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…

"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…

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…

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.

"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 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 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…

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>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…

"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 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 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…

"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…

"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…

"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. These fly around on foggy evenings as late as November."

Winter Moth, Male (Hybernia Defoliaria)

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

"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…

"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>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 <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 male weighs as much as thirty workers, and attains the length of nearly four-fifths of an inch."

Termes Lucifugus, Male

"The male weighs as much as thirty workers, and attains the length of nearly four-fifths of an inch."

"The workers are one fifth of an inch long; the body soft and of extreme delicacy, but the sharp mandibles are capable of attacking the hardest bodies."

Termes Lucifugus, Worker

"The workers are one fifth of an inch long; the body soft and of extreme delicacy, but the sharp mandibles…

"The soldiers are twice as long, and weigh as much as fifteen workers. They may be distinguished by their horned head and sharp pincers."

Termes Lucifugus, Soldier

"The soldiers are twice as long, and weigh as much as fifteen workers. They may be distinguished by…

"The female attains to six inches in length, and weighs as much as thirty thousand workers. It is an increase in the size of the abdomen alone. She produces sixty eggs a minute, more than eighty thousand a day."

Termes Lucifugus, Female

"The female attains to six inches in length, and weighs as much as thirty thousand workers. It is an…

"An insect among the Neuroptera, which undergo incomplete metamorphoses. These flutter about the banks of rivers and settle on stones, shrubs and aquatic plants."

Larva of Perla Bicaudata

"An insect among the Neuroptera, which undergo incomplete metamorphoses. These flutter about the banks…

"An insect among the Neuroptera, which undergo incomplete metamorphoses. These flutter about the banks of rivers and settle on stones, shrubs and aquatic plants."

Larva of Nemoura

"An insect among the Neuroptera, which undergo incomplete metamorphoses. These flutter about the banks…

"An insect among the Neuroptera, which undergo incomplete metamorphoses. These flutter about the banks of rivers and settle on stones, shrubs and aquatic plants."

Larva of Perla Marginata

"An insect among the Neuroptera, which undergo incomplete metamorphoses. These flutter about the banks…

"The adult lives only a few days, for its mouth is not suited for receiving food."

Perla Bicaudata

"The adult lives only a few days, for its mouth is not suited for receiving food."

"The adult dragon-fly coming out of the nymph."

Libellula Emerging

"The adult dragon-fly coming out of the nymph."

"Ant-lions diffuse an odor of roses. Their flight, which is weak, distinguishes them from the dragon-fly."

Ant Lion (Myrmeleo Formicarius)

"Ant-lions diffuse an odor of roses. Their flight, which is weak, distinguishes them from the dragon-fly."

"A very beautiful species of the ant-lion is to be found in the climate which characterizes the south of France; its larva can move forward, and does not dig itself a funnel."

Antlion

"A very beautiful species of the ant-lion is to be found in the climate which characterizes the south…

"It resembles a large gnat. They are found on hedges and plants during the summer."

Bittacus Tipularis

"It resembles a large gnat. They are found on hedges and plants during the summer."

"The rose-beetle frequents roses especially, of which it eats the petals and stamens. They fly by day and night, without opening their anterior wings."

Rose Beetle (Cetonia Aurata)

"The rose-beetle frequents roses especially, of which it eats the petals and stamens. They fly by day…

"It is found in rotten wood, and often in ants' nests. When it has acquired its full development, it makes a cocoon of oval form, in which it transforms itself into a pupa."

Larva of Rose Beetle (Cetonia Aurata)

"It is found in rotten wood, and often in ants' nests. When it has acquired its full development, it…

"These insects often feed upon matter in a state of putrefaction. They are nature's undertakers. A great number live on the skins and flesh of dried animals; some attack roots, bark, wood, leaves and fruits."

Cetonia Argentea

"These insects often feed upon matter in a state of putrefaction. They are nature's undertakers. A great…

"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They are nature's undertakers. A great number live on the skins and flesh of dried animals; some attack roots, bark, wood, leaves and fruits."

Goliathus Derbyana

"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They…

"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They are nature's undertakers. A great number live on the skins and flesh of dried animals; some attack roots, bark, wood, leaves and fruits."

Goliathus Polyphemus

"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They…

"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They are nature's undertakers. A great number live on the skins and flesh of dried animals; some attack roots, bark, wood, leaves and fruits. The male of the Goliaths, found on the coast of Guiana."

Goliathus Cacicus (Male)

"This represents the Goliaths. These insects often feed upon matter in a state of putrefaction. They…

"They are met with in South America. The males have an extraordinary head. They fly during the day around the great trees on which they live."

Inca Clathrata

"They are met with in South America. The males have an extraordinary head. They fly during the day around…

"In from four to six weeks after being laid, the little larvae are hatched, and immediately attack the roots of vegetables."

