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Mosquitoes are common flying insects in the family Culicidae that are found around the world. Mosquito larvae have a well-developed head with mouth brushes used for feeding, a large thorax with no legs and a segmented abdomen.

Metamorphosis of a Mosquito

Mosquitoes are common flying insects in the family Culicidae that are found around the world. Mosquito…

Mosquitoes are common flying insects in the family Culicidae that are found around the world. The pupa is comma-shaped in Anopheles when viewed from the side. The head and thorax are merged into a cephalothorax with the abdomen curving around underneath.

Metamorphosis of a Mosquito

Mosquitoes are common flying insects in the family Culicidae that are found around the world. The pupa…

They use their foremost legs as shovels to hollow out underground areas to hide and lay eggs. They are detrimental to agriculture.

Mole Cricket (Gryllo Talpa Vulgaris)

They use their foremost legs as shovels to hollow out underground areas to hide and lay eggs. They are…

Nymph ready to change

Molting of a Grasshopper

Nymph ready to change

The skin split along the back and the adult emerging.

Molting of a Grasshopper

The skin split along the back and the adult emerging.

The continuing of the process of the molting.

Molting of a Grasshopper

The continuing of the process of the molting.

The adult insect drying out.

Molting of a Grasshopper

The adult insect drying out.

"Represents a moth at the moment in which it has just emerged from the pupa. At the end of a short period the wings become developed, only they are wrinkled."

Moth Just Emerged

"Represents a moth at the moment in which it has just emerged from the pupa. At the end of a short period…

From the well known nocturnal habits of moths, and the certainty of their being destroyed by a light, a cheap and effective mode of destroying them, shown in the annexed figure. It consists of a pan of viscid matter placed upon a stake, which is set in the field of cotton at suitable distances. A block of wood is placed in the center of the pan, upon which is placed a lighted glass lantern. The moths, being attracted by the light, dash against it and fall into the pan, and are thus destroyed before depositing their eggs upon the tender leaves of the growing plant.

Moth Lantern

From the well known nocturnal habits of moths, and the certainty of their being destroyed by a light,…

"Moth Whose Wings are Developed"

Moth Whose Wings are Developed

"Moth Whose Wings are Developed"

"Moth Whose Wings are Developing"

Moth Whose Wings are Developing

"Moth Whose Wings are Developing"

This caterpillar uses its own hair to fortify the cocoon. This is a representation of what the caterpillar looks like after removing all its hair.

Larva of Acronycta Aceris Taken Out of its Cocoon

This caterpillar uses its own hair to fortify the cocoon. This is a representation of what the caterpillar…

This caterpillar uses its own hair to fortify the cocoon.

Larva of Acronycta Aceris

This caterpillar uses its own hair to fortify the cocoon.

"The <em>Pyralina</em> contains the smallest nocturnal Lepidoptera, and nearly all those tiny species which flutter around our lights in the evening."

Aedia Pusiella

"The Pyralina contains the smallest nocturnal Lepidoptera, and nearly all those tiny species…

"The <em>Noctuina</em> are a group of Lepidoptera of middling size, generally found in woods, meadows and gardens, where their caterpillars have lived. They seldom fly till about sunset, or during the night."

Catocala Nupta

"The Noctuina are a group of Lepidoptera of middling size, generally found in woods, meadows…

"The <em>Noctuina</em> are a group of Lepidoptera of middling size, generally found in woods, meadows and gardens, where their caterpillars have lived. They seldom fly till about sunset, or during the night."

Catocala Paranympha

"The Noctuina are a group of Lepidoptera of middling size, generally found in woods, meadows…

This moth has large wings, measuring five to six inches from tip to tip. It is found all across the U.S.

Cecropia Moth

This moth has large wings, measuring five to six inches from tip to tip. It is found all across the…

"The caterpillar of the Tiger-moth, or Woolly-bear, is covered with long, inclined hairs, which it uses in the same manner as has been described above."

Larva of Chelonia Caja

"The caterpillar of the Tiger-moth, or Woolly-bear, is covered with long, inclined hairs, which it uses…

"From July to September the Convolvulus Sphinx is common. The caterpillar of this species, which presents a great number of varieties, lives on many kinds of <em>Convolvuli</em>."

Convolvulus Sphinx (Sphinx Convoluli)

"From July to September the Convolvulus Sphinx is common. The caterpillar of this species, which presents…

The Death's Head Hawk Moth will bury itself in the earth to change into a chrysalis of a bright chestnut brown.

Chrysalis of Death's Head Hawk Moth

The Death's Head Hawk Moth will bury itself in the earth to change into a chrysalis of a bright chestnut…

The pupa of the Elephant Hawk Moth.

Pupa of Deilephila (Chaerocampa) Elpenor

The pupa of the Elephant Hawk Moth.

"The Oleander Hawk-moth is a charming species peculiar to hot countries. It is carried forward by rapid flight; and assisted by atmospheric currents."

Deilephila (Chaerocampa) Nerii

"The Oleander Hawk-moth is a charming species peculiar to hot countries. It is carried forward by rapid…

"When the insect is at rest, the first two rings of its body taper in such a way as to resemble the snout of a pig."

