"False bud worm or cotton boll worm (Heliothis armiger): a, adult moth; b, dark full-grown larva; c, light-colored full-grown larva; d, pupa- natural size." -Department of Agriculture, 1899

False Bud Worm

"False bud worm or cotton boll worm (Heliothis armiger): a, adult moth; b, dark full-grown larva; c,…

"The true bud worm (Heliothis rhexia): a, adult moth; b, full-grown larva, from side; c, same, from above; de, seed pod bored into by larva; e, pupa-natural size." -Department of Agriculture, 1899

True Bud Worm

"The true bud worm (Heliothis rhexia): a, adult moth; b, full-grown larva, from side; c, same, from…

The pupa stage of the horn worm.

Moth Pupa

The pupa stage of the horn worm.

The pupa stage of the southern tobacco worm

Moth Pupa

The pupa stage of the southern tobacco worm

The three stages of metamorphosis for the moth: the larva, the pupa, and the adult moth. This particular variety is known as the horn worm.

Moth Stages

The three stages of metamorphosis for the moth: the larva, the pupa, and the adult moth. This particular…

The three stages of metamorphosis for the moth: the larva, the pupa, and the adult moth. This particular variety is known as the southern tobacco worm.

Moth Stages

The three stages of metamorphosis for the moth: the larva, the pupa, and the adult moth. This particular…

"Tobacco split worm: adult moth above; larva below at right; pupa below at left, with side view of enlarged anal segment." -Department of Agriculture, 1899

Tobacco Split Worm

"Tobacco split worm: adult moth above; larva below at right; pupa below at left, with side view of enlarged…