Results 81 to 90 of about 6,145 (182)
Grazing by Diadema antillarum (Philippi) upon algal communities on rocky substrates [PDF]
Grazing by Diadema antillarum sea urchins is well documented for coral reefs, although information is scarce for the eastern part of the Atlantic Ocean, where rocky substrate dominates the sea bottom. This study analysed grazing activity by D. antillarum
Alves, Filipe +3 more
core
Recruitment of the sea urchin Diadema antillarum philippi, 1845 was studied on artificial recruitment panels along the leeward coast of the island of Curaçao, southern Caribbean.
Bak, R.P.M. +4 more
core +2 more sources
Abundancia de Diadema antillarum (Echinodermata: Echinoidea) en las costas de Venezuela
Diadema antillarum es un erizo de aguas someras del Atlántico tropical cuyas poblaciones fueron diezmadas entre los años 1983-1984 con mortandades de hasta 87-100 %.
Nicida Noriega +2 more
doaj
Estado de Crestas de Arrecifes en el Parque Nacional Jardines de la Reina, Cuba.
Se muestrearon en febrero 2016 cuatro crestas de arrecifes en el Parque Nacional Jardines de la Reina, Cuba, para conocer su estado. Se evaluaron indicadores ecológicos sobre el Sistema de Escalas para la Clasificación y Puntaje de Condición del Bentos ...
Leslie Hernández-Fernández +2 more
doaj
Temporal and Spatial Distribution Patterns of Echinoderm Larvae in La Parguera, Puerto Rico
This study describes temporal and spatial abundance patterns of echinoderm larvae in La Parguera, Puerto Rico. For the temporal study, larvae were sampled by a series of monthly tows taken with a 64μm mesh net between the new and full moon from ...
Stacey M Williams, Jorge García-Sais
doaj +2 more sources
SENDEROS SUBMARINOS DEL PARQUE NACIONAL CAHUITA: DESCRIPCIÓN BIOLÓGICA
Los recorridos en los Senderos Submarinos del Parque Nacional Cahuitapermitieron identificar los organismos marinos presentes. La descripción biológica de la flora y la fauna se basó en la metodología de línea transecto y observación directa.
Gerardo E. Palacios Martínez
doaj
Echinoderms are fundamentally good indicators of health and status of coralline communities in marine waters. Substrat of sandy, rububle and coral reefs are good habitat for Asteroidea dan Echinoidea.
Retno Hartati +4 more
doaj +1 more source
In 1983, a water born pathogen spread through the Caribbean ocean severely decreasing the Di-adema antillarum, the Long Spined Sea Urchin, population. Diadema antillarum are herbivores that are responsible for consuming a majority of the macroalgae on ...
Okubo, Corey
core
The foraging strategy of Diadema antillarum (Philippi) (Echinodermata: Echinoidea) [PDF]
Diadema antillarum (Philippi) is a common echinoid grazer in Caribbean reef areas. Field observations in st . Croix, u.s.v.r. an.d Disc. overy Bay, Jamaica and laboratory experiments demonstrate that these urchins have a strong feeding preference for ...
Carpenter, Robert Charles
core
Grazing by Diadema antillarum (Philippi) and its effects on the benthic algal community [PDF]
Field observations in St. Croix, U.S. Virgin Islands and Discovery Bay, Jamaica reveal that Diadema antillarum Philippi has a strong feeding preference for algal turf.
Carpenter, Robert C.
core +1 more source

