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United States Department of Agriculture

Agricultural Research Service

KEY TO SELECTED PYRALOIDEA (LEPIDOPTERA)
LARVAE INTERCEPTED AT U. S. PORTS OF ENTRY
Couplet 12
Coronal suture absent (Fig. 25); A1 to A7 with a crescent-shaped patch above seta SD1 (usually reduced to a small smudge or missing in Amyelois transitella) (Fig.26)....................................13
Coronal suture present (Fig.27); A1 to A7 without crescent-shaped patch above seta SD1 (Fig. 28)..............................................................................................................................................14
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Last Modified: 3/25/2011