Diadema antillarum, also known as the lime urchin, black sea urchin, or the long-spined sea urchin, is a species of sea urchin in the family Diadematidae...

Diadema is a genus of sea urchins of the family Diadematidae. It is one of the most abundant, widespread, and ecologically important shallow water genera...

extant Diadema antillarum (Philippi, 1845), extant Diadema paucispinum (Agassiz, 1863), extant Diadema mexicanum (Agassiz, 1863), extant Diadema ascensionis...

and the growth of seaweed on the coral. The long-spined sea urchin (Diadema antillarum), which browses on seaweed on and around reefs, was sharply reduced...

algae, coralline algae and macro algae. Some sea urchins (such as Diadema antillarum) eat these algae and could thus decrease the risk of algal encroachment...

Echinoderms donkey dung sea cucumber Holothuria mexicana black sea urchin Diadema antillarum Mammals West Indian manatee Trichechus manatus Birds brown pelican...

In the Caribbean Sea, P. gibbesi is associated with the sea urchin Diadema antillarum. In the Mediterranean Sea, P. gibbesi lives almost exclusively among...

(Balistes vetula) pwéson gwo zyé redsnapper chadon nwè black sea urchin (Diadema antillarum) pwéson nas potfish chadon, chadwon white sea urchin (Strongltocentrus...

Barbados, species such as Diploria strigosa, Palythoa mamillosa, and Diadema antillarum are found. The reef crest's most common species is Porites porites...

the blue tang serve as cleaners for them. With the decline in the Diadema antillarum (sea urchin) population, the blue tang population increased since...