Caterpillar at top, labeled B. Below, labeled C, is close-up of dark-mottled face with light triangle at center and two small, hooked mouthparts underneath.

Figure 10B–C. Armyworm larva side view (B) and face (C).

Caterpillar at top, labeled B. Below, labeled C, is close-up of dark-mottled face with light triangle at center and two small, hooked mouthparts underneath.

Illustrations by Ponglerd Kooaroon.