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Panama, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, Murion Islands, on sponge, at 30 m depth, collected 1994, ex coll. J.A. Buijse. Image by Joop Trausel and Frans Slieker
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Philippines, Central Visayas, Cebu, Bogo, collected 1992, ex coll. J.A. Buijse. Image by Joop Trausel and Frans Slieker
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New Caledonia, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia. Image by Joop Trausel and Frans Slieker
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Philippines, Central Visayas, Bohol, collected 1991, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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French Polynesia, Tuamotu Islands, Takapoto Atoll, collected 1988, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, Esperance, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Original figures from Iredale, 1939, pl. XXVIII, figs. 38-39, from PDF file from BHL (http://www.biodiversitylibrary.org/page/38926931#page/359/mode/1up). Photos by G. C. Clutton. F. Moretzsohn cropped and rearranged photos.
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French Polynesia, Marquesas Islands, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, on sponge, at 8-12 m depth, collected 1969, ex coll. J.A. Buijse. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, Monte Belo Island, collected at low tide, collected 1981, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Tanzania, Zanzibar, collected 1966, ex coll. J.A. Buijse. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, Rottnest Island, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Philippines, Central Visayas, Cebu, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Kenya, Mombasa, Mombasa, collected 1989, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Australia, Western Australia, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Australia, Queensland, Keppel Bay, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Solomon Islands, Malaita, Ata'a, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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French Polynesia, Tuamotu Islands, Takapoto Atoll, fresh dead on beach, collected July 1985, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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Mauritius, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Netherlands, Zeeland, Cadzand, beached, from fregat "Reijgersbroek", wrecked on 28-06-1738, off Westkapelle, collected February 1994, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker