"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 moth stage of the cutworm, Agrostis ypsilon.

Cutworm Moth

The moth stage of the cutworm, Agrostis ypsilon.

"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…