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aboral (6, 11), oral (7, 10), left lateral (8), and posterior (9) views from pl. 31 in Koehler, R. 1909. Échinodermes provenant des campagnes du yacht Princesse-Alice (Astéries, Ophiures, Échinides et Crinoïdes). Résultats des campagnes scientifiques accomplies sur son yacht par Albert Ier Prince souverain de Monaco 34, 1-317.
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Ctenocidaris geliberti.
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South Africa, Western Cape, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker.
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Naha Japan, 2017-01-30
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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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New Zealand, Hawkes' Bay, Mahia Peninsula, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans Slieker
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Retiometra alascana A. H. Clark, 1936, holotype, National Museum of Natural History, Washington, D.C. (USNM) cat. no. E1141, lateral view, close-up.
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Swedish Museum of Natural History
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female
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pedicellariae (12: tridactylous, 13: rostrate, 14-15: globiferous, 16: ophicephalous, 17: trifoliate) + tubefeet ossicles (18) from pl. 31 in Koehler, R. 1909. Échinodermes provenant des campagnes du yacht Princesse-Alice (Astéries, Ophiures, Échinides et Crinoïdes). Résultats des campagnes scientifiques accomplies sur son yacht par Albert Ier Prince souverain de Monaco 34, 1-317.
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Ctenocidaris perrieri / left: complete view, right: detail of the oral view.
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NMSA S3617, False Bay, South Africa
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Eviota afelei, USNM 259379, preserved specimen, 17.1 mm SL, Fiji. Source: http://dx.doi.org/10.5281/zenodo.48268