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Denmark, Nordjylland, Hals, beached, collected August 1994, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Netherlands, Zeeland, Schouwen-Duiveland, Brouwershaven, beached, collected February 1998, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Azerbaijan, Baki, 100 km N of Baku, beached, collected July 1999, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Turkey, Yalova, Yalova, beached, collected May 1997, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Tunisia, Medenine, Ile de Jerba, Hara Kebira, beached, collected April 1997, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Bulgaria, Burgas, Ropotamo Bay, on the beach, collected September 2013, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker