下浒海滨岩相潮间带蔓足类生态的研究  

The search of Xiahu seashore ridal region′s cirripeda ecology habits and characteristics

作　　者：李进寿[1] 

机构地区：[1]宁德师范高等专科学校,福建宁德352100

出　　处：《宁德师专学报（自然科学版）》2006年第4期349-351,356,共4页Journal of Ningde Teachers College(Natural Science)

摘　　要：福建宁德下浒岩相潮间带蔓足类动物共鉴定8种,隶属于3目6科6属.优势种为白条地藤壶、白脊藤壶、网纹藤壶与鳞笠藤壶.常见的还有日本笠藤壶、龟足等.夏季岩相生物栖息密度为978.5个/m2,生物量为276.89g/m2.在潮汐作用下,岩相潮间带蔓足类动物的分布具有垂直分化的特征.垂直分化呈现与潮汐水位线一致的相关关系.群聚现象与其繁殖习性密切相关,同时有助于抵御风浪的冲击.水流畅通有利于蔓足类动物的附着与生长.藤壶对建造和主导岩相生物群落起着重要的生态作用.It is identified that there are 8 kinds cirripeda in Xiahu rock tide region, which belong to 3 orders 6 families 6 genera. The advantage items are Chthamalus withersi Pilsbry, Balanus albicostatus Pilsbry, B. reticulates Uninmi and Tetraclita squamosa squamosa（Bruguiere）. The commom items are japonnica Pilsbry, Pollicepes milella Linaeus etc. The rock tide region creatures perching density is 978.5pcs/m^2, the creatures weight is 276.89g/m^2 in summer. The rock tide region cirripeda animals distributing has the characteristic of verticality differentiation. The verticality differentiation presents the same relation with the tide. The multitudinous phenomena relates with their re- production habit closely, in the meantime it help them to resist storm attacking. The free flowing has the advantage of attaching and living of the cirripeda aimals. Barnacle has the main zoology effect for the building and dominant of the rock tide region animals.

关 键 词：蔓足类 生态 潮间带 下浒 

分 类 号：Q178.532[生物学—水生生物学]