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	Provedor de dados Biota Neotropica (1) Neotropical Ichthyology (1) Autor Francini-Filho,Ronaldo Bastos (1) Gadig,Otto Bismark Fazzano (1) Garrone Neto,Domingos (1) Garrone-Neto,Domingos (1) Motta,Fabio dos Santos (1) Moura,Rodrigo Leão de (1) Souza,Gabriel Raposo Silva de (1) Uieda,Virgínia Sanches (1) Mais... Palavra-chave Scientific diving (2) Bathymetric migration (1) Conservation (1) Dial movements (1) Ichthyology (1) Potamotrygon (1) Rocky reefs (1) Spatial ecology (1) Species richness (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (1) 2012 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Activity and habitat use of two species of stingrays (Myliobatiformes: Potamotrygonidae) in the upper Paraná River basin, Southeastern Brazil Neotropical Ichthyology Garrone Neto,Domingos; Uieda,Virgínia Sanches. The life history of freshwater stingrays (Potamotrygonidae) under natural conditions has been poorly documented. In this study, we investigated theperiod of activity and the habitat use of two species of the genus Potamotrygon in the upper Paraná River basin, Southeastern Brazil. Potamotrygon falkneri and P. motoro are similar to each other as far as the analyzed behavior is concerned. Individuals of both species segregate according to their size, and in function of the depth and period of the day. Younger individuals inhabit mostly sandy beaches and places that are no deeper than four meters throughout the whole day. Bigger stingrays realize bathymetric migrations, alternating their position between places deeper than eight meters during the day, and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bathymetric migration; Dial movements; Potamotrygon; Scientific diving; Spatial ecology. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000100008 Reef fishes of the Anchieta Island State Park, Southwestern Atlantic, Brazil Biota Neotropica Souza,Gabriel Raposo Silva de; Gadig,Otto Bismark Fazzano; Motta,Fabio dos Santos; Moura,Rodrigo Leão de; Francini-Filho,Ronaldo Bastos; Garrone-Neto,Domingos. Abstract This paper presents a checklist of the reef fish fauna of the Anchieta Island State Park, a no-take zone in which no extractive activities are allowed, in Ubatuba, Southeastern Brazil. Data was obtained between 2011 and 2013, mainly through underwater observations with snorkelling and SCUBA, and secondarily using scientific fishing (trawling). Published and unpublished data were also verified and compiled. A total of 103 reef fish species, distributed in 78 genus and 50 families was recorded. Haemulidae was the richest family (n=7 species), followed by Epinephelidae (n=6), Pomacentridae, Carangidae and Tetraodontidae (n= 4 each). Haemulon was also the most speciose genera (n=5), followed by Stegastes, Acanthurus and Mycteroperca (n=3 each).... Tipo: Info:eu-repo/semantics/article Palavras-chave: Rocky reefs; Species richness; Scientific diving; Ichthyology; Conservation. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000100303 Registros recuperados: 2 Primeira ... 1 ... Última

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