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Molluscs › Lottiid Limpets

Tortoiseshell Limpet

Testudinalia testudinalis

Wildlife study photograph from iNaturalist.
(c) tt2019, 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.

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 182, February 134, March 210, April 331, May 477, June 520, July 557, August 479, September 351, October 262, November 143, December 112.
United States5,375
Alaska3,759
Canada3,008
Quebec1,133
Maine743
Nova Scotia501
Massachusetts333
New Brunswick148
New Hampshire103
Newfoundland and Labrador91

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

Traits

Physical

  • Shell-bearingProtected by a hard shellFrom its classification

Classification

KingdomAnimals · Animalia
PhylumMolluscs · Mollusca
ClassGastropods · Gastropoda
OrderNacellida
FamilyLottiid Limpets · Lottiidae
GenusTestudinalia

Sources

Remember the name next time.

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