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Revista de Investigaciones Veterinarias del Perú
Article . 2012 . Peer-reviewed
Data sources: Crossref
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Revista de Investigaciones Veterinarias del Perú
Article
License: CC BY NC SA
Data sources: UnpayWall
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CONTRIBUCIÓN AL CONOCIMIENTO DE LA BIOLOGÍA DE LA CORVINA Plagioscion squamosissimus (PERCIFORMES: SCIAENIDAE) DE UCAYALI

Authors: Riofrío Q., José C.;

CONTRIBUCIÓN AL CONOCIMIENTO DE LA BIOLOGÍA DE LA CORVINA Plagioscion squamosissimus (PERCIFORMES: SCIAENIDAE) DE UCAYALI

Abstract

Se analizaron 321 ejemplares de la corvina Plagioscion squamosissimus entre julio de 2003 a junio de 2004 con la finalidad de obtener la relacion longitud – peso, proporcion por sexos, epoca de desove, talla media de madurez (longitud total), y composicion de su item alimenticio. La relacion longitud – peso no mostro diferencias significativas entre sexos, proponiendose la ecuacion conjunta PT = 0.0057708 LT 3.21 para la especie. La proporcion sexual se ajusto a la proporcion 1:1. La talla media de madurez en machos fue de 29.6 cm y para hembras de 31.2 cm. Las variaciones del indice gonadosomatico (IGS) evidenciaron que la especie se reproduce durante todo el ano, aunque con mayor frecuencia entre setiembre y octubre (epoca de vaciante e inicios de creciente) y en menor cuantia entre febrero y marzo (mediados a fines de creciente). La dieta estuvo conformada fundamentalmente por peces.

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Keywords

Plagioscion squamosissimus, corvina, manejo pesquero, Plagioscion squamossissimus, fisheries management, Peruvian Amazon, Ucayali, Amazonía peruana

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
Green
gold