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Insects › Cutworm Moths and Allies

River Birch Dagger

Acronicta betulae

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Wildlife study photograph from iNaturalist.
(c) ospr3y, some rights reserved (CC BY-NC)

28 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

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Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in North Carolina.January 7, February 8, March 8, April 12, May 12, June 7, July 13, August 10, September 7, October 7, November 5, December 6.
United States896
North Carolina91
Virginia87
Alabama86
Maryland66
Georgia48
New York47
Mississippi41
Texas38
Canada33

Counts show where people looked, not only where it lives.

Traits

Physical

  • MetamorphosisUndergoes dramatic body transformation during developmentFrom its classification
  • ExoskeletonHas a hard external skeletonFrom its classification

Group and habits

  • Animal pollinatorDescends from an animal lineage whose members commonly pollinate flowers.Inferred from its group

Classification

KingdomAnimals · Animalia
PhylumArthropods · Arthropoda
ClassInsects · Insecta
OrderButterflies and Moths · Lepidoptera
FamilyCutworm Moths and Allies · Noctuidae
GenusDagger Moths · Acronicta

Sources

Remember the name next time.

Practise River Birch Dagger with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.

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