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Senegal, Dakar, Cap Manuel, by trawling, at 40-50 m depth, collected 1984, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Philippines, Central Visayas, Cebu, Mactan Island, Cordova, collected 1984, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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Limnos (Greece)
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Japan, Kôchi, Kashiwajima, sand-gravel bottom, by trawling, at 10-100 m depth, collected 1959, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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France, Bretagne, Ille-et-Vilaine, Dinard, beached, collected 1991, 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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Philippines, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Greece, Voreio Aigaio, Lesvos, Kolpos Kallonis . Image by Joop Trausel and Frans Slieker
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Philippines, Central Visayas, Bohol, collected May 2011, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Greece, Voreio Aigaio, Lesvos, Kolpos Kallonis , at 2 m depth, collected August 1998, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Angola, collected 1984, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Greece, Voreio Aigaio, Lesvos, Kolpos Kallonis , at 2 m depth, collected August 1998, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Greece, Attiki, Attiki, Aegina, Marathon Bay, at 3 m depth, collected 1997-07-00, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker.
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Greece, Ionia Nisia, Lefkada, Gulf of Amvrakikos, Vonitsa, at 3 m depth, collected July 1999, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Cape Verde, São Vicente, Mindelo, Praia de Laginha, on te beach in shell grit, collected April 2014, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Greece, Ionia Nisia, Lefkada, Gulf of Amvrakikos, Vonitsa. Image by Joop Trausel and Frans Slieker
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Tunisia, Medenine, Ile de Jerba, Plage de Sidi Mahres, beached, collected May 1995, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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United States, Florida, Miami, Stiltsville Finger Channels, on mud flats , at 0.6-0.9 m depth, collected 1987-00-00, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker.
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Greece, Ionia Nisia, Lefkada, Gulf of Amvrakikos, Vonitsa, at 3 m depth, collected July 1999, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Egypt, Janub Sina’, Gulf of Aqaba, Dahab, beached, collected September 1992, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Greece, Attiki, Attiki, Aegina, Perdika, at 2 m depth, collected July 1997, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Senegal, Dakar, Baie de Gorée, at 20 m depth, collected 1992, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker