Austrocidaris canaliculata is a species of sea urchins of the family Cidaridae. Their armour is covered with spines. Austrocidaris canaliculata was first scientifically described in 1863 by Alexander Agassiz.Kroh, A. (2010). Austrocidaris canaliculata (Alexander Emanuel Agassiz, 1863). In: Kroh, A. & Mooi, R. (2010) World Echinoidea Database. at the World Register of Marine Species.
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