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Identification and descriptions of the ultimate instar larvae of Hydraecia immanis (hop vine borer) and H. micacea (potato stem borer) (Lepidoptera, Noctuidae)

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By: Godfrey, George L., - Illinois. Natural History Survey Division

Publication info: Champaign, Ill, Illinois Natural History Survey, 1981

Holding Institution: University Library, University of Illinois Urbana Champaign

Subjects: Hop vine borer Potato stem borer