Abundance of Diadema antillarum (Echinodermata: Echinoidea) on the coast of Venezuela: 1975-2003

Diadema antillarum is a shallow-water sea-urchin from the tropical Atlantic whose populations almost disappeared in 1983-84 because of widespread mortalities which reached 87-100 %. In Venezuela, urchin population densities before the mortality event were comparable to those of other Caribbean regions; however, later abundancies remain unknown. The objectives of this study were to evaluate the recent densities of certain D. antillarum populations along the Venezuelan coasts and compare the densities at the Parque Nacional Mochima before and after the mortality.

Citation: Carmona-Suarez C, Scott-Frias J (2022): Abundance of Diadema antillarum (Echinodermata: Echinoidea) on the coast of Venezuela: 1975-2003. v1.5. Caribbean OBIS Node. Dataset/Samplingevent. https://ipt.iobis.org/caribbeanobis/resource?r=diademavenezuela&v=1.5

Published: October 19, 2022 at 20:22

URL: https://ipt.iobis.org/caribbeanobis/resource?r=diademavenezuela