Evidence map›Paper›PMID 30102363›Full record

ArticleMolecular biology and evolution2018

Coalescent Analysis of Phylogenomic Data Confidently Resolves the Species Relationships in the Anopheles gambiae Species Complex.

Yuttapong Thawornwattana, Daniel Dalquen, Ziheng Yang

Abstract read
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Article in Molecular biology and evolution, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

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48citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

48 citing papers in PubMed.

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  8. The power of coalescent methods for inferring recent and ancient gene flow in endangered Bactrian camels.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  11. Molecular Prevalence and Identification of ZoonoticVeterinary medicine international · 2025
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  14. Efficient Bayesian inference under the multispecies coalescent with migration.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  20. Standing genetic variation and chromosome differences drove rapid ecotype formation in a major malaria mosquito.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Yuttapong ThawornwattanaDepartment of Genetics, Evolution and Environment, University College London, London, United Kingdom.
Daniel DalquenDepartment of Genetics, Evolution and Environment, University College London, London, United Kingdom.
Ziheng YangDepartment of Genetics, Evolution and Environment, University College London, London, United Kingdom.

Funding

Biotechnology and Biological Sciences Research Council BB/P006493/1
6 · The paper itself

Abstract

Deep coalescence and introgression make it challenging to infer phylogenetic relationships among closely related species that arose through radiative speciation events. Despite numerous phylogenetic analyses and the availability of whole genomes, the phylogeny in the Anopheles gambiae species complex has not been confidently resolved. Here we extract over 80, 000 coding and noncoding short segments (called loci) from the genomes of six members of the species complex and use a Bayesian method under the multispecies coalescent model to infer the species tree, which takes into account genealogical heterogeneity across the genome and uncertainty in the gene trees. We obtained a robust estimate of the species tree from the distal region of the X chromosome: (A. merus, ((A. melas, (A. arabiensis, A. quadriannulatus)), (A. gambiae, A. coluzzii))), with A. merus to be the earliest branching species. This species tree agrees with the chromosome inversion phylogeny and provides a parsimonious interpretation of inversion and introgression events. Simulation informed by the real data suggest that the coalescent approach is reliable while the sliding-window analysis used in a previous phylogenomic study generates artifactual species trees. Likelihood ratio test of gene flow revealed strong evidence of autosomal introgression from A. arabiensis into A. gambiae (at the average rate of ∼0.2 migrants per generation), but not in the opposite direction, and introgression of the 3 L chromosomal region from A. merus into A. quadriannulatus. Our results highlight the importance of accommodating incomplete lineage sorting and introgression in phylogenomic analyses of species that arose through recent radiative speciation events.

Indexed as

PhylogenyAnimal MigrationAnimalsAnophelesEvolution, MolecularGenome, InsectHybridization, GeneticX Chromosome

Identifiers

PMID30102363
PMCPMC6188554

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.