Larva of the Cockchafer (Melolontha Vulgaris)

"In from four to six weeks after being laid, the little larvae are hatched, and immediately attack the…

"In from four to six weeks after being laid, the little larvae are hatched, and immediately attack the roots of vegetables."

Larva of the Cockchafer (Melolontha Vulgaris)

"In from four to six weeks after being laid, the little larvae are hatched, and immediately attack the…

"At the end of the third year it changes into a pupa, after having surrounded itself with a cocoon consolidated with a glutinous froth and some threads of silk."

Pupa of the Cockchafer (Melolontha Vulgaris)

"At the end of the third year it changes into a pupa, after having surrounded itself with a cocoon consolidated…

"At the end of the third year it changes into a pupa, after having surrounded itself with a cocoon consolidated with a glutinous froth and some threads of silk."

Pupa of the Cockchafer (Melolontha Vulgaris)

"At the end of the third year it changes into a pupa, after having surrounded itself with a cocoon consolidated…

"A common specimen about an inch long, of a chestnut brown and perfectly smooth. The male, but not the female, has on its head a horn. Its larva lives in rotten wood."

Oryctes Nasicornis (Male)

"A common specimen about an inch long, of a chestnut brown and perfectly smooth. The male, but not the…

"A common specimen about an inch long, of a chestnut brown and perfectly smooth. The male, but not the female, has on its head a horn. Its larva lives in rotten wood."

Xylotrupes Dichotomus

"A common specimen about an inch long, of a chestnut brown and perfectly smooth. The male, but not the…

"Some species collect portions of excrement, which they make up into balls and roll them until they are as perfectly rounded as pills, in which they lay their eggs."

Scarabaeus (Golofa) Porteri

"Some species collect portions of excrement, which they make up into balls and roll them until they…

"The <em>Ateuchi</em> are large, flat insects, with a broudtoothed clypeus. To this genus belongs the Sacred Scarabaeus of the Egyptians."

Megaceras Chorinaeus

"The Ateuchi are large, flat insects, with a broudtoothed clypeus. To this genus belongs the…

"The <em>Ateuchi</em> are large, flat insects, with a broudtoothed clypeus. To this genus belongs the Sacred Scarabaeus of the Egyptians."

Dynastes Hercules

"The Ateuchi are large, flat insects, with a broudtoothed clypeus. To this genus belongs the…

"They live in half rotten trees. Their strength enables them to lift considerable wieghts. They do not attack other insects, and live only on vegetable juices."

Stag Beetle (Lucanus Cervus)

"They live in half rotten trees. Their strength enables them to lift considerable wieghts. They do not…

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the bone. [This] species climbs trees and attacks caterpillars."

Dung Beetle (Silpha Quadrapunctata)

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the…

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the bone. [This] species climbs trees and attacks caterpillars."

Silpha Thoracica

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the…

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the bone."

Necrodes Littoralis (Female)

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the…

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the bone." This one is native to Australia.

Necrodes Lacrymosa

"They introduce themselves under the skin of the carcasses of animals, and devour their flesh to the…

"The <em>Necrophori</em>, or Grave Diggers, are honest undertakers, who carefully bury carcasses left on the soil."

Necrophorus Vespillo

"The Necrophori, or Grave Diggers, are honest undertakers, who carefully bury carcasses left…

"The <em>Necrophori</em>, or Grave Diggers, are honest undertakers, who carefully bury carcasses left on the soil."

Necrophorus Germanicus

"The Necrophori, or Grave Diggers, are honest undertakers, who carefully bury carcasses left…

"This specimen lives in the carcasses of animals, on manure, and attacks living insects. It is a carnivorous, and very active, often attacking insects of its own kind."

Imago of Staphylinus (Ocypus) Olens

"This specimen lives in the carcasses of animals, on manure, and attacks living insects. It is a carnivorous,…

"This specimen lives in the carcasses of animals, on manure, and attacks living insects. It is a carnivorous, and very active, often attacking insects of its own kind."

Larva of Staphylinus (Ocypus) Olens

"This specimen lives in the carcasses of animals, on manure, and attacks living insects. It is a carnivorous,…

A variety of different species of butterfly (Papilio).

British Butterflies

A variety of different species of butterfly (Papilio).

"Lives on the debris of reeds, and on the borders of marshes."

Pselaphus Heisii

"Lives on the debris of reeds, and on the borders of marshes."

"They eat bacon, skins, and also attack each other. The perfect insect does no damage. Insects in this family feign death when attacked."

Bacon Beetle (Dermestes Lardarius)

"They eat bacon, skins, and also attack each other. The perfect insect does no damage. Insects in this…