The parasitic dinoflagellates of marine crustaceans
نویسندگان
چکیده
منابع مشابه
The Parasitic Dinoflagellates of Marine Crustaceans
Parasitic dinoflagellates have recently emerged as significant disease agents of commercially important crustaceans. For example, epizootics of Hematodinium have seriously affected certain crab and lobster fisheries. The parasitic dinoflagellates of crustaceans are, however, relatively unknown. Marine crustaceans are parasitized by two orders of dinoflagellates: the Blastodinida and the Syndini...
متن کاملA review of the parasitic dinoflagellates Hematodinium species and Hematodinium-like infections in marine crustaceans.
Parasitic dinoflagellates in the genus Hematodinium are important parasites of marine Crustacea. Outbreaks of these parasites have damaged commercial stocks of Norway lobster Nephrops norvegicus, snow crab Chionoecetes opilio, Tanner crab C. bairdi, American blue crab Callinectes sapidus, and velvet swimming crab Necora puber. Species of Hematodinium can reach high enough levels to regulate the...
متن کاملDifferences in enzyme activities between two species of Hematodinium, parasitic dinoflagellates of crustaceans.
Parasitic dinoflagellates of the genus Hematodinium infect several commercially important decapod crustaceans. Different species of Hematodinium have different levels of virulence in their respective hosts. Enzyme activities were studied from two species of Hematodinium, one isolated from the Norway lobster (Nephrops norvegicus) and the other from the American blue crab (Callinectes sapidus). W...
متن کاملBioluminescence of Marine Dinoflagellates
Portable light-baffled underwater photometers have been designed for the measurement of dinoflagellate bioluminescence by day and night. Maximal light emission is obtained by mechanical stimulation in a defined volume. The pump which stimulates the dinoflagellates also constantly replenishes the sample volume so that continuous measurements are possible. Evidence for both diurnal variation and ...
متن کاملThe Parasitic Dinoflagellates Blastodinium spp. Inhabiting the Gut of Marine, Planktonic Copepods: Morphology, Ecology, and Unrecognized Species Diversity
Blastodinium is a genus of dinoflagellates that live as parasites in the gut of marine, planktonic copepods in the World's oceans and coastal waters. The taxonomy, phylogeny, and physiology of the genus have only been explored to a limited degree and, based on recent investigations, we hypothesize that the morphological and genetic diversity within this genus may be considerably larger than pre...
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ژورنال
عنوان ژورنال: Annual Review of Fish Diseases
سال: 1994
ISSN: 0959-8030
DOI: 10.1016/0959-8030(94)90031-0