Consulta: subjectFacets:"São Sebastião Channel"
Registros recuperados: 3
Data/hora: 16/06/2024 09:35:57

The structure of rocky reef fish assemblages across a nearshore to coastal islands' gradient in Southeastern Brazil
Provedor de dados: Neotropical Ichthyology
Autores: Gibran,Fernando Zaniolo; Moura,Rodrigo Leão de.
Local assemblages of fishes associated with reefs are influenced by interactions among the availability of larvae and survival of recruits with subsequent biotic and abiotic forcing, as well as by periodic and episodic disturbances of varying natures and magnitudes. Therefore, besides being structurally heterogeneous and patchily distributed, reef systems are strongly context-dependent due to the influence of a broad array of ecological processes. In order to assess interactions of local factors that influence the distribution and abundance of reef fishes within a coastal mosaic of rocky reefs, we tested the null hypothesis of no significant variation in fish assemblage structure, by comparing 33 sites along the northern coast of the São Paulo State,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coastal management; São Paulo coast; São Sebastião Channel; South Atlantic; Species richness.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000200012

Redescription of Tetilla radiata Selenka from the Southwestern Atlantic (Porifera, Spirophorida, Tetillidae) and designation of its neotype
Provedor de dados: Zoologia
Autores: Santos,Cristina P.; Hajdu,Eduardo.
The first redescription of T. radiata Selenka, 1879 based on study of a live population and material other than the type is presented. A neotype is proposed for the species, from a locality some 400 km to the southwest as it has not been found in its original type locality, Guanabara Bay (Rio de Janeiro, Rio de Janeiro State).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Guanabara Bay; São Sebastião Channel; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400013

Spatial distribution of mollusks in the intertidal zone of sheltered beaches in southeastern of Brazil
Provedor de dados: Zoologia
Autores: Arruda,Eliane P. de; Amaral,A. Cecilia Z.
The spatial distribution of mollusks in the intertidal zone was examined monthly from August 1995 through July 1997, in Enseada, Barra Velha and Araçá beaches in southeastern of Brazil. One study sector was selected in Enseada and Barra Velha, and two sectors in Araçá (Araçá I and Araçá II). The sectors were 10 m wide and equivalent in length to the width of the intertidal zone. Each sector was divided into three horizontal levels: lower, middle and upper, where the samples were taken with a cylinder corer with a base area of 0.16 m². In order to characterize the intertidal environment in these areas, some environmental variables were analyzed. In general, the mollusks were distributed in the sectors as follows: Enseada - Olivella minuta (Link, 1807) in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caraguatatuba Bay; Intertidal zone; Mollusk; São Sebastião Channel; Sheltered beach; Spatial distribution.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200020