丁兰平,刘金梅,姜晶晶,栾日孝,黄冰心

• 1:天津师范大学生命科学学院天津市动植物抗性重点实验室
• 2:中国科学院海洋研究所
• 3:大连自然博物馆

摘要(Abstract)：

【目的】研究采自我国沿海岸的褐藻门短毛藻科Elachistaceae短毛藻属Elachista的分类。【方法】对采自我国沿海岸的短毛藻进行形态学鉴定,描述新种的形态特征以及其他分类学信息,并与相似种进行比较。【结果】鉴定出长海短毛藻E. changhaiensis Luan et Ding、短毛藻E. fucidola (Velley) Areschoug、暗色短毛藻E. fusca Luan et Ding和细枝短毛藻E. tenuissima Luan et Ding sp. nov.等4个种,含新种1个。细枝短毛藻藻体暗褐色,半球形,直径4～5 mm;基部由薄壁细胞组成基垫;同化丝可分成长同化丝和短同化丝,长同化丝较短,长1～2 mm,由63～128个细胞组成,直径6.0～9.5μm;短同化丝较长70～225μm,直径3.5～6.0μm。单室囊囊状,多室囊线状。模式标本存在中国科学院海洋研究所海洋生物标本馆(AST)。

关键词(KeyWords)： 短毛藻属;分类;新种;褐藻;中国海

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金面上项目(31670199,31400186);; 天津市教委科研计划项目(JW1705);; 天津师范大学引进人才基金项目(2016—2019);; 天津市高校“学科领军人才培养计划”项目(2017—2019)

作者(Author): 丁兰平,刘金梅,姜晶晶,栾日孝,黄冰心

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