-
Gambia
-
Cardium costatum (Linnaeus).
-
-
-
-
-
-
-
-
Cardium bians (Brocchi).
-
Cardium edulus (Linnaeus).
-
Cardium Greenlandicum (Chemnitz).
-
Cardium islandicum.
-
-
-
-
-
-
-
-
-
Angola, collected 1984, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
-
Senegal, Dakar, Baie de Gorée, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker