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Philippines, Mimaropa, Marinduque, Boac, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Senegal, Dakar, Anse de Hann, at 10 m depth, collected 1988, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Senegal, Dakar, Ile de N'Gor, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker