Acronicta hastulifera

(Smith, 1797)

Frosted Dagger Moth

Acronicta hastulifera, commonly known as the frosted dagger , is a of in the . First described by James Edward Smith in 1797, it is to the northeastern United States with a range extending south to Georgia. The species is part of a complex that includes the large gray dagger moth, and its feed on various hardwood trees.

Acronicta hastulifera by (c) Owen Strickland, some rights reserved (CC BY), uploaded by Owen Strickland. Used under a CC-BY license.Acronicta hastulifera by James Sullivan, Research Collection of J. B. Sullivan. Used under a Copyrighted free use license.

Pronunciation

How to pronounce Acronicta hastulifera: /əˈkrɒnɪktə hæˌstjuːlɪˈfɪərə/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

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Distribution

Northeastern United States, ranging as far south as Virginia, North Carolina, South Carolina, and Georgia

Diet

feed on alder, birch, poplar, willow, and other hardwood trees

Host Associations

  • alder - larval
  • birch - larval
  • poplar - larval
  • willow - larval
  • hardwood trees - larval various

Similar Taxa

  • Acronicta betulae (Birch Dagger Moth)Similar and appearance; both are dagger in the same , but A. betulae is specifically associated with birch trees and has a more limited range in the eastern U.S.
  • Acronicta americana (American Dagger Moth)Another dagger in the same with similar larval habits on hardwood trees, though with a broader North distribution and distinct markings

More Details

Taxonomic Note

The is part of a referred to as "Frosted and Large Gray Daggers" on iNaturalist, indicating potential identification challenges with closely related species.

Historical Description

The was first described by James Edward Smith in 1797, originally placed in the Phalaena.

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Sources and further reading