Adult female parasitic wasp. The long "stinger" is only used for laying eggs inside caterpillars. This species specializes in attacking caterpillars that eat corn plants. This wasp belongs to the species Eriboris terebrans, in the family Ichneumonidae.
Tom Clark (photographer; copyright holder), University of Nebraska-Lincoln, Department of Entomology
Jim Kalisch (photographer; copyright holder), University of Nebraska-Lincoln, Department of Entomology
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