---
_id: '14833'
abstract:
- lang: eng
  text: Understanding the factors that have shaped the current distributions and diversity
    of species is a central and longstanding aim of evolutionary biology. The recent
    inclusion of genomic data into phylogeographic studies has dramatically improved
    our understanding in organisms where evolutionary relationships have been challenging
    to infer. We used whole-genome sequences to study the phylogeography of the intertidal
    snail Littorina saxatilis, which has successfully colonized and diversified across
    a broad range of coastal environments in the Northern Hemisphere amid repeated
    cycles of glaciation. Building on past studies based on short DNA sequences, we
    used genome-wide data to provide a clearer picture of the relationships among
    samples spanning most of the species natural range. Our results confirm the trans-Atlantic
    colonization of North America from Europe, and have allowed us to identify rough
    locations of glacial refugia and to infer likely routes of colonization within
    Europe. We also investigated the signals in different datasets to account for
    the effects of genomic architecture and non-neutral evolution, which provides
    new insights about diversification of four ecotypes of L. saxatilis (the crab,
    wave, barnacle, and brackish ecotypes) at different spatial scales. Overall, we
    provide a much clearer picture of the biogeography of L. saxatilis, providing
    a foundation for more detailed phylogenomic and demographic studies.
acknowledgement: Isobel Eyres, Richard Turney, Graciela Sotelo, Jenny Larson, and
  Stéphane Loisel helped with the collection and processing of samples. Petri Kemppainen
  kindly provided samples from Trondheim Fjord. Mark Dunning helped with the development
  of bioinformatic pipelines. The analysis of genomic data was conducted on the University
  of Sheffield high-performance computing cluster, ShARC. Funding was provided by
  the Natural Environment Research Council (NERC) and the European Research Council
  (ERC). J.G. was funded by a Juntas Industriales y Navales (JIN) project (Ministerio
  de Ciencia, Innovación y Universidades, code RTI2018-101274-J-I00).
article_number: kzad002
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Sean
  full_name: Stankowski, Sean
  id: 43161670-5719-11EA-8025-FABC3DDC885E
  last_name: Stankowski
- first_name: Zuzanna B
  full_name: Zagrodzka, Zuzanna B
  last_name: Zagrodzka
- first_name: Juan
  full_name: Galindo, Juan
  last_name: Galindo
- first_name: Mauricio
  full_name: Montaño-Rendón, Mauricio
  last_name: Montaño-Rendón
- first_name: Rui
  full_name: Faria, Rui
  last_name: Faria
- first_name: Natalia
  full_name: Mikhailova, Natalia
  last_name: Mikhailova
- first_name: April M H
  full_name: Blakeslee, April M H
  last_name: Blakeslee
- first_name: Einar
  full_name: Arnason, Einar
  last_name: Arnason
- first_name: Thomas
  full_name: Broquet, Thomas
  last_name: Broquet
- first_name: Hernán E
  full_name: Morales, Hernán E
  last_name: Morales
- first_name: John W
  full_name: Grahame, John W
  last_name: Grahame
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
- first_name: Roger K
  full_name: Butlin, Roger K
  last_name: Butlin
citation:
  ama: Stankowski S, Zagrodzka ZB, Galindo J, et al. Whole-genome phylogeography of
    the intertidal snail Littorina saxatilis. <i>Evolutionary Journal of the Linnean
    Society</i>. 2023;2(1). doi:<a href="https://doi.org/10.1093/evolinnean/kzad002">10.1093/evolinnean/kzad002</a>
  apa: Stankowski, S., Zagrodzka, Z. B., Galindo, J., Montaño-Rendón, M., Faria, R.,
    Mikhailova, N., … Butlin, R. K. (2023). Whole-genome phylogeography of the intertidal
    snail Littorina saxatilis. <i>Evolutionary Journal of the Linnean Society</i>.
    Oxford University Press. <a href="https://doi.org/10.1093/evolinnean/kzad002">https://doi.org/10.1093/evolinnean/kzad002</a>
  chicago: Stankowski, Sean, Zuzanna B Zagrodzka, Juan Galindo, Mauricio Montaño-Rendón,
    Rui Faria, Natalia Mikhailova, April M H Blakeslee, et al. “Whole-Genome Phylogeography
    of the Intertidal Snail Littorina Saxatilis.” <i>Evolutionary Journal of the Linnean
    Society</i>. Oxford University Press, 2023. <a href="https://doi.org/10.1093/evolinnean/kzad002">https://doi.org/10.1093/evolinnean/kzad002</a>.
  ieee: S. Stankowski <i>et al.</i>, “Whole-genome phylogeography of the intertidal
    snail Littorina saxatilis,” <i>Evolutionary Journal of the Linnean Society</i>,
    vol. 2, no. 1. Oxford University Press, 2023.
  ista: Stankowski S, Zagrodzka ZB, Galindo J, Montaño-Rendón M, Faria R, Mikhailova
    N, Blakeslee AMH, Arnason E, Broquet T, Morales HE, Grahame JW, Westram AM, Johannesson
    K, Butlin RK. 2023. Whole-genome phylogeography of the intertidal snail Littorina
    saxatilis. Evolutionary Journal of the Linnean Society. 2(1), kzad002.
  mla: Stankowski, Sean, et al. “Whole-Genome Phylogeography of the Intertidal Snail
    Littorina Saxatilis.” <i>Evolutionary Journal of the Linnean Society</i>, vol.
    2, no. 1, kzad002, Oxford University Press, 2023, doi:<a href="https://doi.org/10.1093/evolinnean/kzad002">10.1093/evolinnean/kzad002</a>.
  short: S. Stankowski, Z.B. Zagrodzka, J. Galindo, M. Montaño-Rendón, R. Faria, N.
    Mikhailova, A.M.H. Blakeslee, E. Arnason, T. Broquet, H.E. Morales, J.W. Grahame,
    A.M. Westram, K. Johannesson, R.K. Butlin, Evolutionary Journal of the Linnean
    Society 2 (2023).
date_created: 2024-01-18T07:54:10Z
date_published: 2023-08-17T00:00:00Z
date_updated: 2024-01-23T08:13:43Z
day: '17'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1093/evolinnean/kzad002
file:
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  date_updated: 2024-01-23T08:10:00Z
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file_date_updated: 2024-01-23T08:10:00Z
has_accepted_license: '1'
intvolume: '         2'
issue: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
month: '08'
oa: 1
oa_version: Published Version
publication: Evolutionary Journal of the Linnean Society
publication_identifier:
  eissn:
  - 2752-938X
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
status: public
title: Whole-genome phylogeography of the intertidal snail Littorina saxatilis
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2
year: '2023'
...