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http://inecol.repositorioinstitucional.mx/jspui/handle/1005/374| Infection of Ceratium furca by the parasitic dinoflagellate Amoebophrya ceratii (Amoebophryidae) in the Mexican Pacific | |
| Ismael Gárate Lizárraga DAVID ALFARO SIQUEIROS BELTRONES | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| 2448-7589 | |
| https://doi.org/10.21829/abm65.2003.958 | |
| Parasitism within dinoflagellates is a widespread and well-documented phenomenon. Parasitic dinoflagellates of the genus Amoebophrya commonly infect free-living toxic, and non-toxic dinoflagellates species which may cause harmful red tides. Infections of Ceratium furca by A. ceratii were observed in red tides samples collected in the northwest coast of Baja California between 30°01'05'' N, 115°51'16'' W and 31°09'33'' N, 116°31'09'' W. This is the first record of this particular parasitic dinoflagellate in Mexican Pacific waters. There were mainly three dinoflagellate species causing this particular seawater discoloration: a Gymnodinium-like dinoflagellate, Ceratium furca, and Akashiwo sanguinea. These reached concentrations as high as 560 000, 762 600, and 395 400 cells L-1, respectively. During the bloom, surface water temperature ranged between 13 and 17°C. Seawater salinity ranged from 33.2 to 33.8 psu. About 1.5% of the individuals of C. furca observed were infected by the intracellular parasite dinoflagellate Amoebophrya ceratii. This parasite was observed mainly inside specimens of Ceratium furca and very few specimens of Ceratium macroceros. In general, individuals of C. furca were partially or totally deformed. Infections by A. ceratii could delay or inhibit the dinoflagellate blooms as infected dinoflagellates become reproductively incompetent. | |
| 01-10-2003 | |
| Artículo | |
| https://abm.ojs.inecol.mx/index.php/abm/article/view/958 | |
| Inglés | |
| Costa Noroeste de Baja California | |
| Bibliotecarios Estudiantes Investigadores Maestros | |
| BOTÁNICA GENERAL | |
| Versión publicada | |
| publishedVersion - Versión publicada | |
| Aparece en las colecciones: | Acta Botanica Mexicana |
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| 958-Texto del artículo-2738-1-10-20160623.pdf | 421.96 kB | Adobe PDF | Visualizar/Abrir |