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WoRMS Photogallery
WoRMS Photogallery
»
Echinodermata (echinoderms)
»
Echinoidea (sea urchins)
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155
Clypeasteroids
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Abatus curvidens
Abatus cordatus
Abatus bidens
Abatus cavernosus
Abatus beatriceae
Arbacia dufresnii
Abatus agassizii
Ctenocidaris nutrix
Sea urchin juvenile
Echinocardium cordatum (Pennant, 1777)
Psammechinus miliaris (P.L.S. Müller, 1771)
Pachycentrotus australiae (aboral)
Pachycentrotus australiae (oral)
Pachycentrotus australiae (lateral)
Hemipneustes striatoradiatus (aboral)
Cidaroid apical disc
Spines of cidarid echinoid
Monophoraster darwini (test, oral)
Almucidaris durhami (lateral)
Stereocidaris grandis var. rubra (aboral)
Ova (Aplospatangus) lacunosus (aboral)
Ova (Aplospatangus) lacunosus (oral)
Ova (Aplospatangus) lacunosus (lateral)
Ova (Ova) canaliferus (oral)
Ova (Ova) canaliferus (aboral)
Ova (Ova) canaliferus (aboral)
Ova (Ova) canaliferus (oral)
Ova (Ova) canaliferus (test, anterior furrow)
Ova (Ova) canaliferus (test, lateral)
Ova (Ova) canaliferus (aboral posterior)
Ova (Ova) canaliferus (spines on plastron)
Ova (Ova) canaliferus (oral)
Encope borealis (aboral)
Encope borealis (lateral)
Arbacia lixula var. africana (oral)
Hyattechinus pentagonus (aboral)
Lepidesthes wortheni (aboral)
Phymechinus mirabilis (test, aboral)
Plagiobrissus (Plagiobrissus) grandis (aboral)
Plagiobrissus (Plagiobrissus) grandis (oral)
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