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Morphological discrimination in juveniles of two Selene Species (Teleostei: Carangidae) using truss net distances BABT
Lima Filho,José de Melo; Lessa,Rosângela; Stosic,Borko; Duarte Neto,Paulo José; Vieira,José Wilson.
External morphological distinction between young Selene vomer and S. brownii (Carangidae) was studied using multivariate analysis with the purpose to evaluate if other characters than the second dorsal and pelvic fin spines could be used as distinguishing attributes for juveniles fishes. These spines are important distinctive morphological characters, but they can be absent in juvenile fishes or be broken during manipulation. A sample of 389 specimens was collected from beach netting at Caiçara do Norte (RN), northeastern Brazil, in 2001. Each specimen was digitalized and their images provided numerical matrices using Scion Image and FANTOMAS software. A C-language program was developed and used to calculate 16 Euclidean distances and nine homologous...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Selene; Carangidae; Morphometric discrimination; Truss net.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000300008
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Comparison of the Allometry Coefficient of the Length-Weight and Length-Length Relationship between Selene brownii, S. vomer and S. setapinnis Caught in the Gulf of Mexico International Journal of Morphology
Farías-Tafolla,B; De la Cruz-Torres,J; Ponce-Rodríguez,A; Gersenowies-Rodríguez,J. R; Martínez-Pérez,J. A; Chávez-Arteaga,M. M.
This work presents a comparison of the length-weight and length-length allometric relationships between six measurements: length pattern (LP), cephalic length (CL), maximum depth (MA), caudal peduncle depth (CPD) ocular diameter (OD) and weight (W) of three species of the genus Selene (S. brownii, S. vomer and S. setapinnis) caught in the port of Veracruz, Mexico, using a beach seine of 800 m. The results show certain relationships between all measurements of S. brownii (an isometric relationship and four negative allometric relationships); S. vomer showed only four relationships (two isometric and two negative allometric); and S. setapinnis showed three relationships (all negative allometric); the results of S. vomer and S. setapinnis are consistent with...
Tipo: Journal article Palavras-chave: Selene; Allometric analysis; Length-weight and length-length relationships; Coefficient of allometry.
Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022015000400007
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