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°°° © - The interactive Website for Divers - marine creatures - Echinodermata (Stachelhäuter) Echinoderms - Echinoidea (Seeigel ) Sea urchin - Diadematoida (Diadematoida) Diadematoida - Diadematidae (Seeigel) sea urchin - Astropyga radiata () Blue-spotted Urchin °°°
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marine animals - Astropyga radiata universal time, time zones card, UTC  
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root Sipuncula / Stachelhäuter / Sipuncula  
class Echinoidea / Seeigel / Sea urchin  
    order   Diadematoida / Diadematoida / Diadematoida  
       family  Diadematidae / Seeigel / sea urchin   family show !
latin name
Picture type dissemination
  Astropyga radiata
german name
  Roter Diademseeigel
english name
  Blue-spotted Urchin
discoverer Leske, 1778
size 45 cm
occurrence Afrika, Hawaii, Indonesien, Neukaledonien, Ost-Afrika, Philippinen
description Feeds, like almost all sea urchins, of algae, but also eats calcareous algae.
He also probably eats carrion.
Accepts most of the substitute fodder and seems to be persistent.
But if for the first time living stones with algae growth are needed.

We are not aware of any overlaps, but you should be careful.
In the Caribbean there is a similar looking sea urchin, which is called A. magnifica.
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