COSEE Ocean Systems: News
Infection of the planktonic copepod Calanus finmarchicus by the parasitic dinoflagellate, Blastodinium spp: effects on grazing, respiration, fecundity and fecal pellet production
Description: Scientists report upon the effects of Blastodinium sp. infection on Calanus finmarchicus from the northeastern Atlantic coast off southern Norway during April 2013 and 2014. Ingestion rates of infected females were below detection limits and significantly lower than uninfected females. Blastodinium sp.-infected females showed characteristic symptoms of starvation, including lower respiration rates (implying a lower metabolic rate), production of smaller and fewer fecal pellets and significantly fewer eggs than uninfected females. [Source: Journal of Plankton Research]
URL: http://dx.doi.org/10.1093/plankt/fbu084
Availability: Summary
Source: Journal of Plankton Research
Publish Date: 1/1/2015
Reading Level: Expert
Page Length:  

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