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WoRMS Photogallery
WoRMS Photogallery
»
Echinodermata (echinoderms)
»
Echinoidea (sea urchins)
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155
Clypeasteroids
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Aporocidaris antarctica (ambulacral plates + pedicellariae)
Aporocidaris antarctica (aboral)
Aporocidaris antarctica (aboral)
Aporocidaris antarctica (oral)
Aporocidaris antarctica (primary spines)
Aporocidaris antarctica (color variation)
Rhynchocidaris triplopora (embryo)
Rhynchocidaris triplopora (oral)
Rhynchocidaris triplopora (primary spine)
Rhynchocidaris triplopora (ambulacral plates)
Rhynchocidaris triplopora (aboral)
Rhynchocidaris triplopora (oral)
Rhynchocidaris triplopora (lateral)
Rhynchocidaris triplopora (aboral)
Rhynchocidaris triplopora (spines)
Rhynchocidaris triplopora (pedicellaria)
Rhynchocidaris triplopora (oral)
Rhynchocidaris triplopora (schematic cross section)
Prionocidaris pistillaris (lateral)
Prionocidaris pistillaris (oral)
Colobocentrotus (aboral ambulacrum)
Plonocidaris - comparison with Prionocidaris
Microcyphus rousseaui (aboral)
Microcyphus rousseaui (aboral)
Poriocidaris purpurata (aboral)
Poriocidaris purpurata (lateral)
Poriocidaris purpurata (aboral)
Poriocidaris purpurata (oral)
Poriocidaris purpurata (lateral)
Poriocidaris purpurata (lateral)
Poriocidaris purpurata (aboral, oblique)
Stereocidaris ingolfiana (aboral)
Stereocidaris ingolfiana (lateral)
Stereocidaris ingolfiana (ambulacral plates)
Stereocidaris ingolfiana (aboral)
Stereocidaris ingolfiana (oral)
Stereocidaris ingolfiana (aboral)
Comparison of Coelopleurus species
Comparison of Coelopleurus species
Echinus melo (lateral)
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