"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 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…

"Peridromia saucia: a, adult; b, c, d, full-grown larvae; e, f, eggs." -Department of Agriculture, 1899

Moth, Larva, and Eggs

"Peridromia saucia: a, adult; b, c, d, full-grown larvae; e, f, eggs." -Department of Agriculture, 1899

"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…