Species List for Genus: Diadema
Echinodermata (Phylum) > Echinozoa (Subphylum) > Echinoidea (Class) > Euechinoidea (Subclass) > Diadematoida (Order) > Diadematidae
(Family) > Diadema
Other non-Molluscan Phyla (Echinodermata, Brachiopoda etc) are being added to the checklist and photo sections of the website. This is to help identify species that may be mistaken for Mollusca, but are not.
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Marine, Spines very long, fine, hollow. Both test and spines brilliant red
Found on rocky reefs in northeastern New Zealand and southeastern Australia, also Kermadec, Norfolk, and Lord Howe Islands A