Figure 1.
Map of the Nansei Islands showing the 19 sampling sites.
•, Sampling sites: Sumiyoshi (SMY), Kusuno (KSN), Naon (NON), Maeyama (MEY), Ohdo (OHD), Maeda (MED), Uka (UKA), Majanohama (MJN), Sunashiro (SNS), Irabu (IRB), Yoshino (YSN), Uganzaki (UGN), Hirakubo (HRK), Shimoji (SMJ), Ohgata Risyo (OGT), Kuroshima (KRS), Kayama (KYM), Taketomi (TKT), A-sa-pi- (ASP).
Table 1.
The number of analyzed colonies (N), the number of alleles (Na), observed (Ho), expected (He) heterozygotes, inbreeding coefficients (FIS), and the number of private alleles (PVA) for each locus and site of Acropora digitifera at 19 sites.
Table 2.
Estimates of the contribution of asexual reproduction of Acropora digitifera at the 19 sites.
Table 3.
Acropora digitifera pairwise population FST via AMOVA values estimated among sites in the Nansei Islands.
Figure 2.
Plots of the principal coordinate analysis (PCA) from the covariance matrix with data standardization calculated using GenAlEx for Acropora digitifera.
(a): Plots of A. digitifera at 19 sites. FST: the first two axes explain 58.43% of the variation (the first axis explains 38.99%, the second axis 19.44% of variation). The minimum scale is 0.01 values on the x and y-axis. (b): Plots of A. digitifera including the data of Acropora sp. 1. FST: the first two axes explain 70.30% of the variation (the first axis explains 57.12%, the second axis 13.18% of variation). The minimum scale is 0.01 values on the x and y-axis.
Table 4.
Microsatellite markers of Acropora species used in this study.