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Drill holes in shells of Permian benthic invertebrates
(Paleontological Soc Inc, 2000-05-01)
Newly discovered benthic fossils and specimens illustrated in the paleontological literature indicate that drilling predators (or parasites) were present in the Permian. New field data from southern Brazil document the ...
Effects of coastal upwelling on the structure of macrofaunal communities in SE Brazil
(Amsterdam, 2014-11-22)
The effects of coastal upwelling on the structure of macrofaunal communities were investigated in two shallow bays in SE Brazil.Water, sediment and fauna samples were collected at four time-points corresponding to austral ...
Experimental approaches for the evaluation of allelopathic interactions between hermatypic corals and marine benthic cyanobacteria in the Colombian Caribbean
Blooms of marine benthic cyanobacteria are recurrent in several locations at the Colombian Caribbean. In these events, cyanobacteria
grow over the substrate and benthic organisms although their effect has not been fully ...
Effects of novobiocin and methotrexate on the benthic amphipod Ampelisca brevicornis exposed to spiked sediments
(Elsevier B.V., 2016-12-01)
The marine amphipod Ampelisca brevicornis was used as model organism of benthic macrofauna to assess the possible adverse effects of pharmaceuticals bound to sediments. Organisms were exposed to sediment spiked with ...
Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
(E Schweizerbartsche Verlags, 2020-04-21)
Metacommunity theory is a mechanistic framework that explains the interdependence of local factors and regional processes as community drivers. Recent evidence suggests that dispersal mode is a key trait that potentially ...
Namuncurá Marine Protected Area: an oceanic hot spot of benthic biodiversity at Burdwood Bank, Argentina
(Springer, 2016-12)
The first open-sea (non-coastal) Marine Protected Area (MPA) in Argentina was created in 2013 (and named “Namuncurá”), at Burdwood Bank, an undersea plateau located about 200 km south from Malvinas/Falkland Islands, SW ...
Carriage of Clostridium perfringens by benthic crabs in a sewage-polluted estuary
(Pergamon-Elsevier Science Ltd, 2015-06)
The Estuary of Bahía Blanca (EBB), Argentina, is an important wetland under intense sewage pollution. We investigated the occurrence of Clostridium perfringens (CP) in populations of two benthic crabs (Neohelice granulata ...