Insect Parasitism: The Alder Woodwasp And Its Enemies

Duration: 18

Year Published: 1968

Creator: ENCYCLOPEDIA BRITANNICA EDUC. (FILM

Format: 16mm

Description: Contrasts the life cycle of the alder woodwasp with the life cycles of its four parasites. Observes how the woodwasp larva is eaten and killed by the parasites, pointing out how each gains access to the woodwasp tunnel.

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Indiana University Library Moving Image Archive

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