Skip to content

Molluscs › Ark Clams

Granular Mud Ark

Tegillarca granosa

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

25 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 Thailand.January 0, February 2, March 4, April 8, May 3, June 1, July 4, August 1, September 2, October 2, November 0, December 1.
Thailand28
Malaysia17
China11
India11
Japan8
Selangor7
Penang6
Shandong Province5
Andhra Pradesh5
Rayong Province5

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
OrderArk Shells and Allies · Arcida
FamilyArk Clams · Arcidae
GenusTegillarca

Sources

Remember the name next time.

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