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Extubocellulus spinifer (Hargraves & Guillard) Hasle, Stosch & Syvertsen (Cymatosiraceae, Bacillariophyceae): First report of the species from the Southeastern Pacific with comments on the variability of some of its morphological features Extubocellulus spinifer (Hargraves & Guillard) Hasle, Stosch & Syvertsen, (Cymatosiraceae, Bacillariophyceae): Primera cita para el Pacífico Suroriental, con comentarios acerca de la variabilidad de algunas de sus características morfológicas
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| DOI | 10.4067/S0717-66432010000200001 | ||||
| Año | 2010 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
During the taxonomic analysis of strains from marine phytoplankton samples, it was found that a sample contained isolated or short chains of 2-4 small cells. Observations under the electron microscopes revealed the presence of Extubocellulus spinifer (Hargraves & Guillard) Hasle, Stosch & Syvertsen, a minute species until now not reported for the Southeastern Pacific Ocean. In this paper we describe the characteristics of the Chilean cells, comment on the variability of some of its morphological features, and discuss about the differences between the two known species of the genus.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | RIVERA-RAMIREZ, PATRICIO SAMUEL | Hombre |
Universidad de Concepción - Chile
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| 2 | Cruces L, Fabiola | Mujer |
Universidad de Concepción - Chile
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| 3 | INOSTROZA-DELGADO, INGRID DE LOURDES | Mujer |
Universidad de Concepción - Chile
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| Agradecimiento |
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| This study was funded by the projects FONDEF DO71-1063 "Biotechnological handling of oil native microalgae for biodiesel obtention" and FONDEF DO71-1017 "Biotechnology applied to production of foods and balanced diets for improving the North Scallop culture" and we wish to thank the project Directors, Dr. P. Gomez and Dr. Irene Lepez respectively. The project PROGRAMA COPAS Sur-Austral, PFB-31/2007, University of Concepcion, Chile, allowed collecting the sample in Chiloe Island. We also acknowledge the assistance of the staff at the Electron Microscopy Laboratory, University of Concepcion, Chile. |
