''Astropyga radiata'', the red urchin, fire urchin, false fire urchin or blue-spotted urchin, is a species of sea urchin in the family Diadematidae. It is a large species with long spines and is found in the tropical Indo-Pacific region. It was first described in 1778 by the German naturalist Nathaniel Gottfried Leske.
Similar species: Hollow-spined Urchins
By Albert Kang
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Uploaded Oct 23, 2022. Captured Oct 16, 2022 17:10.