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Title: Morphometric relationhip in the Chaetognath Sagitta setosa Muller 1847: within population versus between population variability.
Author: Andreu, Pilar
Riera, Tecla
Keywords: Quetògnats
Issue Date: 1990
Publisher: Consejo Superior de Investigaciones Científicas (CSIC)
Abstract: 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).
Note: Reproducció del document publicat a:
It is part of: Scientia Marina, 1990, vol. 54, num. 2, p. 101-105
ISSN: 0214-8358
Appears in Collections:Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)

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