Phylogeography of the Pacific Blueline Surgeonfish, Acanthurus nigroris, Reveals High Genetic Connectivity and a Cryptic Endemic Species in the Hawaiian Archipelago
Table 1
Sample size and molecular diversity indices for the studied Acanthurus nigroris.
Collection locality
Haplotype diversity (h ± SD)
Nucleotide diversity (π± SD)
Tajima's
Fu’s
Hawaiian Archipelago
French Frigate Shoals
33
6
1
0.42 ± 0.10
0.00064 ± 0.00062
−
−3.74
Gardner Pinnacles
27
4
0
0.57 ± 0.061
0.00080 ± 0.00072
−0.46
−0.76
Hawaii (i.e., Big Island)
32
10
3
0.66 ± 0.085
0.0012 ± 0.00094
−1.93
−7.018
Johnston Atoll
34
4
1
0.22 ± 0.093
0.00037 ± 0.00044
−1.75
−2.37
Kauai
34
3
1
0.27 ± 0.092
0.00040 ± 0.00047
−0.69
−0.73
Kure Atoll
41
6
1
0.31 ± 0.093
0.00054 ± 0.00056
−1.84
−4.059
Laysan Island
46
9
5
0.58 ± 0.069
0.00086 ± 0.00074
−1.74
−6.43
Lisianski Island
39
8
3
0.58 ± 0.082
0.0010 ± 0.00083
−1.99
−4.45
Maro Reef
35
7
2
0.62 ± 0.064
0.00095 ± 0.00080
−1.34
−3.57
Midway Island
30
6
3
0.58 ± 0.080
0.00097 ± 0.00081
−1.41
−2.47
Nihoa
32
9
4
0.63 ± 0.091
0.00086 ± 0.00075
−1.97
−7.35
Oahu
29
5
1
0.54 ± 0.093
0.00082 ± 0.00073
−0.94
−1.81
Pearl and Hermes Reef
29
5
0
0.64 ± 0.057
0.00096 ± 0.00081
−0.66
−1.39
All of
441
38
25
0.52 ± 0.025
0.00080 ± 0.00069
−2.38
Pacific
American Samoa
23
16
7
0.94 ± 0.034
0.0054 ± 0.0031
−1.61
−7.95
Line Islands
24
16
10
0.95 ± 0.029
0.0053 ± 0.0031
−1.31
−7.54
Marshall Islands
19
19
15
1.00 ± 0.017
0.0065 ± 0.0037
−1.64
−17.76
Society Islands
32
25
15
0.98 ± 0.012
0.0073 ± 0.0040
−1.53
−16.56
All of Pacific
98
58
47
0.97 ± 0.0081
0.0061 ± 0.0033
−2.069
−25.54
Abbreviations are as follows: : sample size; number of haplotypes; : number of unique haplotypes. Numbers in bold are significant, . Samples from Necker Island (), Lanai (), and the Tokelau Islands () were omitted from these analyses.
