摘要
于１９８３年５月至１９８４年５月在台湾海峡中、北部海域（２４°３０＇～２６°００＇Ｎ，１１８°４０＇～１２１°００＇Ｅ）４条断面２１个观测站逐月采集定量样品，经初步鉴定有各类水母１１０种，其中水螅水母类６６种，管水母类３８种，钵水母类３种，栉水母类３种。五角水母和双生水母是本区优势种类。水母种类数季节分布呈单周期型；种类出现率与水温呈显著线性正相关（ｒ＿１＝０．７６４５，ｎ＿１＝１２）．与盐度呈显著正指数相关（ｒ＿２＝０．７７０７，ｎ＿２＝２０）．文中讨论了水母类分布与环境之间的关系。
Based on the samples collected monthly in the central and northern parts of theTaiwan Strait(24°30'～26°00'N,118°40'～121°00'E)by Fujian lnst.of Oceanography from May,1983 to May,1984,110 species of medusae are identified,of which 66 species belong to Hydrome-dusae,38 to Siphonophora,3 to Scyphomedusae and 3 to Ctenophora. Muggiaea atlantica and Diphyeschamissonis are the most dominant species among these samples. The results analysized show that amonomodal pattern in the variation of annual species number , with the maximum in July and August,is got.A positive linear and exponential relationships between the occurring rates of medusae speciesnumber with water temperature(r_1 )and salinity(r_2)(10 m layer)are found as following:r_1=0.76 45,r_2=0.770 7. Relationship of medusae distribution and their seasonal success with their envi-ronmental factor,especially with currents and water massee,is discussed.
出处
《厦门大学学报（自然科学版）》
CAS
CSCD
北大核心
1994年第S1期165-172,共8页
Journal of Xiamen University：Natural Science
关键词
水母
种类分布
台湾海峡
Medusae,Species distribution,Taiwan Strait.
