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Molluscs › Trough Shells

Hemphill Surfclam

Mactromeris hemphillii

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

16 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 California.January 15, February 13, March 13, April 17, May 16, June 12, July 10, August 10, September 13, October 13, November 17, December 13.
United States168
California164
Oregon4
Mexico1
Baja California1

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
OrderVenerida
FamilyTrough Shells · Mactridae
GenusMactromeris

Sources

Remember the name next time.

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