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Insects › Common Sawflies

Black-headed Ash Sawfly

Tethida barda

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

27 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 Ontario.January 4, February 4, March 6, April 12, May 24, June 21, July 8, August 8, September 8, October 7, November 4, December 4.
United States418
Canada122
Ontario100
Ohio49
Texas47
New York34
Massachusetts33
Michigan28
Maryland25
Virginia23

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

Traits

Physical

  • ExoskeletonHas a hard external skeletonFrom its classification

Classification

KingdomAnimals · Animalia
PhylumArthropods · Arthropoda
ClassInsects · Insecta
OrderAnts, Bees, Wasps, and Sawflies · Hymenoptera
FamilyCommon Sawflies · Tenthredinidae
GenusTethida

Sources

Remember the name next time.

Practise Black-headed Ash Sawfly 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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