The Chinch-bug, Blissus leucopterus species; larva.

Chinch Bug

The Chinch-bug, Blissus leucopterus species; larva.

The Chinch-bug, Blissus leucopterus species; larva.

Chinch Bug

The Chinch-bug, Blissus leucopterus species; larva.

The Chinch-bug, Blissus leucopterus species; pupa.

Chinch Bug

The Chinch-bug, Blissus leucopterus species; pupa.

The Chinch-bug, Blissus leucopterus species; leg.

Chinch Bug

The Chinch-bug, Blissus leucopterus species; leg.

The Chinch-bug, Blissus leucopterus species; beak.

Chinch Bug

The Chinch-bug, Blissus leucopterus species; beak.

The Chinch-bug, Blissus leucopterus species; tarsus.

Chinch Bug

The Chinch-bug, Blissus leucopterus species; tarsus.

Chironomus species, male.

Chironomus

Chironomus species, male.

Chrysis species.

Chrysis

Chrysis species.

a, Ceresa bubalus, ovipositing in slits; b, the eggs; d, arranged as at c, old, scarred punctures shown at e.

Cicada

a, Ceresa bubalus, ovipositing in slits; b, the eggs; d, arranged as at c, old, scarred punctures shown…

The dog-day harvest-fly, Cicada tibicen.

Cicada

The dog-day harvest-fly, Cicada tibicen.

The periodical cicada, pupa.

Cicada

The periodical cicada, pupa.

The periodical cicada, pupa-skin from which the adult has emerged.

Cicada

The periodical cicada, pupa-skin from which the adult has emerged.

The periodical cicada, the adult.

Cicada

The periodical cicada, the adult.

The periodical cicada, egg punctures.

Cicada

The periodical cicada, egg punctures.

The periodical cicada, eggs taken from the egg punctures.

Cicada

The periodical cicada, eggs taken from the egg punctures.

Cicada egg punctures, freshly made.

Cicada

Cicada egg punctures, freshly made.

Cicada egg punctures, old and distended.

Cicada

Cicada egg punctures, old and distended.

Cicada egg punctures, from outside.

Cicada

Cicada egg punctures, from outside.

Cicada egg punctures, cut down on puncture to show the two chambers.

Cicada

Cicada egg punctures, cut down on puncture to show the two chambers.

Cicada egg punctures, side view of an egg-chamber.

Cicada

Cicada egg punctures, side view of an egg-chamber.

Cicada egg punctures, a pair of egg-chambers from which the eggs have been removed.

Cicada

Cicada egg punctures, a pair of egg-chambers from which the eggs have been removed.

This species can be heard in summer and autumn at most any time making its peculiar trilling noise in the shade and forest trees.

Cicada Pruinosa

This species can be heard in summer and autumn at most any time making its peculiar trilling noise in…

Also known as the Seventeen-Year Locust, derives its specific name from the fact that it makes its appearance in certain districts at stated intervals of seventeen years in immense numbers, when the millions of them, swarming on the forest and fruit trees, almost deafen the observer with their trilling calls to the female, and form an abundant feast to the swine, fowls, and wild animals on the land, and if near a river or lake, to the fishes in the water.

Cicada Septendecim

Also known as the Seventeen-Year Locust, derives its specific name from the fact that it makes its appearance…

Coccinella insect.

Coccinella

Coccinella insect.

Cochineal, Coccus Cacti, on a cactus.

Cochineal

Cochineal, Coccus Cacti, on a cactus.

An adult male bug.

Cochineal

An adult male bug.

An adult female bug, with cottony masses removed.

Cochineal

An adult female bug, with cottony masses removed.

The common cockroach, male.

Cockroach

The common cockroach, male.

The common cockroach, female.

Cockroach

The common cockroach, female.

Cocoon of the cecropia moth.

Cocoon

Cocoon of the cecropia moth.

An ear of corn showing injury done by the Angoumois grain moth.

Corn

An ear of corn showing injury done by the Angoumois grain moth.

Corticaria Pumila insect.

Corticaria Pumila

Corticaria Pumila insect.

A Dysdercus Suturellus pupa.

Cotton Stainer

A Dysdercus Suturellus pupa.

A Dysdercus Suturellus adult.

Cotton Stainer

A Dysdercus Suturellus adult.

Cock's-comb gall on elm, Colopha ulmicola- an elm-leaf showing galls.

Coxcomb

Cock's-comb gall on elm, Colopha ulmicola- an elm-leaf showing galls.

Cock's-comb gall on elm, Colopha ulmicola- winter egg covered by the skin of the true female.

Coxcomb

Cock's-comb gall on elm, Colopha ulmicola- winter egg covered by the skin of the true female.

Cock's-comb gall on elm, Colopha ulmicola- larva just hatched.

Coxcomb

Cock's-comb gall on elm, Colopha ulmicola- larva just hatched.

Cock's-comb gall on elm, Colopha ulmicola- pupa.

Coxcomb

Cock's-comb gall on elm, Colopha ulmicola- pupa.

Cock's-comb gall on elm, Colopha ulmicola- winged ault.

Coxcomb

Cock's-comb gall on elm, Colopha ulmicola- winged ault.

Crambus vulvivagellus species; larva.

Crambus

Crambus vulvivagellus species; larva.

Crambus vulvivagellus species; b, larva; c, underground tube and cocoon; f, moth with wings at rest.

Crambus

Crambus vulvivagellus species; b, larva; c, underground tube and cocoon; f, moth with wings at rest.

Crambus vulvivagellus species; moth with wings spread.

Crambus

Crambus vulvivagellus species; moth with wings spread.

Crambus vulvivagellus species; wing of moth.

Crambus

Crambus vulvivagellus species; wing of moth.

Crambus vulvivagellus species; an egg.

Crambus

Crambus vulvivagellus species; an egg.

Cranberry leaf with eggs of Rhopobota species, and a spray spun up at tip by the larva.

Cranberry

Cranberry leaf with eggs of Rhopobota species, and a spray spun up at tip by the larva.

The Cranberry-fruit worm of the Mineola vaccinii species; cranberry on which the eggs are laid.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; cranberry on which the eggs are laid.

The Cranberry-fruit worm of the Mineola vaccinii species; eggs.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; eggs.

The Cranberry-fruit worm of the Mineola vaccinii species; eggs.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; eggs.

The Cranberry-fruit worm of the Mineola vaccinii species; larva.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; larva.

The Cranberry-fruit worm of the Mineola vaccinii species; pupa.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; pupa.

The Cranberry-fruit worm of the Mineola vaccinii species; tip of the pupa.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; tip of the pupa.

The Cranberry-fruit worm of the Mineola vaccinii species; cocoon.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; cocoon.

The Cranberry-fruit worm of the Mineola vaccinii species; moth.

Cranberry-Fruit

The Cranberry-fruit worm of the Mineola vaccinii species; moth.

A field-cricket of the Gryllus species.

Field Cricket

A field-cricket of the Gryllus species.

A mole-cricket of the Gryllotalpa species.

Mole Cricket

A mole-cricket of the Gryllotalpa species.

The female tree-cricket

Tree Cricket

The female tree-cricket

The male tree-cricket

Tree Cricket

The male tree-cricket

Blackberry cane showing egg punctures.

Tree Cricket

Blackberry cane showing egg punctures.

Blackberry cane showing egg punctures, split to show the arrangement of the eggs.

Tree Cricket

Blackberry cane showing egg punctures, split to show the arrangement of the eggs.