Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability

5 páginas, 4 figuras, 3 tablas [EN] Sagitta setosa is a neritic Chaetognath exhibiting a discontinuous geographic distribution. To assess the influence of its discontinuous geographic distribution on morphometric variability between isolated populations, we conducted a biometric study of S. setosa f...

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Main Authors: Andreu Puyal, Pilar, Riera, Tecla
Format: Article in Journal/Newspaper
Language:English
Published: Consejo Superior de Investigaciones Científicas (España) 1990
Subjects:
Online Access:http://hdl.handle.net/10261/28603
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spelling ftcsic:oai:digital.csic.es:10261/28603 2024-02-11T10:06:27+01:00 Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability Relaciones morfometricas en el Quetognath Sagitta setosa Müller 1847: variabilidad inter e intrapoblaciones Andreu Puyal, Pilar Riera, Tecla 1990-06 http://hdl.handle.net/10261/28603 en eng Consejo Superior de Investigaciones Científicas (España) http://www.icm.csic.es/scimar/index.php/secId/6/IdArt/2455/ Scientia Marina 54(2): 101-105 (1990) 0214-8358 http://hdl.handle.net/10261/28603 1886-8134 open Chetognath Sagitta setosa Morphometric Variability Quetognatos Variabilidad morfométrica artículo http://purl.org/coar/resource_type/c_6501 1990 ftcsic 2024-01-16T09:28:41Z 5 páginas, 4 figuras, 3 tablas [EN] Sagitta setosa is a neritic Chaetognath exhibiting a discontinuous geographic distribution. To assess the influence of its discontinuous geographic distribution on morphometric variability between isolated populations, we conducted a biometric study of S. setosa from three different locations: Goteborg and Plymouth (North Atlantic) and Barcelona ( Western Mediterranean). Out results do indicate some disparity between the populations that is reflected not in size differences, largely determined by water temperature, but in shape (body proportions) [ES] El Quetognato nerítico S. setosa presenta una distribución geográfica discontinua. Se ha llevado a cabo un estudio biométrico de las poblaciones de esta especie a fin de comprobar si el aislamiento geográfico, en condiciones ambientales diferentes ha inducido variabilidad morfométrica en sus poblaciones. Las diferencias encontradas entre las tres poblaciones de S. setosa no son importantes en términos de tamaño, pero presentan algunas diferencias en las proporciones del cuerpo, es decir en la forma, que afectan a la longitud del segmento caudal y a la distancia entre las aletas anterior y posterior Peer reviewed Article in Journal/Newspaper North Atlantic Digital.CSIC (Spanish National Research Council)
institution Open Polar
collection Digital.CSIC (Spanish National Research Council)
op_collection_id ftcsic
language English
topic Chetognath
Sagitta setosa
Morphometric
Variability
Quetognatos
Variabilidad morfométrica
spellingShingle Chetognath
Sagitta setosa
Morphometric
Variability
Quetognatos
Variabilidad morfométrica
Andreu Puyal, Pilar
Riera, Tecla
Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability
topic_facet Chetognath
Sagitta setosa
Morphometric
Variability
Quetognatos
Variabilidad morfométrica
description 5 páginas, 4 figuras, 3 tablas [EN] Sagitta setosa is a neritic Chaetognath exhibiting a discontinuous geographic distribution. To assess the influence of its discontinuous geographic distribution on morphometric variability between isolated populations, we conducted a biometric study of S. setosa from three different locations: Goteborg and Plymouth (North Atlantic) and Barcelona ( Western Mediterranean). Out results do indicate some disparity between the populations that is reflected not in size differences, largely determined by water temperature, but in shape (body proportions) [ES] El Quetognato nerítico S. setosa presenta una distribución geográfica discontinua. Se ha llevado a cabo un estudio biométrico de las poblaciones de esta especie a fin de comprobar si el aislamiento geográfico, en condiciones ambientales diferentes ha inducido variabilidad morfométrica en sus poblaciones. Las diferencias encontradas entre las tres poblaciones de S. setosa no son importantes en términos de tamaño, pero presentan algunas diferencias en las proporciones del cuerpo, es decir en la forma, que afectan a la longitud del segmento caudal y a la distancia entre las aletas anterior y posterior Peer reviewed
format Article in Journal/Newspaper
author Andreu Puyal, Pilar
Riera, Tecla
author_facet Andreu Puyal, Pilar
Riera, Tecla
author_sort Andreu Puyal, Pilar
title Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability
title_short Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability
title_full Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability
title_fullStr Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability
title_full_unstemmed Morphometric relationships in the Chaetognath Sagitta setosa Müller 1847: within population versus between population variability
title_sort morphometric relationships in the chaetognath sagitta setosa müller 1847: within population versus between population variability
publisher Consejo Superior de Investigaciones Científicas (España)
publishDate 1990
url http://hdl.handle.net/10261/28603
genre North Atlantic
genre_facet North Atlantic
op_relation http://www.icm.csic.es/scimar/index.php/secId/6/IdArt/2455/
Scientia Marina 54(2): 101-105 (1990)
0214-8358
http://hdl.handle.net/10261/28603
1886-8134
op_rights open
_version_ 1790604181573206016