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Molluscs › True Oysters

Chilean Flat Oyster

Ostrea chilensis

Wildlife study photograph from iNaturalist.
(c) mh56265, some rights reserved (CC BY-NC)

24 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 New Zealand.January 23, February 9, March 12, April 27, May 17, June 9, July 5, August 24, September 14, October 23, November 10, December 11.
New Zealand184
Canterbury Region54
Otago Region40
Southland Region35
Wellington Region21
Chile6
Auckland Region6
Waikato Region6
Región de Los Lagos5
Bay of Plenty Region4

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
OrderOysters and Allies · Ostreida
FamilyTrue Oysters · Ostreidae
GenusFlat Oysters · Ostrea

Sources

Remember the name next time.

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