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North Sea, Viking Bank, by fishing, ex coll. J.J.C. Gouda. Image by Joop Trausel and Frans Slieker.
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United Kingdom, Cheshire, Liverpool Bay, at 40 m depth, collected February 1994, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Spain, Andalucia, Cadiz, La Linea, collected 1984-04-00, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker.
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Spain, Islas Baleares, Mallorca, El Arenal, beached, collected September 1993, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Greece, Anatoliki Makedonia kai Thraki, Kavala, Thasos, Thasos, at 3 m depth, collected July 1988, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Spain, Andalucía, Málaga, off Málaga, collected June 2003, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Morocco, Oued ed Dahab-Lagouira, 2 km N of Dakhla, E side of headland, in lagoon on sand, collected 1992-10-21, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker.
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Mauritania, off Mauritania, Banc d'Arguin, MAU.063, hard bottom with some muddy sand, van Veen grab, at 20 m depth, collected 13th June 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Gambia, Banjul, Banjul, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker.
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Senegal, Thies, M'Bour, by trawling, at 10-15 m depth, collected 1985-00-00, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker.
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New Zealand, Southland, Foveaux Strait, at 110-145 m depth, ex coll. H. van Buren. Image by Joop Trausel and Frans Slieker
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Greece, Voreio Aigaio, Lesvos, Kolpos Kallonis, Apothikes, at 2 m depth, collected 1998-08-00, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker.
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Philippines, Central Visayas, Cebu, Camotes Islands, Poro Island, Poro, by dredging, at 9 m depth, collected April 1972, ex coll. Stichting Schepsel Schelp. Image by Joop Trausel and Frans Slieker
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New Zealand, Auckland, Cape Rodney, low tide, under rocks, collected 1967, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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New Zealand, Northland, Tokerau, in shallow water, by dredging, collected 2002-02-00, ex coll. H.H.M. Vermeij. Image by Joop Trausel and Frans Slieker.
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New Zealand, Auckland, near Auckland, Omaha, by trawling, at 10-30 m depth, collected 1972-00-00, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker.
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Australia, New South Wales. Image by Joop Trausel and Frans Slieker.