The tip of the eggs.

Tree Cricket

The tip of the eggs.

The Croton Bug, adult form with wings spread.

Croton

The Croton Bug, adult form with wings spread.

The Croton Bug, first stage.

Croton

The Croton Bug, first stage.

The Croton Bug, second stage.

Croton

The Croton Bug, second stage.

The Croton Bug, third stage.

Croton

The Croton Bug, third stage.

The Croton Bug, fourth stage.

Croton

The Croton Bug, fourth stage.

The Croton Bug, adult.

Croton

The Croton Bug, adult.

The Croton Bug, adult.

Croton

The Croton Bug, adult.

The Croton Bug, egg-case.

Croton

The Croton Bug, egg-case.

Phylloecus flaviventris, female adult.

Currant Stem Girdler

Phylloecus flaviventris, female adult.

Phylloecus flaviventris, male abdomen.

Currant Stem Girdler

Phylloecus flaviventris, male abdomen.

Phylloecus flaviventris, female abdomen.

Currant Stem Girdler

Phylloecus flaviventris, female abdomen.

Phylloecus flaviventris, spur of anterior tibia.

Currant Stem Girdler

Phylloecus flaviventris, spur of anterior tibia.

Currant-worm, female adult.

Currant Worm

Currant-worm, female adult.

Currant-worm, male adult.

Currant Worm

Currant-worm, male adult.

Currant-worm, larvae.

Currant Worm

Currant-worm, larvae.

Currant-worm, pupa.

Currant Worm

Currant-worm, pupa.

Currant-worm, cocoon.

Currant Worm

Currant-worm, cocoon.

Currant-worm, <em>a</em>male and female adult and <em>b</em>larvae.

Currant Worm

Currant-worm, amale and female adult and blarvae.

The climbing cut-worm, larva of Carneades scandens species.

Cutworm

The climbing cut-worm, larva of Carneades scandens species.

Larva of Noctua clandestina, the clandestine cut-worm.

Cutworm

Larva of Noctua clandestina, the clandestine cut-worm.

Peridroma saucia's larva, the variegated cut-worm.

Cutworm

Peridroma saucia's larva, the variegated cut-worm.

Agrotis ypsilon species, the "greasy cut-worm."

Cutworm

Agrotis ypsilon species, the "greasy cut-worm."

Agrotis ypsilon species and its larva, the "greasy cut-worm."

Cutworm

Agrotis ypsilon species and its larva, the "greasy cut-worm."

Gall made by the larva of Cynips q. spongifica. a, larve in its cell; b, point of exit of adult.

Cynips Spongifica

Gall made by the larva of Cynips q. spongifica. a, larve in its cell; b, point of exit of adult.

Cysts on a living rose leaf.

Cysts

Cysts on a living rose leaf.

Cysts on a living rose leaf.

Cysts

Cysts on a living rose leaf.

Cysts on a living rose leaf, sectional view.

Cysts

Cysts on a living rose leaf, sectional view.

Spores and cysts on a living rose leaf.

Cysts

Spores and cysts on a living rose leaf.

The Nabis Fusca insect.

Damsel Bug

The Nabis Fusca insect.

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

Libellula Emerging

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

A dragon-fly and its development. Larva and pupa feeding at 1 and 3; 2, nymph ready to change; 4, a pupa skin from which 5, the adult, has emerged.

Dragonfly

A dragon-fly and its development. Larva and pupa feeding at 1 and 3; 2, nymph ready to change; 4, a…

The male forficula taeniata.

Earwig

The male forficula taeniata.

The female forficula taeniata.

Earwig

The female forficula taeniata.

Edema albifrons species.

Edema

Edema albifrons species.

Edema albifrons species; larva.

Edema

Edema albifrons species; larva.

Edemasia concinna species.

Edemasia

Edemasia concinna species.

Edemasia concinna species; larva.

Edemasia

Edemasia concinna species; larva.

Single egg of Melitara prodenialis species.

Egg

Single egg of Melitara prodenialis species.

An egg stack of Melitara prodenialis species.

Egg Stack

An egg stack of Melitara prodenialis species.

Egg masses of Stagmomantis Carolina.

Eggs

Egg masses of Stagmomantis Carolina.

An elater from side, to show the prosternal process.

Elater

An elater from side, to show the prosternal process.

Epidapus scabei species, wingless female and structural details.

Epidapus

Epidapus scabei species, wingless female and structural details.

Epidapus scabei species, egg.

Epidapus

Epidapus scabei species, egg.

Epidapus scabei species, eggs.

Epidapus

Epidapus scabei species, eggs.

Epidapus scabei species, eggs.

Epidapus

Epidapus scabei species, eggs.

Epidapus scabei species, larva.

Epidapus

Epidapus scabei species, larva.

Body vesiture of Eristalis tenax species; entire hair.

Eristalis

Body vesiture of Eristalis tenax species; entire hair.

Body vesiture of Eristalis tenax species; part of entire hair.

Eristalis

Body vesiture of Eristalis tenax species; part of entire hair.

Body vesiture of Eristalis tenax species; part of entire hair.

Eristalis

Body vesiture of Eristalis tenax species; part of entire hair.

Body vesiture of Eristalis tenax species; part of entire hair.

Eristalis

Body vesiture of Eristalis tenax species; part of entire hair.

Rat-railed larva of Eristalis species.

Eristalis

Rat-railed larva of Eristalis species.

Fire-fly, Photinus pyralis species; larva.

Firefly

Fire-fly, Photinus pyralis species; larva.

Fire-fly, Photinus pyralis species; pupa in cell.

Firefly

Fire-fly, Photinus pyralis species; pupa in cell.

Fire-fly, Photinus pyralis species; adult.

Firefly

Fire-fly, Photinus pyralis species; adult.

Fire-fly, Photinus pyralis species; structural detail of larva.

Firefly

Fire-fly, Photinus pyralis species; structural detail of larva.

Fire-fly, Photinus pyralis species; structural detail of larva.

Firefly

Fire-fly, Photinus pyralis species; structural detail of larva.

A grape-vine leaf gall-louse. The insect forms galls on the under side of the grape-vine leaves, and although they appear to do comparatively little injury to the vine, they are extremely interesting to vine-growers.

Fitch

A grape-vine leaf gall-louse. The insect forms galls on the under side of the grape-vine leaves, and…

The Mediterranean flour-moth, Ephestia kuhniella species; wing of a variety.

Flour-moth

The Mediterranean flour-moth, Ephestia kuhniella species; wing of a variety.

The Mediterranean flour-moth, Ephestia kuhniella species; structural detail.

Flour-moth

The Mediterranean flour-moth, Ephestia kuhniella species; structural detail.