The Clearwing Moths of California (Lepidoptera: Sesiidae).
By W. Donald Duckworth & Thomas D. Eichlin
Duckworth, W.D & T.D. Eichlin 1978. The Clearwing Moths of California (Lepidoptera: Sesiidae). California Department Of Food and Agriculture Occasional Papers in Entomology 27: 1-80, f.1-40, pl.1-8 (
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