Table 4 Time (in years) to the most recent common ancestor (TMRCA) for the nodes addressed in this study
Species | Lineage | TMRCA (95 % HPD) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Node | K2P (%) | 17.1 % | 12.0 % | 6.7 % | 3.1 % | 2.8 % | 2.4 % | ||||||||
A. argenteus | |||||||||||||||
A | Clades I/II | 2.93 | 103 | (83–133) | 156 | (118–188) | 270 | (210^335) | 589 | (453–729) | 650 | (500–809) | 750 | (529–938) | |
A. speciosus | |||||||||||||||
A’ | Clades I/II | 2.43 | 83 | (62–102) | 120 | (94–146) | 214 | (169–264) | 463 | (365–569) | 512 | (399–624) | 595 | (469–733) | |
B’ | Clade II | 1.78 | 59 | (44–60) | 92 | (66–124) | 177 | (115–244) | 355 | (252–478) | 396 | (276–529) | 450 | (325–605) | |
C’ | Hokkaido/Sado/Izu | 1.49 | 46 | (34–60) | 67 | (49–87) | 120 | (88–155) | 260 | (190–333) | 290 | (210–369) | 332 | (247–429) | |
D’ | Satsunan Is. | 1.30 | 41 | (27–56) | 60 | (39–83) | 107 | (70–145) | 229 | (153–317) | 256 | (168–356) | 289 | (200–403) | |
E’ | “Osumi” (Satsunan Is.) | 1.01 | 30 | (20–42) | 44 | (29–62) | 78 | (52–100) | 171 | (107–235) | 191 | (125–268) | 220 | (143–304) | |
F’ | “Tokara” (Satsunan Is.) | 0.91 | 30 | (16–44) | 43 | (24–65) | 76 | (43–113) | 167 | (90–245) | 187 | (101–277) | 215 | (113–315) | |
G’ | Sado I. | 0.98 | 26 | (14–39) | 39 | (22–59) | 69 | (36–100) | 150 | (78–222) | 166 | (82–247) | 193 | (102–290) | |
H’ | Izu Is. | 0.88 | 25 | (13–37) | 36 | (19–54) | 65 | (36–97) | 139 | (72–208) | 156 | (88–231) | 175 | (101–267) | |
Two European species | |||||||||||||||
A. flavicollis/A. sylvaticus | 12.8 | 343 | (286–408) | 491 | (405–579) | 891 | (736–1044) | 1899 | (1553–2240) | 2160 | (1731–2486) | 2455 | (2025–2915) | ||