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Home → Publications → American Chestnut Proceedings → 1978 → Insects of American Chestnut: Possible Importance and Conservation Concern

Insects of American Chestnut: Possible Importance and Conservation Concern

Literature and field surveys of Lepidoptera (moths) which feed on Castanea spp. in North America reveal that in North America at least 60 species have been recorded to feed on Castanea spp., with seven species reported as feeding only on C. dentata. Some of these insects may now be extinct. Trunk feeders, such as Synanthedon castaneae (Sesiidae), are potential dispersal agents of the Endothia hypovirulent strain. Other insects, notably wood-boring beetles (Cerambycidae) and solitary bees (Apoidea) are attracted to the fragrant white flowers where they feed on pollen. It is possible Castanea species are at least partially reliant upon insects as pollinators.


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Author(s): Paul A. Opler

Publication: American Chestnut Proceedings - 1978