"Represents the different forms of the antennae."

Antennae of Lepidoptera

"Represents the different forms of the antennae."

Also known as the Black Hair-streak.

Thecla Pruni

Also known as the Black Hair-streak.

"Common in France. The charming Blue Butterflies are more commonly met with."

Polyommatus (Lycaena) Virgaureae

"Common in France. The charming Blue Butterflies are more commonly met with."

"The Blue Argus, usually to be found in May and August."

Lycaena (Polyommatus) Corydon

"The Blue Argus, usually to be found in May and August."

Also known as the Brown Argus.

Lycaena (Polyommatus) Battus

Also known as the Brown Argus.

"The Brown Hair-streak is rare in Great Britain."

Thecla Betulae

"The Brown Hair-streak is rare in Great Britain."

"They fly in the spring and summer, in gardens and meadows. They live in companies, under a silky web, in which they pass the winter."

Pieris Brassicae

"They fly in the spring and summer, in gardens and meadows. They live in companies, under a silky web,…

"It lives in groups on cabbages in gardens, and similar vegetables. It is so voracious that it consumes in a day more than double its own weight."

Caterpillar and Chrysalis of Pieris Brassicae

"It lives in groups on cabbages in gardens, and similar vegetables. It is so voracious that it consumes…

"Shows how the head advances over half the circumference of the circle which it has to describe, and secures the end of the thread against the support."

Caterpillars of the Cabbage-Butterfly

"Shows how the head advances over half the circumference of the circle which it has to describe, and…

"Among caterpillars that make a very slight cocoon, some gather two or three leaves into a ball, to protect them."

Larvae of Catocala Fraxini

"Among caterpillars that make a very slight cocoon, some gather two or three leaves into a ball, to…

"It lives on the arbutus, a shrub common enough on the hills and mountains of the coast of the Mediterranean."

Larva of Charaxes Jasius About to Change to a Pupa

"It lives on the arbutus, a shrub common enough on the hills and mountains of the coast of the Mediterranean."

"Magnified, represents the chrysalis arrived a its final state, and suspended to a branch of a tree by the network of silk."

Chrysalis Divested of the Larva Skin

"Magnified, represents the chrysalis arrived a its final state, and suspended to a branch of a tree…

"The Comma Butterfly is common, especially in many parts of England. Its caterpillar lives on the nettle, honeysuckle, the currant, the hazel and the elm."

The Comma Butterfly (Vanessa C. Album)

"The Comma Butterfly is common, especially in many parts of England. Its caterpillar lives on the nettle,…

"Makes itself a thick and very compact cocoon of the form of an egg."

Larva of Cucullia Verbasci

"Makes itself a thick and very compact cocoon of the form of an egg."

"All [butterflies] have four wings, which are covered with scales, that communicate to them the brilliant colors with which they are decorated."

Different Forms of the Scales of Butterflies, After Reaumur

"All [butterflies] have four wings, which are covered with scales, that communicate to them the brilliant…

"The <em>Erebia Euryale</em> belongs to the family of the <em>Satyridi</em>. It is found during the month of July in the Alpine regions."

Erebia Euryale

"The Erebia Euryale belongs to the family of the Satyridi. It is found during the…

Also known as the Green Hair-streak.

Thecla Rubi

Also known as the Green Hair-streak.

"The Green-veined White Butterfly is very like the cabbage butterfly. Its caterpillar lives near the regions of perpetual snow."

Pieris Napi

"The Green-veined White Butterfly is very like the cabbage butterfly. Its caterpillar lives near the…

"It is found in July and September, on the oak, the elm, the willow, and many fruit trees."

Large Tortoise Shell Butterfly (Vanessa Polychloros)

"It is found in July and September, on the oak, the elm, the willow, and many fruit trees."

"In this early state one recognizes the head, which is then resting on the thorax; the two eyes and the antennae, which are brought forward like two ribbons; the wings are also brought over the thorax, but these are separated artificially in the drawing we have given; and lastly, in the space left between the wings, the six legs and the body of the insect."

