Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Cidaridae 頭帕海膽科
Scientific name: Stereocidaris granularis rubra
Chinese name:
Author: Mortensen, 1928
Size: 57mm
Description: Sea urchin. test diameter : 57 mm, taken by divers in Balicasag Island, Bohol, Philippines.
Stereocidaris granularis rubra, Aboral view(反口面).
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Stereocidaris granularis rubra, Apical system (頂系)
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Stereocidaris granularis rubra, Oral view(口面).
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Stereocidaris granularis rubra, Peristome (口圍)
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Stereocidaris granularis rubra, Lateral aboral view, interambulacral area(間步帶區).
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Stereocidaris granularis rubra, Lateral view(側面), interambulacral area(間步帶區).
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Stereocidaris granularis rubra, Lateral oral view(側口面), interambulacral area(間步帶區).
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Stereocidaris granularis rubra, Lateral view, ambulacral area(步帶區).
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Stereocidaris granularis rubra, 一級結節(primary tubercle)
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Stereocidaris granularis rubra, ambulacral area(步帶區), interradial suture
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Stereocidaris granularis rubra, 步帶骨板(ambulacral plates)
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