Table 1 Estimated spatial expansion parameters for Neophocaena spp. in the northwestern Pacific

From: Phylogeography of the finless porpoise (genus Neophocaena): testing the stepwise divergence hypothesis in the northwestern Pacific

Pop

n

S

τ

texp/Mya

Fu's F

SSD

Raggedness

WYR

50

4

0.8 (0.45–1.32)

0.11 (0.09–0.18)

−0.091 (0.484)

0.023 (0.100)

0.182 (0.000)

EYR

12

5

1.2 (0.38–1.84)

0.17 (0.14–0.28)

−1.299 (0.137)

0.022 (0.188)

0.157 (0.262)

NYS

142

15

3.4 (1.49–4.78)

0.48 (0.39–0.79)

−4.174 (0.046)

0.027 (0.037)

0.073 (0.036)

SYS

19

12

3.3 (0.99–4.52)

0.47 (0.38–0.77)

−2.950 (0.002)

0.015 (0.160)

0.039 (0.505)

SS

48

9

4.15 (0.00–7.77)

0.59 (0.48–0.96)

−1.854 (0.074)

0.073 (0.138)

0.227 (0.092)

PRE

75

15

8.98 (0.00–97.98)

1.28 (1.04–2.87)

0.301 (0.447)

0.044 (0.113)

0.063 (0.244)

  1. n: number of sequences used for calculation; S: segregation site within the population; texp: time since expansion; the range in parentheses indicates the 95% confidence interval (CI) for τ and the upper and lower bounds of texp using substitution rates of 0.6% and 1.2%; the P values are highlighted in bold when they are significant after correcting for multiple tests (FDR = 0.05%).