2014
DOI: 10.1590/1678-476620141042134142
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Padrões ecomorfológicos associados à dieta de Plagioscion squamosissimus (Perciformes, Scianidae) em reservatório permanente, no Nordeste do Brasil

Abstract: A alimentação de peixes e os padrões ecomorfológicos estão relacionados com vários fatores como ontogenia. O presente trabalho foi realizado a fim de testar a hipótese de que a dieta e os padrões ecomorfológicos apresentam correlações positivas entre os diferentes estágios de ontogenia de Plagioscion squamosissimus (Heckel, 1840), pois à medida que a espécie passa da fase jovem para adulta altera a sua alimentação e morfologia. A pescada foi escolhida por ser a espécie mais abundante no reservatório da Estação… Show more

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Cited by 9 publications
(9 citation statements)
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“…In this guild, Plagioscion squamosissimus (Heckel, 1840) was registered in the Piató Lagoon (Gavilan-Leandro et al 2009) and Santa Cruz reservoir (Souza et al 2017). This species has been documented with great trophic and opportunistic plasticity Ferreira Filho et al 2014). Research carried out in reservoirs in other regions indicates P. squamosissimus with piscivorous habit, as in the Paranapanema and Tibagi rivers (Bennemann et al 2006), Tietê (Stefani and Rocha 2009) and Sobradinho reservoir .…”
Section: Feeding and Trophic Guilds Of Fish In The Brazilian Semiaridmentioning
confidence: 93%
See 1 more Smart Citation
“…In this guild, Plagioscion squamosissimus (Heckel, 1840) was registered in the Piató Lagoon (Gavilan-Leandro et al 2009) and Santa Cruz reservoir (Souza et al 2017). This species has been documented with great trophic and opportunistic plasticity Ferreira Filho et al 2014). Research carried out in reservoirs in other regions indicates P. squamosissimus with piscivorous habit, as in the Paranapanema and Tibagi rivers (Bennemann et al 2006), Tietê (Stefani and Rocha 2009) and Sobradinho reservoir .…”
Section: Feeding and Trophic Guilds Of Fish In The Brazilian Semiaridmentioning
confidence: 93%
“…Research carried out in reservoirs in other regions indicates P. squamosissimus with piscivorous habit, as in the Paranapanema and Tibagi rivers (Bennemann et al 2006), Tietê (Stefani and Rocha 2009) and Sobradinho reservoir . However, this species was also classified as carcinophagous in the ecological station reservoir J Anim Behav Biometeorol (2018) 6:41-47 of Tapacurá (PE) (Ferreira Filho et al 2014). Therefore, the diet of this specie in the state of Rio Grande do Norte, is possibly related to the abundance and availability of shrimp Macrobrachium amazonicum (Heller, 1862) in its reservoirs, facilitating its predation.…”
Section: Feeding and Trophic Guilds Of Fish In The Brazilian Semiaridmentioning
confidence: 99%
“…No Brasil, vários estudos foram realizados nas áreas de bioecologia e ecomorfologia podendo-se citar alguns estudos realizados em ambientes continentais (e.g. SAMPAIO e GOULART, 2011;JUNQUEIRA et al, 2012;MISE et al, 2013;FERREIRA-FILHO et al, 2014;SILVA-CAMACHO et al, 2014), e em águas marinhas, (e.g. FERREIRA et al, 2004;GIBRAN, 2007;MEDEIROS e RAMOS, 2007;PIORSKI et al, 2007;PALMEIRA e MONTEIRO-NETO, 2010;SOARES et al, 2013).…”
Section: Introductionunclassified
“…Initially, this species was introduced into northeastern Brazil, and was subsequently released by the Energy Company of São Paulo (CESP) in 1967 in the Pardo River where it spread throughout the Paraná River basin [ 1 , 2 , 3 ]. In all environments, it has become successful, being among the dominant species in various reservoirs, where, in some, it is also one of the main species for commercial fishing [ 4 , 5 , 6 , 7 ].…”
Section: Introductionmentioning
confidence: 99%