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Australia, Queensland, Hervey Bay, by fishing, collected 1978, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Egypt, Al Bahr al Ahmar, 7 km S of Hurghada, El Samaka Village, washed ashore in shellgrit, collected 1st September 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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United Arab Emirates, Dubayy, Dubai Town, beached, collected March 2012, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Solomon Islands, Guadalcanal, Marau Sound, Honiara, by dredging, at 10-15 m depth, collected April 1983, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Philippines, Central Visayas, Bohol, low tide, intertidal reef lagoon, collected 1990, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, Shark Bay, Monkey Mia, low tide, on sand-flats, collected 1985, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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South China Sea, Eastern part, in sand bottom, at 150 m depth, collected 2007-06-00, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker.
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Philippines, by fishing, collected 1985, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Indonesia, Laut Jawa (Java Sea), SNELLIUS II Expedition, Sta. 9, at 400 m depth, collected 15th July 1984, ex coll. NIOZ. Image by Joop Trausel and Frans Slieker
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Mexico, Nayarit, S.of Santa Cruz, muddy bottom, by trawling, at 6-18 m depth, collected 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Panama, Veraguas, Isla Rancheria, sandy-mud bottom, by trawling, at 36 m depth, collected August 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Brazil, Bahia, Salvador, Penha Beach, intertidal, muddy-sand bottom, collected 25th January 1983, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Panama, Chiriqui, Golfo de Chiriqui, Canal de Afuera Island, by trawling, at 36-72 m depth, collected 1992, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Mexico, Sonora, Guaymas, trawl, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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Solomon Islands, Guadalcanal, Honiara, caught in fish stomach , by fishing, collected 1987, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Spain, Andalucía, Málaga, Estepona, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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United States, Florida, Panama City, by fishing, collected 1989, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Barbados, Carlisle Bay, sand and rubble bottom , by SCUBA diving, at 10 m depth, collected 8th August 1972, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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United States, California, Los Angeles Co., Los Angeles, Alamitos Beach Park, by fishing, collected 1972, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Solomon Islands, Guadalcanal, Marau Sound, Honiara, at night, sandy bottom , by SCUBA diving, at 15-20 m depth, collected 1987, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Israel, Darom, Gulf of Eilat, by SCUBA diving, collected January 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Mozambique, Numpula, Matibane, Krusse Beach, sandy bottom , by fishing, collected 1987, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans Slieker
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Mexico, Sonora, Guaymas, by dredging, at 55 m depth, collected December 1963, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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Panama, Veraguas, Isla Cebaco, collected September 1989, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker