SIBLING SPECIES IN MARINE POLLUTION INDICATOR CAPITELLA (POLYCHAETA)
SIBLING SPECIES IN MARINE POLLUTION INDICATOR CAPITELLA (POLYCHAETA)
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DOI：
10.1126/science.1257794
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发表时间：
1976-01-01
期刊：
影响因子：
56.9
通讯作者：
GRASSLE, JF
中科院分区：
文献类型：
--
作者：
GRASSLE, JP;GRASSLE, JF
污染指示虫Capitella capitata的8个酶位点的电泳图谱可明显区分6个亲缘种。与果蝇的兄弟物种不同，Capitella spp.几乎没有共同的等位基因仔细检查发现，物种之间只有轻微的形态差异，生活史和生殖方式是非常不同的。Capitella spp.非常适合遗传和进化研究。
Electrophoretic patterns for 8 enzyme loci clearly distinguish 6 sibling species in the pollution indicator worm, Capitella capitata. Unlike sibling species of Drosophila, the Capitella spp. have virtually no alleles in common. Close examination revealed only slight morphological differences between species; life histories and reproductive modes are very distinct. The Capitella spp. are ideally suited for genetic and evolutionary studies.