Field notes
Encounter profile
Identified using iNaturalist WoRMS.
Echinothrix calamaris - Echinothrix is a genus of sea urchins which was first described in 1853 by Wilhelm Peters, a German naturalist and explorer.
Species profile
Echinothrix calamaris
Identified using iNaturalist WoRMS.
Species field guide
Field notes
Identified using iNaturalist WoRMS.
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Species photographed on the same dives come first, followed by close taxonomic neighbours.