Chrysalis of the Large Tortoise Shell Butterfly (Vanessa Polychloros)

"In this early state one recognizes the head, which is then resting on the thorax; the two eyes and…

"They chrysalis, which is angular and of a red tint, is ornamented with golden metallic spots."

Larva and Chrysalis of the Large Tortoise Shell Butterfly (Vanessa Polychloros)

"They chrysalis, which is angular and of a red tint, is ornamented with golden metallic spots."

"This butterfly may be observed in the month of July in the woods, in its native localities. It feeds on the honeysuckle."

Limenitis Camilla

"This butterfly may be observed in the month of July in the woods, in its native localities. It feeds…

"When the caterpillar wants to gnaw the edge of a leaf, it twists its body in such a way that at least one portion of the edge of the leaf is held between its legs, while the insect's jaws cut the leaf."

Looper Caterpillar Eating the Leaves of the Apricot (After Reaumur)

"When the caterpillar wants to gnaw the edge of a leaf, it twists its body in such a way that at least…

This butterfly flies around sandy heaths.

Lycaena (Polyommatus) Aegon

This butterfly flies around sandy heaths.

"Common during the months of June and July in the woods and fields."

Meadow Brown (Satyrus [Hipparchia] Janira)

"Common during the months of June and July in the woods and fields."

"The Orange-tips have, in the males, the extremity of the upper wings of a beautiful orange yellow. The rest of the wing is white."

Anthocharis Cardamines

"The Orange-tips have, in the males, the extremity of the upper wings of a beautiful orange yellow.…

"One of the largest and most beautiful butterflies. The chrysalis, attached to a grass stalk, is sometimes light green, sometimes grayish."

Larva and Chrysalis of Papilio Machaon

"One of the largest and most beautiful butterflies. The chrysalis, attached to a grass stalk, is sometimes…

"The Parnassius Apollo is a beautiful butterfly, which appears in June and July, and is found commonly enough in the Alps and Pyrenees mountains."

Parnassius Apollo

"The Parnassius Apollo is a beautiful butterfly, which appears in June and July, and is found commonly…

"The Peacock Butterfly is very easily recognized by the peacock's eyes - to the number of four, one on each wing - which have gained for it the name it bears."

Peacock Butterfly (Vanessa Io)

"The Peacock Butterfly is very easily recognized by the peacock's eyes - to the number of four, one…

The caterpillar is suspended by a band it weaves itself.

Caterpillars of the Pieris Brassicae

The caterpillar is suspended by a band it weaves itself.

"Shows the chrysalis in two different positions, and held by the same band which first supported the caterpillar."

Pupae of Pieris Brassicae

"Shows the chrysalis in two different positions, and held by the same band which first supported the…

A specimen of the caterpillar which makes their cocoons of silk with other materials.

Small Caterpillar of Pimpernel

A specimen of the caterpillar which makes their cocoons of silk with other materials.

Representation of the cocoon of the Pimpernel.

Cocoon of the Pimpernel

Representation of the cocoon of the Pimpernel.

"The head of the angular pupae terminates sometimes in two angular parts, which diverge from each other like two horns."

Angular Pupa of a Butterfly

"The head of the angular pupae terminates sometimes in two angular parts, which diverge from each other…

"On the upper part of the [insect's under sides], we perceive various raised portions, formed and arranged like the bands around the heads of mummies."

Conical Pupa

"On the upper part of the [insect's under sides], we perceive various raised portions, formed and arranged…

"A great many others have in the upper part, along the edges which separate the two sides, little humps, eminences broader than they are thick, ending in a sharp point."

Pupa Having Angular Projections

"A great many others have in the upper part, along the edges which separate the two sides, little humps,…

"In the month of July, the <em>Apatura Ilia</em> and the Purple Emperor may be observed in the woods. They are marked by a strong flight."

Apatura Ilia

"In the month of July, the Apatura Ilia and the Purple Emperor may be observed in the woods.…

"The Purple Hair-streak is not so rare in the woods, but is very difficult to catch, as it flies nearly always by couples at the tops of trees."

