Checklist of Benthic Cnidaria in the SW Atlantic Ocean (54ºS-56ºS)

Autor: R. A. Silva, Fabián H. Acuña, Agustín Garese, Laura Schejter, Claudia Silvia Bremec, Carlos D. Pérez, Ralf T. S. Cordeiro, Gabriel Genzano
Rok vydání: 2020
Předmět:
Cnidaria
Hormathiidae
Rhodaliidae
Actiniidae
Leptothecata
Caryophylliidae
Campanulariidae
Haleciidae
Common species
Paragorgiidae
Atlantic Ocean
Eudendriidae
Hydrozoa
Isididae
biology
Actinostolidae
Biodiversity
Anthoptilidae
Alcyonacea
Anthozoa
Corynidae
Oceanography
Benthic zone
Plexauridae
Stylasteridae
Syntheciidae
Actiniaria
Nidaliidae
Keroeididae
Primnoidae
Dendrophylliidae
Siphonophorae
Scleractinia
Pennatulacea
Animals
Animalia
Preactiidae
Marine ecosystem
Zoantharia
Ecosystem
Ecology
Evolution
Behavior and Systematics

Taxonomy
Lafoeidae
Tubulariidae
biology.organism_classification
Sertulariidae
Sea Anemones
Hebellidae
Plumulariidae
Tiarannidae
Flabellidae
Anthoathecata
Alcyoniidae
Bougainvilliidae
Animal Science and Zoology
Marine protected area
Species richness
Balticinidae
Phialellidae
Popis: In this study we provide an updated checklist of benthic Cnidaria from SW Atlantic Ocean that comprised the Marine Protected Areas Namuncurá I and II, located at Burdwood bank, and other neighbouring locations. A total of 88 taxa was recorded: 36 hydrozoans and 52 anthozoans from which 32 were octocorals, 10 scleractinian corals, 8 sea anemones and 2 zoanthids. Burdwood bank presented the highest richness considering that 87% of the recorded species inhabit this plateau or its slope. Besides some common species widely distributed in the studied sub-areas, at least 24 species represent new distributional records while few were exclusively recorded at Burdwood bank. The inventory here provided will help to identify key habitat-forming species in a complex habitat where marine animal forests and vulnerable marine ecosystems were previously detected. It will be also a very valuable tool for the management and monitoring of the sub-areas under protection.
Databáze: OpenAIRE