大亚湾水域原甲藻调查与鉴定

Species of Prorocentrum (Dinophyceae) in Daya Bay China

摘要:

对1998年至2000年在广东省大亚湾海域所采集的样品进行了观察和分析,发现有8种原甲藻(Prorocentrum):反曲原甲藻(Prorocentrumsigmoides)、海洋原甲藻(P.micans)、三角棘原甲藻(P.triestinum)、具齿原甲藻(P.dentatum)、微小原甲藻(P.minimum)、波罗的海原甲藻(P.balticum)、墨西哥原甲藻(P.mexicanum)和原甲藻未知种(P.sp.)。对它们的形态特征和生态分布进行了描述。

Abstract:

Eight species of the dinoflagellate genus Prorocen trum collected in April-May every year during 1998-2000 from Daya Bay, Guangdong, China, are identified and described. They are P. sigmoides, P. micans, P. tries tinum, P. dentatum, P. minimum, P. balticum, P. mexicanum, and an unknown species. All of them can cause red tide except the unknown one. P. minimum and P. mexicanum are susp ected of being toxic.