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Insects › Longhorn Beetles

Black Spruce Longhorn Beetle

Tetropium castaneum

Wildlife study photograph from iNaturalist.
(c) dragu68, some rights reserved (CC BY-NC)

25 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.

Photos you add are credited to you, and you keep the copyright.

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 Alaska.January 288, February 213, March 333, April 524, May 756, June 824, July 882, August 758, September 557, October 415, November 227, December 177.
United States5,953
Alaska5,953
Russia30
Germany25
Finland23
Austria18
Poland13
Czechia13
Lithuania13
Sweden9

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

Classification

KingdomAnimals · Animalia
PhylumArthropods · Arthropoda
ClassInsects · Insecta
OrderBeetles · Coleoptera
FamilyLonghorn Beetles · Cerambycidae
GenusTetropium

Sources

Remember the name next time.

Practise Black Spruce Longhorn Beetle with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.