Hornworm crawling upside-down on stem at image center. Back is covered by masses of white cocoons. Green worm blends in with leaves. Yellow areas are blossoms.

Figure 22C. Tobacco hornworm covered with Cotesia congregata (parasitoid wasp) cocoons.

Hornworm crawling upside-down on stem at image center. Back is covered by masses of white cocoons. Green worm blends in with leaves. Yellow areas are blossoms.

Photo by Carol Simisky, UMass Extension Landscape, Nursery and Urban Forestry Program.