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names in breadcrumbs
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…
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Animals
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Echinoderms
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Sea Urchins
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Life
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Cellular
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Eukaryotes
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Opisthokonts
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Animals
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Bilateria
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Deuterostomes
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Echinoderms
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Echinozoa
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Sea Urchins
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Euechinoidea
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Echinothurioida
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Echinothuriidae
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Sperosomatinae
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Sperosoma Koehler 1897
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NMNH Invertebrate Zoology
Barcode of Life Data Systems
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Image of double-rowed sea urchin
cc-by-nc-sa-3.0
Centre for Biodiversity Genomics. CBG Photography Group. Year: 2010.
Barcode of Life Data Systems
Aboral..
Sperosoma obscurum USNM 27848 - dorsal
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
dorsal
Image of double-rowed sea urchin
cc-by-nc-sa-3.0
Centre for Biodiversity Genomics. CBG Photography Group. Year: 2010.
Barcode of Life Data Systems
Oral..
Sperosoma obscurum USNM 27848 - ventral
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
ventral
Sperosoma obscurum USNM 27849 - dorsal
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
dorsal
Sperosoma obscurum USNM 27849 - ventral
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
ventral
Sperosoma obscurum USNM 27850 - dorsal
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
dorsal
Sperosoma obscurum USNM 27850 - ventral
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
ventral
Sperosoma obscurum USNM 27851 - dorsal
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
dorsal
Sperosoma obscurum USNM 27851 - ventral
cc-by-nc-sa-3.0
Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
NMNH Invertebrate Zoology
ventral