures about two and a half inches in length, and some other exotic species…