Larva of Deilephila (Chaerocampa) Nerii

"When the insect is at rest, the first two rings of its body taper in such a way as to resemble the…

"The cocoon, which contains a chrysalis of a hazel brown."

Pupa of Deilephila (Chaerocampa) Nerii

"The cocoon, which contains a chrysalis of a hazel brown."

This butterfly may be found "on the continent of Europe, during the months of June and September, and in different parts of the world in the same climate."

Deilephila Euphorbiae

This butterfly may be found "on the continent of Europe, during the months of June and September, and…

"This caterpillar is almost always found on the Cyprus-leafed spurge, at the end of June. Generally, the Chrysalis passes through the winter, and the moth emerges sometimes during the following year."

Larva of Deilephila Euphorbiae

"This caterpillar is almost always found on the Cyprus-leafed spurge, at the end of June. Generally,…

The caterpillar of the Puss Moth feeds on the poplars and willows.

Larva of Dicranura Vinula

The caterpillar of the Puss Moth feeds on the poplars and willows.

"The <em>Procris</em> is a species which fly during the day in damp fields. [It] is plentiful enough between the middle of June and the middle of July."

The Forester (Procris [Ino] Statices)

"The Procris is a species which fly during the day in damp fields. [It] is plentiful enough…

Representation of the scaly legs of the Gipsy moth.

Scaly Legs of the Caterpillar of the Gipsy Moth (Liparis Dispar)

Representation of the scaly legs of the Gipsy moth.

"Hawk Moth is a family of the lepidopterous insects, forming along with the clear winged moths and the burnets and foresters the tribe Spinghinges. They are insects generally of rapid flight, and fly about in the twilight; Some species also during the day. Their caterpillars are sixteen-legged, flat, smooth, often green, with transverse stripes on the sides and nearly always a horn on the back of the second last segment. One of the most remarkable hawk moths is the Death's-head. It sometimes measures nearly 6 inches across the wings."&mdash;(Charles Leonard-Stuart, 1911)

Hawk Moth

"Hawk Moth is a family of the lepidopterous insects, forming along with the clear winged moths and the…

Also known as Sesia apiformis. A large moth with a striking imitation of a hornet. They are, however, harmless.

Hornet Moth

Also known as Sesia apiformis. A large moth with a striking imitation of a hornet. They are, however,…

"In passing from one flower to another, it has brisk, rapid movements; but it remains suspended in the air before it; it does not alight upon any."

Humming-bird Hawk-moth (Macroglossa Stellatarum)

"In passing from one flower to another, it has brisk, rapid movements; but it remains suspended in the…

"Before its metamorphosis, it encloses itself in a shapeless cocoon, made of the debris of leaves held together by threads placed on the surface of the ground."

Caterpillar of Humming-bird Hawk-moth (Macroglossa Stellatarum)

"Before its metamorphosis, it encloses itself in a shapeless cocoon, made of the debris of leaves held…

"Its skin is so thin and transparent that one can follow it through the phases of transformation to the imago."

Pupa of Humming-bird Hawk-moth (Macroglossa Stellatarum)

"Its skin is so thin and transparent that one can follow it through the phases of transformation to…

"The Lackey derives its name from the color of the caterpillar, which has longitudinal lines of various colors and a blue head."

The Lackey (Bombyx Neustria)

"The Lackey derives its name from the color of the caterpillar, which has longitudinal lines of various…

"The larva is found on the lime and the elm. It buries itself at the foot of the tree on which it has fed to change into a Chrysalis, without making a cocoon."

Larva of the Lime Hawk Moth (Smerinthus Tiliae)

"The larva is found on the lime and the elm. It buries itself at the foot of the tree on which it has…

"The Brown Tailed Moth is also very destructive to trees. The caterpillars live in quantities on the apple, pear and elm trees."

Liparis Chrysorrhoea

"The Brown Tailed Moth is also very destructive to trees. The caterpillars live in quantities on the…

"The caterpillar of the [Lobster Moth] presents a strange appearance, though the moth has nothing remarkable about it."

Larva of Lobster Moth

"The caterpillar of the [Lobster Moth] presents a strange appearance, though the moth has nothing remarkable…

Also called the Hop-Dog. "It attacks every kind of tree. In 1828 they laid waste a tract of woods three thousand acres in extent."

Orgyia Pudibunda

Also called the Hop-Dog. "It attacks every kind of tree. In 1828 they laid waste a tract of woods three…

"The <em>Pyralina</em> contains the smallest nocturnal Lepidoptera, and nearly all those tiny species which flutter around our lights in the evening."

Poedisca Autmnana

"The Pyralina contains the smallest nocturnal Lepidoptera, and nearly all those tiny species…

"The Poplar Hawk Moth lives on the poplar, the aspen, and sometimes on the willow and birch."

Larva of the Poplar Hawk Moth (Smerinthus Populi)

"The Poplar Hawk Moth lives on the poplar, the aspen, and sometimes on the willow and birch."

"The scales are arranged in two rows."

Portion of the Wing of a Moth (Saturnia Pavonia Major)

"The scales are arranged in two rows."

