Por favor, use este identificador para citar o enlazar este ítem:
http://repositoriodigital.ipn.mx/handle/123456789/13081
Título : | Prevalence and Phylogeny of Parasitic Dinoflagellates (Genus Blastodinium) Infecting Copepods in the Gulf of California |
Autor : | Coats, D.W. Bachvaroff, T. Handy, S.M. Kim, S. Gárate Lizárraga, Ismael Delwiche, C.F. |
Palabras clave : | Parasite Blastodinium Dinoflag Llate Molecular Phylogeny Copepod |
Fecha de publicación : | 2008 |
Editorial : | CICIMAR Oceánides |
Resumen : | Plankton samples collected from Bahía de La Paz, Baja California Sur, Mexico in June 2008 revealed infection of copepods by Blastodinium spp. Of eight copepod genera encounte red in the samples, only one (Paracalanus) was parasitized by Blastodinium. Infection prevalence was low, 0.6 % to 2.0 %, with all parasitized individuals being females tentatively identified as Paracalanus parvus. All but one infected host examined during the study was parasitized by Blastodinium crassum, the sole exception being a Paracalanus cf. parvus infected by Blatodinium contortum. A phylogeny constructed using a dataset of ~1.3 Kb sequences of the small sub unit ribosomal DNA gene of B. contortum and B. crassum from Bahía de La Paz and 36 other dinoflagellate sequences available in Gen Bank, including all available for Blastodinium, placed Blastodinium as a monophyletic clade deep within the Dinokarota. Sequence divergence among B. contortum ex Paracalanus cf. parvus from Bahía de La Paz, B. contortum ex P. parvus from the Mediterranean Sea, B. contortum ex Clausocalanus arcuicornis, B. crassum ex P. cf. parvus from Bahía de La Paz, and B. navicula ex Corycaeus giesbrechti supported separation of the three parasites as distinct species. |
URI : | http://www.repositoriodigital.ipn.mx/handle/123456789/13081 |
ISSN : | 1870-0713 |
Aparece en las colecciones: | Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Coats_D.W._2008_CICIMAR_Oceanides_2485.pdf | 55 kB | Adobe PDF | Visualizar/Abrir |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.