title: Chaetodiadema
text: # Chaetodiadema
  
  Chaetodiadema is a genus of sea urchins of the Family Diadematidae. Their armour is covered with spines.
  
  ## List of species
  
  Following World Register of Marine Species:
  
  * Chaetodiadema africanum H.L. Clark, 1924 -- South Africa
  * Chaetodiadema granulatum Mortensen, 1903 -- Indo-west Pacific
  * Chaetodiadema japonicum Mortensen, 1904 -- Japan
  * Chaetodiadema keiense Mortensen, 1939 -- Kei islands
  * Chaetodiadema pallidum A. Agassiz & H.L. Clark, 1907 -- Hawaii
  * Chaetodiadema tuberculatum H.L. Clark, 1909 -- South Australia
  