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用mtDNA序列鉴定出上海海域须鲸科物种大村鲸 被引量:2
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作者 赵志鹏 向余劲攻 +3 位作者 何鑫 宋晨薇 单鹍 刘文亮 《动物学杂志》 CAS CSCD 北大核心 2019年第4期493-500,共8页
测定了采自上海海域的一头死亡须鲸骨骼样本的线粒体DNA(mtDNA)细胞色素b基因(Cyt b)序列330 bp(登录号MK295815)、细胞色素C氧化酶Ⅰ基因(COⅠ)序列206 bp(登录号MK317953)和控制区(control region)序列231 bp(登录号MK317954)。通过Ge... 测定了采自上海海域的一头死亡须鲸骨骼样本的线粒体DNA(mtDNA)细胞色素b基因(Cyt b)序列330 bp(登录号MK295815)、细胞色素C氧化酶Ⅰ基因(COⅠ)序列206 bp(登录号MK317953)和控制区(control region)序列231 bp(登录号MK317954)。通过GenBank中的BLAST分析,结果表明,样本的上述三部分序列与大村鲸(Balaenoptera omurai)对应序列的相似性均达到100%,基于最大似然法(ML)法构建的系统发育树与BLAST结果一致,故将标本鉴定为大村鲸,为上海海域首次记录。 展开更多
关键词 大村鲸 线粒体DNA 鉴定 上海海域
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Record of a juvenile Omura's whale live stranded in Hainan Island:Evidence of a potential breeding ground in the South China Sea?
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作者 Ruilin He Xiaoling Wan +3 位作者 Minmin Chen Fei Fan Ding Wang Jinsong Zheng 《Water Biology and Security》 2022年第3期51-55,共5页
On January 12,2011,a very young juvenile Bryde's-like baleen whale was found stranded alive on the east coast of Hainan Island,in the South China Sea.Unfortunately,it died the next morning.This baleen whale showed... On January 12,2011,a very young juvenile Bryde's-like baleen whale was found stranded alive on the east coast of Hainan Island,in the South China Sea.Unfortunately,it died the next morning.This baleen whale showed some unique external morphology and skull features of the Omura's whale(Balaenoptera omurai).Subsequently,it was genetically identified as an Omura's whale using two different mitochondrial DNA markers.This study documents the first confirmed live stranding of a juvenile Omura's whale on Hainan Island,China.Our findings expand the known distribution range of this species in Chinese waters and may indicate that waters around Hainan Island in the South China Sea could be a potential breeding ground for the Omura's whale. 展开更多
关键词 Omura's Whale Balaenoptera omurai Species identification Distribution Breeding ground South China Sea
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