Amphipyra

Ochsenheimer, 1816

Species Guides

4

Amphipyra is a of in the Noctuidae, constituting the sole genus in the tribe Amphipyrini. The genus is the only remaining member of the Amphipyrinae, with other former members reassigned to subfamilies such as Hadeninae. Caterpillars of at least one , Amphipyra pyramidea, have been documented as prey for birds including the eastern bluebird. The genus has been recorded across multiple continents including Europe and North America.

Amphipyra tragopoginis by no rights reserved, uploaded by Nancy Mullin. Used under a CC0 license.Amphipyra tragopoginis by (c) Donald Hobern, some rights reserved (CC BY). Used under a CC-BY license.Amphipyra glabella by (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette. Used under a CC-BY license.

Pronunciation

How to pronounce Amphipyra: //æmˈfɪpɪrə//

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Distribution

Recorded from Denmark, Norway, Sweden, the United States (including Vermont), and other regions. The has a broad distribution across the Northern Hemisphere based on available occurrence records.

Ecological Role

Caterpillars of this serve as prey for insectivorous birds. In one documented case, an eastern bluebird was observed feeding an Amphipyra pyramidea caterpillar to nestlings. This places the genus within bird-insect as a food source for avian during the breeding season.

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Taxonomic history

Amphipyra was originally described by Ochsenheimer in 1816. The Amphipyrinae has undergone significant revision, with most former removed to other subfamilies, leaving Amphipyra as the sole remaining genus in Amphipyrinae.

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