Encounter of lithodid crab Paralomis birsteini on the continental slope off Antarctica, sampled by ROV
Encounter of lithodid crab Paralomis birsteini on the continental slope off Antarctica, sampled by ROV
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DOI：
10.1007/s00300-008-0457-5
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发表时间：
2008-05
期刊：
影响因子：
1.7
通讯作者：
S. Thatje;Sally Hall;C. Hauton;C. Held;P. Tyler
中科院分区：
文献类型：
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作者：
S. Thatje;Sally Hall;C. Hauton;C. Held;P. Tyler
2007年1月，詹姆斯·克拉克·罗斯号考察船第166航段使用“伊西斯”号遥控潜水器在别林斯高晋海1 123米至1 304米水深的南极洲外大陆坡发现了一群石蟹。对标本进行录像，并通过PCR检索一份标本进行形态学和分子鉴定。根据形态学和线粒体COI基因的分子数据，该标本鉴定为P。birsteini，Macpherson，1988 a.简要讨论了分子数据的意义及其对南大洋岩石类地理学和演化的启示。
A population of stone crab (Lithodidae) was encountered on the continental slope off Antarctica in the Bellingshausen Sea between 1,123 and 1,304 m water depths using the ROV-Isisduring leg 166 of the RV James Clark Ross, in January 2007. Specimens were video recorded and one specimen was retrieved by ROV for morphological and molecular identification. Based on morphology and molecular data from the mitochondrial COI gene, this specimen identified asP. birsteini, Macpherson, 1988a. The significance of the molecular data and their implications for biogeography and evolution of lithodids in the Southern Ocean are briefly discussed.