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Japan, Wakayama, Sakai Beach, collected 1987, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Mozambique, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Mauritius, by diving, collected 1982-00-00, ex coll. F.J.A. Slieker Jr. Image by Joop Trausel and Frans Slieker.
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Australia, Western Australia, Port Hedland, in sand, collected 1983-00-00, ex coll. F.J.A. Slieker Jr. Image by Joop Trausel and Frans Slieker.
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Australia, Queensland, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Oman, Gulf of Oman, collected 1983-00-00, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker.