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Heterosigma akashiwo 赤潮異彎藻
Group Others
Class: Raphidophyceae
Named by: (Hada) Hada & Chihara
Year: 1987
Synonym: Named by Year
Olisthodiscus carterae Hulburt 1965
Heterosigma carterae (Hulburt) Taylor 1992
Olisthodiscus spp.
Shape: Pear
Form of colony: Solitary
Size(um): Length: 8-25; Width: 6-15
Frequency of occurrence in Hong Kong: Medium
Region of occurrence: Northeast,Tolo Harbour,West,South [ HK Map ]
Potentially harmful to fish:
Caused fish kill in Hong Kong:
Toxin produced: Neurotoxin
Remarks: The harmful effect of the Hong Kong strain is uncertain.
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