GENETIC DIFFERENTIATION WITHOUT ISOLATION IN THE AMERICAN EEL, ANGUILLA ROSTRATA. II. TEMPORAL STABILITY OF GEOGRAPHIC PATTERNS

GENETIC DIFFERENTIATION WITHOUT ISOLATION IN THE AMERICAN EEL, ANGUILLA ROSTRATA. II. TEMPORAL STABILITY OF GEOGRAPHIC PATTERNS
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美洲鳗(ANGUILLA ROSTRATA)中未经分离的遗传分化。

DOI:
10.1111/j.1558-5646.1978.tb04606.x
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发表时间:
1978
期刊:
影响因子:
3.3
通讯作者:
G. Williams
G. Williams
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
R. K. Koehn;G. Williams

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在较早的报告(威廉姆斯等人,1973年),我们研究了遗传隔离的问题之间分化的股票在美国鳗鱼,长喙安圭拉。该物种有一个不寻常的生命周期,在热带大西洋的繁殖区,随后延长幼虫扩散(约1年)到美洲海岸,从格陵兰岛到格陵兰岛。由于这个物种的普遍泛混合,遗传隔离不可能存在。
In an earlier report (Williams et al., 1973), we examined the problem of genetic isolation among differentiated stocks in the American eel, Anguilla rostrata. This species has an unusual life cycle, with a breeding area in the tropical Atlantic and subsequent extended larval dispersal (about 1 yr) to the shores of the Americas from Surinam to Greenland. Because of the supposed universal panmixia of this species, genetic isolation cannot exist