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Philippines, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Solomon Islands, Malaita, Langa Langa Lagoon, by fishing, collected 1987-00-00, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker.
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Paros (Greece)
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Australia, Western Australia, Port Hedland, low tide, muddy-sand bottom, collected 1980, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Venezuela, Falcon, Los Taques, muddy-sand bottom , by diving, at 3.6 m depth, collected August 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Iceland, Reykjavik, Geldinganes, at 4 m depth, collected May 1972, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Japan, Aichi, Mikawa Issili, sandy-mud bottom, by trawling, at 10-50 m depth, collected 1959, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Greece, Ionia Nisia, Zakynthos, Laganas, beached after storm, collected October 1994, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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United States, Massachusetts, Cape Cod, Hyannis, Ocean side Lewis Bay, washed ashore among seaweed, collected April 1982, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Philippines. Image by Joop Trausel and Frans Slieker
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Japan, Okinawa, Cape of Zampa, sandy bottom, by trawling, at 20 m depth, collected 1959, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Rab (Croatia)
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Australia, Western Australia, Port Hedland, low tide, mud-sand, collected 1980, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Mexico, Sonora, Bahia La Cholla, low tide on sand flats, collected 1982, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Japan, Hokkaidô, Wakanai, sandy-mud bottom , by trawling, at 10-50 m depth, collected 1959, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Australia, New South Wales, Montague Island, collected 1985, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Koksijde (Ster der Zee), Belgium 17 january 2016
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United States, Florida, low tide, sand flats , at 0-2 m depth, collected 1978, ex coll. W.J.H. Onverwagt. 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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Fiji, John's Knob, rubble , by SCUBA diving, at 15 m depth, collected 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Trieste (Italy)
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United States, Hawaii, Oahu Island, Maui-Lalua Bay, sand coral bottom , by dredging, at 18-24 m depth, collected 1981, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Panama, Panamá, Archipiélago de las Perlas, Isla Pedro Gonzáles, sandy bottom , by trawling, at 9 m depth, collected February 1987, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker