Chaetodiadema granulatum Mortensen 1903
Family: Diadematidae	Order: Diadematoida
Locality: Philippines	Dimensions: 50 Ø x 12 mm,
Tubercles perforate and crenulate. Pores trigeminate, forming a single row with very steep archs. The dark elongated spots are originally blue light-sensitive spots.
Locality: Philippines, Siquijor, taken by tangle nets, 150m, 2008	Dimensions: 26,5 Ø x 9,5 mm,
I got this specimen as Coelopleurus species, but this genus is apparently wrong. I think, that it is rather a juvenile form of Chaetodiadema granulatum.