''Echinometra mathaei'', the burrowing urchin, is a species of sea urchin in the family Echinometridae. It occurs in shallow waters in the Indo-Pacific region. The type locality is Mauritius.
Similar species: Camarodonta
Uploaded Aug 7, 2020. Captured Nov 2, 2019 13:01 in Unnamed Road, Kobe, Weda Tengah, Kabupaten Halmahera Tengah, Maluku Utara, Indonesia.