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小鳁鲸的一些生物学测量数据
祝 茜1, 马 牧1, 李 响1, 赖鹏翔1
山东大学威海分校海洋学院
摘要:
2004年6月山东省威海石岛的渔民偶然误捕了一头须鲸,经 作者鉴定,此标本系小鳁鲸(Balaenoptera acutorostrata)。主要鉴别特征:头背面的嵴明显;左右鳍肢各有一白色的横斑;有282对白色的鲸须板。同时还对其进行了较详细的观察和测 量,值得一提的是此鲸存有异常现象:有一假脐,乳沟位于生殖裂后端而非生殖裂的两旁。
关键词:  须鲸  小鳁鲸(Balaenoptera acutorostrata)  误捕
DOI：
分类号:
基金项目:国家自然科学基金项目(40376042);美国资助发展中国家海洋哺乳类研究项目;山东大学资助项目
Some measurements of the minke whale Balaenoptera acutorostrata
Abstract:
One minke whale was caught by bycatch in June, 2004 in Shidao, Weihai. It is a female with body length 4.28 m. Some basic measurements(biological and morphological data) of the minke whale were taken in this paper, and some unusual structures were noted: two navels, one is the false navel, and mammary slits are located in the posterior part of the genital slits.
Key words:  baleen whale  minke whale  bycatch
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