Browsing by Author "Hernández, Cristián"
Now showing items 1-3 of 3
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Moreno, Rodrigo A.; Rivadeneira, Marcelo; Hernández, Cristián; Sampértegui, Sandra; Rozbaczylo, Nicolás (Blackwell Publishing, 2008-05)Aim We evaluated the bathymetric gradient of benthic polychaete species richness from the Chilean coast, as well as its possible underlying causes. We tested three possible hypotheses to explain the richness gradient: ...
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Cárdenas, Leyla; Hernández, Cristián; Poulin, Elie; Magoulas, Antonios; Kornfield, Irv; Ojeda, Patricio (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2005-05)We addressed phylogenetic relationships in the genus Trachurus using cytochrome b gene and D-loop sequences. The trees showed five groups: (1) the Southwest Pacific species (T. japonicus, T. novaezelandiae, and T. declivis); ...
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Moreno, Rodrigo A.; Hernández, Cristián; Rivadeneira, Marcelo; Vidal, Marcela A.; Rozbaczylo, Nicolás (BLACKWELL, 2006-04)Aim In this study we evaluate patterns of endemism for benthic polychaete species along the southeastern Pacific coast of Chile. Our goals were (1) to describe latitudinal gradients of endemism and identify areas of high ...