"Of all the caterpillars of the genus <em>Sphinx</em>, this is the one which, by its attitude when in a state of repose, most resembles the sphinx of fable."

Larva of Privet Hawk Moth (Sphinx Ligustri)

"Of all the caterpillars of the genus Sphinx, this is the one which, by its attitude when in…

"Three of four days before it buries itself in the earth to change itself into a chrysalis, its colors grow dim."

Pupa of Privet Hawk Moth (Sphinx Ligustri)

"Three of four days before it buries itself in the earth to change itself into a chrysalis, its colors…

"It is bee-like, and is found resting on the trunks of willows and popular trees from the end of May to the middle of July."

Sesia Apiformis

"It is bee-like, and is found resting on the trunks of willows and popular trees from the end of May…

"The silk of the <em>Yama-Mai</em> is as bright as that of the mulberry silkworm, but a little less fine and strong." The caterpillar is quite larger than other caterpillars.

Cocoon of Attacus (Bombyx) Yama-Mai

"The silk of the Yama-Mai is as bright as that of the mulberry silkworm, but a little less…

"The silk of the <em>Yama-Mai</em> is as bright as that of the mulberry silkworm, but a little less fine and strong." The caterpillar is quite larger than other caterpillars.

Larva of Attacus (Bombyx) Yama-Mai

"The silk of the Yama-Mai is as bright as that of the mulberry silkworm, but a little less…

The best silkworm cocoons "are drawn in toward the middle, or have a concavity on either side. There are white and yellow cocoons, the produce of different species of worms."

Cocoon of Bombyx Mori Drawn in Toward the Middle

The best silkworm cocoons "are drawn in toward the middle, or have a concavity on either side. There…

Females will take approximately three days to lay their eggs. When completed, they will have laid between 300 and 700 eggs in total.

Silkworm Moth, Female (Bombyx Mori)

Females will take approximately three days to lay their eggs. When completed, they will have laid between…

The various stages of the Silkworm's life presented in a single diagram.

Larva, Pupa, Cocoon and Moth of Silkworm (Bombyx Mori)

The various stages of the Silkworm's life presented in a single diagram.

"In order to get them to leave their old food and feed upon the bright and newer leaves, a net is spread over them, on which is laid the supply of tender leaves. The worms at once leave the old food, crawl through the meshes of the net, and all begin feeding on the new leaves."

Silkworm, Lozenge Shaped Net

"In order to get them to leave their old food and feed upon the bright and newer leaves, a net is spread…

"In order to get them to leave their old food and feed upon the bright and newer leaves, a net is spread over them, on which is laid the supply of tender leaves. The worms at once leave the old food, crawl through the meshes of the net, and all begin feeding on the new leaves."

Silkworm, Square Net

"In order to get them to leave their old food and feed upon the bright and newer leaves, a net is spread…

"At the fifth [age], the worm has very nearly reached the end of its career in the caterpillar state, and now is the time of its greatest voracity."

Silkworm, Fifth Age

"At the fifth [age], the worm has very nearly reached the end of its career in the caterpillar state,…

It is also called the Ram Sphinx. "It is common from June to the beginning of August."

Six-Spot Burnet Moth (Zygaena Filipendulae)

It is also called the Ram Sphinx. "It is common from June to the beginning of August."

"The <em>Pyralina</em> contains the smallest nocturnal Lepidoptera, and nearly all those tiny species which flutter around our lights in the evening."

Tortrix Roborana

"The Pyralina contains the smallest nocturnal Lepidoptera, and nearly all those tiny species…

"The <em>Orgyias</em> comprise a great number of small species, of a dark color, which do a great deal of damage to our forest trees."

Vapourer Moth (Orgyia Antiqua)

"The Orgyias comprise a great number of small species, of a dark color, which do a great deal…

"It shows itself from the tenth to the twentieth of June; they are to be seen mostly at sunset."

The Vine Pyralis

"It shows itself from the tenth to the twentieth of June; they are to be seen mostly at sunset."

1. Leaf with batches of eggs laid upon it. 2. Batches of recently aid eggs. 3. Eggs in which caterpillars can be perceived. 4. Batch of eggs from which the caterpillars have already emerged. 5. Small caterpillars hanging by threads. 6. Leaf with the chrysalis. 7. Caterpillar. 8. Moth.

The Vine Pyralis in its Three States

1. Leaf with batches of eggs laid upon it. 2. Batches of recently aid eggs. 3. Eggs in which caterpillars…

"The caterpillar is often called the vine worm, summer worm, vintage worm, or shell. Almost immediately after they leave the eggs, the little caterpillars hide themselves in the fissures of the vine stocks of the props which support them."

Caterpillar of the Vine Pyralis

"The caterpillar is often called the vine worm, summer worm, vintage worm, or shell. Almost immediately…

"These creatures are found on many trees, but particularly n the oak, the foliage of which they often entirely devour. The burrow into the ground to change into chrysalides."

Winter Moth, Female (Hybernia Defoliaria)

"These creatures are found on many trees, but particularly n the oak, the foliage of which they often…