Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Nov 3;20:143. doi: 10.1186/s12862-020-01713-5

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2020

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

PMC Copyright notice

Fig. 1 — a Sampling sites in the Japanese Archipelago and distribution ranges of marine Gasterosteus aculeatus and G. nipponicus. See b for population codes. Distribution range of G. nipponicus is shaded in red. The distribution range of marine G. aculeatus, which overlaps with that of G. nipponicus in the Japanese Archipelago, is hatched in dark blue. Population codes enclosed in a box (F15 and F16) indicate the native habitats of the hariyo sticklebacks. The distribution ranges followed those of Higuchi [100], Higuchi et al. [33], Kitano and Mori [28] and Yoshigou [101]. The map was created with rnaturalearth ver. 0.1.0 (https://github.com/ropensci/rnaturalearth) and sf ver. 0.9-0 (https://r-spatial.github.io/sf/). b Bar plots showing the results of the population structure analyses of Japanese samples based on 2735 SNPs with ADMIXTURE (K = 2–9). Individuals are represented as vertical bars proportional to the genotypes belonging to each of the genetic clusters. Population codes in brackets follow population names. Population names enclosed in a box (FW Tsuya [F15] and FW Shiga [F16]) indicate the hariyo sticklebacks