Astropyga nuptialis is a species of sea urchins of the family Diadematidae. Their armour is covered with spines. Astropyga nuptialis was first scientifically described in 1958 by Tommasi.Kroh, A. (2010). Astropyga nuptialis (Tommasi, 1958). In: Kroh, A. & Mooi, R. (2010) World Echinoidea Database. at the World Register of Marine Species.
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