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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 42
Head yellow with dark pattern (Fig. 84); prothoracic shield broadly shaded laterally (Figs. 85, 87)....................................................................................43
Head not patterned; prothoracic shield without dark shading laterally...........44
Go back to couplet 40



Last Modified: 3/25/2011
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