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Bahamas, Bimini, collected May 1968, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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Portugal, Faro, Cabanas de Tavira, beached, collected April 2000, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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New Zealand, Wellington, Hutt County, Paraparaumu Beach, collected 1986-00-00, ex coll. M.A. Wotton. Image by Joop Trausel and Frans Slieker.
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Australia, Queensland, Keppel Bay, collected 1975-00-00, ex coll. F.J.A. Slieker Jr. Image by Joop Trausel and Frans Slieker.
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New Zealand, Northland, Bay of Islands, Urupukapuka Island, washed up in shell sand, collected 7th November 2006, ex coll. M.A. Wotton. Image by Joop Trausel and Frans Slieker
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In situ, Gulen Dive resort. https://www.inaturalist.org/photos/12892898
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Kongsfjord, 78°59’ N 11°29’ E, 300 m source: http://www.iopan.gda.pl/%7Emaria/wwwmollusca/index.html
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Tonna allium (Dillwyn, 1817) - Live South Africa, Photograph courtesy of Mike & Valda Fraser (Divers - South Africa)
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Paratype (shell) from Cruiser Seamount, 670 m (size 2.1 mm). Reference: Gofas, S. (2007) Rissoidae (Mollusca: Gastropoda) from northeast Atlantic seamounts. Journal of Natural History, 41: 779 - 885. All rights reserved.
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Brazil, Pernambuco, Ilhas Fernando de Noronha, on and under rocks with algae, at 2-6 m depth, collected October 1988, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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India, Tamil Nadu, Chennai (Madras), by dredging, collected 1992, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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New Zealand, Hawkes' Bay, Mahia Peninsula, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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Egypt, Al Bahr al Ahmar, Hurghada, collected September 1989, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker
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Howe Sound, British Columbia
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Tonna allium (Dillwyn, 1817) - Live South Africa, Photograph courtesy of Mike & Valda Fraser (Divers - South Africa)
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Paratype (shell) from Plato Seamount, 710 m (size 2.4 mm). Reference: Gofas, S. (2007) Rissoidae (Mollusca: Gastropoda) from northeast Atlantic seamounts. Journal of Natural History, 41: 779 - 885. All rights reserved.
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South Africa, Kwazulu-Natal, Durban, by trawling, at 325-470 m depth, collected 1986, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans Slieker
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India, Tamil Nadu, Chennai (Madras), by dredging, collected September 1981, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker