Total length estimation of the Brazilian flathead Percophis brasiliensis, using morphometric relationships of skull, pectoral girdle bones, otoliths and specific body measures, in Argentine waters

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Predictive regression equations were generated to estimate total length of the Brazilian flathead (Percophis brasiliensis) fish using skull and pectoral girdle bones as well as specific body and otolith lengths. All regressions were statistically significant. The features of bone and external body r...

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Detalles Bibliográficos
Autores principales: Perez Comesaña, J.E., Clavin, P., Arias, K., Riestra, C.
Formato: JOUR
Materias:
Kathetostoma giganteum
Percophis brasiliensis
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01758659_v30_n2_p377_PerezComesana
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Predictive regression equations were generated to estimate total length of the Brazilian flathead (Percophis brasiliensis) fish using skull and pectoral girdle bones as well as specific body and otolith lengths. All regressions were statistically significant. The features of bone and external body regressions evidently have the capability to increase the amount of dietary information obtainable from stomach content analyses of the Southwest Atlantic piscivores. © 2013 Blackwell Verlag GmbH.

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