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Other animals › Pill Woodlice

Common Pill Woodlouse

Armadillidium vulgare

167,516 observations in the source records

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

29 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.

What the records say

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 1,672, February 1,235, March 1,935, April 3,044, May 4,388, June 4,785, July 5,120, August 4,404, September 3,233, October 2,413, November 1,319, December 1,031.
United States93,674
Alaska34,578
California26,953
Texas20,956
Canada7,737
Mexico3,583
Australia3,550
Ontario3,529
British Columbia3,214
Germany3,188

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

Traits

Physical

  • ExoskeletonHas a hard external skeletonFrom its classification

Classification

KingdomAnimals · Animalia
PhylumArthropods · Arthropoda
ClassMalacostracans · Malacostraca
OrderIsopods · Isopoda
FamilyPill Woodlice · Armadillidiidae
GenusPillbugs · Armadillidium

Sources

Remember the name next time.

Practise Common Pill Woodlouse with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.