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names in breadcrumbs
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names in breadcrumbs
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Creatures
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Animal
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Echinoderms
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Sea Urchins
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Puffball Heart Urchins
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Creatures
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Cellular Organisms
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Eukaryotes
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Opisthokonts
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Animal
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Echinozoa
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Euechinoidea
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Irregularia
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Atelostomata
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Spatangoida
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Paleopneustina
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Puffball Heart Urchins
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Brisaster
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Delicate Heart Sea Urchin
Brisaster fragilis (Düben & Koren 1844)
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iNaturalist
World Register of Marine Species
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tomas_cedhagen
iNaturalist
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tomas_cedhagen
iNaturalist
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Joe Kunkel
iNaturalist
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Joe Kunkel
iNaturalist
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Jean-François Rousseau
iNaturalist
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Joe Kunkel
iNaturalist
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tomas_cedhagen
iNaturalist
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tomas_cedhagen
iNaturalist
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Joe Kunkel
iNaturalist
Brisaster fragilis - pair of urchins
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WoRMS Editorial Board
World Register of Marine Species
Aboral and oral view of deep-sea heart urchins from a DFO trawl survey in the St. Lawrence. Tests appear mostly-bare (missing their fine covering of small spines).
Brisaster fragilis - group
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WoRMS Editorial Board
World Register of Marine Species
Several specimens captured in a DFO trawl survey in the St. Lawrence
Brisaster fragilis - normal view
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WoRMS Editorial Board
World Register of Marine Species
With spines intact