Spatial and temporal genetic homogeneity of the Monterey Spanish mackerel, Scomberomorus concolor, in the Gulf of California

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Introduction

Materials and Methods

Biological materials

DNA analysis

Data analyses

Results

Gene diversity

Genetic divergence

Ne and genetic flow

Historical demography

Discussion

Gene diversity

Population genetic structure and gene flow

Effective population size and population history

Conclusions

Supplemental Information

Summary results from the STRUCTURE analysis for k = 1

DOI: 10.7717/peerj.2583/supp-1

Scomberomorus concolor individuals collected by artisanal fisheries

Sample code. The codes are comprised by the location and year of collection (San Felipe 2006 = SF06, San Felipe 2008 = SF08, Santa Clara 2006 = SC06, Puerto Peñasco 2006 = PP06, Puerto Peñasco 2007 = PP07, Puerto Peñasco 2008 = PP08, Puerto Puerto Libertad 2006 = PL06, Bahía Kino 2005 = BK05, Bahía Kino 2006 = BK06, Bahía Kino 2007 = BK07, Bahía Guaymas 2005 = BG05, Bahía Guaymas 2006 = BG06, and Huatabampo 2005 = HT05) following by the number of each individual. For example: SF0601 corresponds to the individual number 1, sampled in the location of San Felipe in 2006. Total sample size: n = 482. Sample size by location: SF06 = 37, SF08 = 32, SC06 = 29, PP06; n = 29, PP07 = 15, PP08 = 32, PL = 30, BK05 = 50, BK06 = 60, BK07 = 31, BG05 = 70, BG06 = 39 and HT = 28. * Month not available.

DOI: 10.7717/peerj.2583/supp-2

Summary statistics for nine microsatellite loci amplified for S. concolor for each location and for the entire population in the GC

DOI: 10.7717/peerj.2583/supp-3

Summary statistics for microsatellites

Summary statistics for nine microsatellite loci amplified for S. concolor for each location and for the entire population in the GC.

DOI: 10.7717/peerj.2583/supp-4

Results of FST pairwise sample comparisons over temporal collections

Results of FST pairwise sample comparisons over temporal collections. (A) San Felipe (SF) collections. (B) Puerto Peñasco (PP) comparisons. (C) Bahía Kino (BK) comparisons and (D) Bahía Guaymas (BG) comparisons. None FST value showed significant differences (p < 0.05).

DOI: 10.7717/peerj.2583/supp-5

Additional Information and Declarations

Competing Interests

The authors declare there are no competing interests.

Author Contributions

Erika Magallón-Gayón conceived and designed the experiments, performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables.

Pindaro Diaz-Jaimes conceived and designed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Manuel Uribe-Alcocer conceived and designed the experiments, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

DNA Deposition

The following information was supplied regarding the deposition of DNA sequences:

GenBank accession numbers:

  KX462440KX462527

Data Availability

The following information was supplied regarding data availability:

Magallon E. 2016. Genotypes file.txt. Figshare:

https://dx.doi.org/10.6084/m9.figshare.3443129.v1.

Funding

This research was funded by the Program of UNAM-DGPA-PAPIIT Project IN 218396. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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