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FEEDING AND DIGESTION IN THE TROPICAL SEA URCHIN DIADEMA ANTILLARUM PHILIPPI
Canadian Journal of Zoology, 1964Diadema antillarum Philippi feeds principally upon algae. Feeding activity is greatest during the afternoon and early evening and food passes through the gut in 8–12 hours. Because of the considerable amount of calcium carbonate ingested with its food, the species is of importance as an erosive agent on reefs.
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Spawning, aggregation and recruitment in the black sea urchin Diadema antillarum
1987This item was digitized as part of a project to share McGill's intellectual legacy with the public. If you are the copyright holder or a relative of the copyright holder who is deceased, you may request withdrawal by emailing escholarship.library@mcgill.ca.
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