Diadematidae


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Diadematidae

[‚dī·ə·də′mad·ə‚dē]
(invertebrate zoology)
A family of large euechinoid echinoderms in the order Diadematoida having crenulate tubercles and long spines.
References in periodicals archive ?
Hawaiian and other Pacific echini - The Salenidae, Arbaciadae, Aspidodiadematidae, and Diadematidae.