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Molluscs › Pharidae

Atlantic Razor

Siliqua costata

Wildlife study photograph from iNaturalist.
(c) sandwich, 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 Massachusetts.January 12, February 10, March 13, April 21, May 38, June 18, July 15, August 16, September 16, October 16, November 12, December 11.
Canada407
United States402
Massachusetts197
Nova Scotia137
Quebec127
Maine90
New Hampshire76
Newfoundland and Labrador74
New Brunswick65
New Jersey22

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

Traits

Physical

  • Shell-bearingProtected by a hard shellFrom its classification

Group and habits

  • Filter feederFeeds by filtering suspended food particles from water.From its classification

Classification

KingdomAnimals · Animalia
PhylumMolluscs · Mollusca
ClassBivalves · Bivalvia
OrderRock-borers, Jacknives, and Razor Clams · Adapedonta
FamilyPharidae
GenusSiliqua

Sources

Remember the name next time.

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