Thecla Quercus

"The Purple Hair-streak is not so rare in the woods, but is very difficult to catch, as it flies nearly…

"This was the beginning of a cocoon. Each triangular blade was composed of a great number of small, thin, rectangular plates, taken from the bark of the tree."

Cocoon of Pyralis Corticalis

"This was the beginning of a cocoon. Each triangular blade was composed of a great number of small,…

"In the meadows are often found the Copper Butterflies. They are very common from the end of May until late in the autumn."

Small Copper (Polyommatus [Lycaena] Phlaeas)

"In the meadows are often found the Copper Butterflies. They are very common from the end of May until…

Resembles the Large Tortoise Shell Butterfly, but is smaller.

Small Tortoise Shell Butterfly (Vanessa Urticae)

Resembles the Large Tortoise Shell Butterfly, but is smaller.

"They select some convenient spot, where they hang themselves up, head downward."

Caterpillars of the Small Tortoise-shell Butterfly (Vanessa Urticae) Undergoing Their Metamorphoses

"They select some convenient spot, where they hang themselves up, head downward."

"To set itself entirely free, the chrysalis alternately lengthens and shortens itself. The old skin gradually pushed upward, until it is considerably shortened."

Chrysalides of the Small Tortoise-shell Butterfly Freeing Themselves from the Caterpillar Skin

"To set itself entirely free, the chrysalis alternately lengthens and shortens itself. The old skin…

"One of the largest and most beautiful butterflies. It lives on the fennel, carrot and other such plants."

Swallow Tailed Butterfly (Papilio Machaon)

"One of the largest and most beautiful butterflies. It lives on the fennel, carrot and other such plants."

Its lower wings have tails longer and narrower than the standard Swallow Tailed Butterfly. This species is not rare in some parts of Europe, but is scarce in England.

The Scarce Swallow Tailed Butterfly (Papilio Podalirius)

Its lower wings have tails longer and narrower than the standard Swallow Tailed Butterfly. This species…

The trunk is "directed downward and plunged into the flower. The insect draws it partly out, and perhaps curves it a little, and then plunges it into the flower again. It repeats the same maneuver seven or eight times, and then flies onto another flower."

Section of a Butterfly's Trunk, after Reaumur

The trunk is "directed downward and plunged into the flower. The insect draws it partly out, and perhaps…

Certain caterpillars will roll an oak leaf in order to take refuge inside. "Packets of threads are attached by one end to the surface of the roll, and by the other to the flat surface of the leaf."

Oak Leaf Rolled Perpendicularly

Certain caterpillars will roll an oak leaf in order to take refuge inside. "Packets of threads are attached…

Certain caterpillars will roll an oak leaf in order to take refuge inside. "Packets of threads are attached by one end to the surface of the roll, and by the other to the flat surface of the leaf."

Oak Leaf Rolled Sideways

Certain caterpillars will roll an oak leaf in order to take refuge inside. "Packets of threads are attached…

"Besides the rolling and folding caterpillars, there are still those which bind up a good many leaves in one packet. These packets are to be found on nearly every tree and shrub; the caterpillar lying nearly in the middle of the packet, is well sheltered, and surrounded by a good supply of food."

Willow Leaves Rolled by a Caterpillar

"Besides the rolling and folding caterpillars, there are still those which bind up a good many leaves…

"Besides the rolling and folding caterpillars, there are still those which bind up a good many leaves in one packet. These packets are to be found on nearly every tree and shrub; the caterpillar lying nearly in the middle of the packet, is well sheltered, and surrounded by a good supply of food."

Section of Willow Leaves Rolled by a Caterpillar

"Besides the rolling and folding caterpillars, there are still those which bind up a good many leaves…

"It hides in the cracks of walls or against the hinges of doors; it swarms in kitchens. They can bore holes through trunks, through cases and through bags, and destroy objects which were supposed to be in perfect safety."

Cockroach (Blatta Orientalis)

"It hides in the cracks of walls or against the hinges of doors; it swarms in kitchens. They can bore…

"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…

"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…