Is Karenia a synonym of Asterodinium-Brachidinium (Gymnodiniales, Dinophyceae)?
Is Karenia a synonym of Asterodinium-Brachidinium (Gymnodiniales, Dinophyceae)?
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DOI：
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发表时间：
2005-10
影响因子：
1.3
通讯作者：
F. Gómez;J. Nagahama;H. Takayama;K. Furuya
中科院分区：
文献类型：
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作者：
F. Gómez;J. Nagahama;H. Takayama;K. Furuya
根据在西北和赤道太平洋开阔水域收集的材料，首次报道了基于两个纤细星甲藻标本的腕足动物的详细形态。沃茨。扫描电镜观察表明，其直顶沟、细胞体的形态特征和取向与Karenia属植物相似。Brachidinium和Asterodinium的延伸和中间标本与Karenia的长度表现出较高的形态变异性。与Brachidinium和Asterodinium非常相似但缺乏延伸的Karenia样细胞与典型标本共同出现。蝶形凯伦藻的生活史和形态学与腕足类有很强的相似性，应在自然条件下进行研究。
From material collected in open waters of the NW and Equatorial Pacific Ocean the detailed morphology of brachidiniaceans based on two specimens of Asterodinium gracile is reported for the first time. SEM observations showed that the straight apical groove, the morphological characters and orientation of the cell body were similar to those described for species of Karenia. Brachidinium and Asterodinium showed high morphological variability in the length of the extensions and intermediate specimens with Karenia. Karenia-like cells that strongly resemble Brachidinium and Asterodinium but lacking the extensions co-occurred with the typical specimens. The life cycle and morphology of Karenia papilionacea should be investigated under natural conditions because of the strong similarity with the brachidiniaceans.