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本文引用的文献

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Gene tree discordance, phylogenetic inference and the multispecies coalescent.基因树不一致、系统发育推断与多物种溯祖理论
Trends Ecol Evol. 2009 Jun;24(6):332-40. doi: 10.1016/j.tree.2009.01.009. Epub 2009 Mar 21.
2
Pinniped phylogenetic relationships inferred using AFLP markers.利用扩增片段长度多态性（AFLP）标记推断鳍足类动物的系统发育关系。
Heredity (Edinb). 2009 Aug;103(2):168-77. doi: 10.1038/hdy.2009.25. Epub 2009 Mar 11.
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The monophyletic origin of sea lions and fur seals (Carnivora; Otariidae) in the Southern Hemisphere.海狮和海狗（食肉目；海狮科）在南半球的单系起源。
Gene. 2009 Jul 15;441(1-2):89-99. doi: 10.1016/j.gene.2009.01.022. Epub 2009 Feb 27.
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Reticulate evolution and incomplete lineage sorting among the ponderosa pines.西黄松之间的网状进化和不完全谱系分选。
Mol Phylogenet Evol. 2009 Aug;52(2):498-511. doi: 10.1016/j.ympev.2009.02.011. Epub 2009 Feb 26.
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STEM: species tree estimation using maximum likelihood for gene trees under coalescence.STEM：在溯祖模型下使用最大似然法进行基因树物种树估计。
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Comparison of species tree methods for reconstructing the phylogeny of bearded manakins (Aves: Pipridae, Manacus) from multilocus sequence data.基于多位点序列数据重建须侏儒鸟（雀形目：侏儒鸟科，须侏儒鸟属）系统发育的物种树方法比较
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BEST: Bayesian estimation of species trees under the coalescent model.BEST：在溯祖模型下物种树的贝叶斯估计。
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Phylogeny and divergence of the pinnipeds (Carnivora: Mammalia) assessed using a multigene dataset.利用多基因数据集评估鳍足类动物（食肉目：哺乳纲）的系统发育和分化。
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多种标记和多个个体细化了真正的海豹系统发育，并使分子生物学和形态学重新一致。

Multiple markers and multiple individuals refine true seal phylogeny and bring molecules and morphology back in line.

机构信息

Department of Biology, University of Alberta, Edmonton, Alberta, Canada.

出版信息

Proc Biol Sci. 2010 Apr 7;277(1684):1065-70. doi: 10.1098/rspb.2009.1783. Epub 2009 Nov 25.

DOI:10.1098/rspb.2009.1783
PMID:19939841
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2842760/
Abstract

Despite decades of study, some aspects of Phocidae (Pinnipedia, Carnivora) phylogeny still remain unresolved. Using the largest novel dataset to date, including all extant phocids and comprising 15 nuclear and 13 mitochondrial genes, we illustrate the utility of including multiple individuals per species in resolving rapid radiations, and provide new insight into phocid phylogeny. In line with longstanding morphological views, Pusa is recovered as monophyletic for the first time with genetic data. The data are also used to explore the relationship between genetic distance and taxonomic rank. Intraspecific sampling also highlights the discrepancy between molecular and morphological rates of evolution within Phocidae.

摘要

尽管经过了几十年的研究，斑海豹科（鳍足目，食肉目）的系统发育仍有一些方面尚未解决。本研究利用迄今最大的新数据集，包括所有现存的斑海豹物种，涵盖 15 个核基因和 13 个线粒体基因，说明了在解决快速辐射问题时，包含每个物种的多个个体的重要性，并为斑海豹的系统发育提供了新的见解。与长期以来的形态学观点一致，首次使用遗传数据证明了象海豹是单系的。这些数据还被用于探索遗传距离与分类等级之间的关系。种内采样也突出了在斑海豹科内分子和形态进化率之间的差异。