Species under Trachycardium
n= 26
Species name Common name Distribution Max. Length (cm)
Trachycardium angulatum
(Lamarck, 1819)
Angulate cockle Indo-West Pacific 9.5
Trachycardium arenicolum
(Reeve, 1845)
Indo-West Pacific
Trachycardium beauforti
(Prashad, 1932)
Western Pacific
Trachycardium burchardi
(Dunker, 1877)
Northwest Pacific
Trachycardium compunctum
(Kira, 1959)
Northwest Pacific
Trachycardium consors
(Sowerby I, 1833)
Consors' cockle Eastern Pacific
Trachycardium egmontianum
(Shuttleworth, 1856)
Florida pricklycockle North America 8.4
Trachycardium elongatum
(BruguiƩre, 1789)
Western Central Pacific 9
Trachycardium enode
(Sowerby, 1841)
Western Pacific
Trachycardium flavum
(Linnaeus, 1758)
Fan-shaped cockle Western Pacific 6
Trachycardium foveolatum
(Sowerby, 1841)
Western Pacific
Trachycardium impolitum
(Sowerby, 1841)
Indo-West Pacific
Trachycardium isocardia
(Linnaeus, 1758)
West Indian prickly cockle Western Atlantic 7.5
Trachycardium magnum
(Linnaeus, 1758)
Magnum pricklycockle North America
Trachycardium manueli
Prado, 1993
Western Atlantic 6.8
Trachycardium muricatum
(Linnaeus, 1758)
American yellow cockle Western Atlantic 7
Trachycardium nigropunctatum
(Habe & Kosuge, 1966)
Northwest Pacific
Trachycardium okinawaense
Kuroda, 1960
Northwest Pacific
Trachycardium procerum
(Sowerby, 1833)
Mexican cockle Pacific South America
Trachycardium quadragenarium
(Conrad, 1837)
Spiny pricklycockle East Pacific
Trachycardium rubicundum
(Reeve, 1845)
Indo-West Pacific 3.5
Trachycardium rugosum
(Lamarck, 1819)
Pacific yellow cockle Indo-West Pacific 6.5
Trachycardium subrugosum
(Sowerby, 1840)
Wrinkled cockle Indo-West Pacific 6
Trachycardium transcendens
(Melvill & Standen, 1989)
Indo-Pacific
Trachycardium unicolor
(Sowerby, 1841)
Unicolor cockle Indo-Pacific
Trachycardium variegatum
(Sowerby, 1841)
Western Pacific
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