Table 2.
The number of genetic types at 42 study sites and depth-different layers
| St. name | Depth(m) | I | IIa | IIb | Total | St. name | Depth(m) | I | IIa | IIb | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ATLANTIC | BJ8_PT8 | 9 | 0 | 23 | 32 | ||||||
| CMarZ_0 | 2 | 0 | 0 | 2 | BJ8_PT9 | 10 | 0 | 2 | 12 | ||
| CMarZ_1 | Site total | 9 | 0 | 0 | 9 | BJ8_PT7 | 1 | 0 | 2 | 3 | |
| 0–25 | 2 | 0 | 0 | 2 | BJ8_PT10 | 17 | 0 | 6 | 23 | ||
| 25–50 | 4 | 0 | 0 | 4 | BJ8_PT5 | 1 | 0 | 3 | 4 | ||
| 50–100 | 2 | 0 | 0 | 2 | BJ8_PT3 | 1 | 0 | 0 | 1 | ||
| 100–150 | 1 | 0 | 0 | 1 | SW PACIFIC | ||||||
| AMT8_12 | 1 | 0 | 0 | 1 | GYA_E | Site total | 5 | 2 | 27 | 34 | |
| AMT8_8 | 0 | 0 | 1 | 1 | 0–20 | 2 | 1 | 8 | 11 | ||
| AMT8_3 | 1 | 0 | 0 | 1 | 35–50 | 0 | 0 | 1 | 1 | ||
| AMT8_2 | 1 | 0 | 0 | 1 | 50–70 | 0 | 0 | 5 | 5 | ||
| St.10 | 1 | 0 | 0 | 1 | 70–90 | 2 | 1 | 7 | 10 | ||
| St.14 | 1 | 0 | 0 | 1 | 100–125 | 1 | 0 | 2 | 3 | ||
| St.16 | 1 | 0 | 0 | 1 | 125–150 | 0 | 0 | 2 | 2 | ||
| St.22 | 1 | 0 | 0 | 1 | 150–200 | 0 | 0 | 1 | 1 | ||
| NW PACIFIC | 200–400 | 0 | 0 | 1 | 1 | ||||||
| KT06_C | 0 | 62 | 0 | 17 | 79 | GYA_G | Site total | 3 | 0 | 2 | 5 |
| KT06_E | Site total | 50 | 0 | 21 | 71 | 60–80 | 1 | 0 | 0 | 1 | |
| 0 | 10 | 0 | 3 | 13 | 120–180 | 2 | 0 | 0 | 2 | ||
| 20 | 12 | 0 | 3 | 15 | GYA_H | Site total | 0 | 0 | 6 | 6 | |
| 75 | 4 | 0 | 4 | 8 | 60–80 | 0 | 0 | 1 | 1 | ||
| 100 | 3 | 0 | 4 | 7 | 80–100 | 0 | 0 | 2 | 2 | ||
| 120 | 8 | 0 | 4 | 12 | 100–120 | 0 | 0 | 1 | 1 | ||
| 335 | 7 | 0 | 2 | 9 | 120–140 | 0 | 0 | 1 | 1 | ||
| 350 | 3 | 0 | 0 | 3 | 125–160 | 0 | 0 | 1 | 1 | ||
| KT06_F | 50 | 3 | 0 | 1 | 4 | GYA_J | Site total | 0 | 13 | 2 | 15 |
| KT06_G | 50 | 27 | 0 | 4 | 31 | 0–30 | 0 | 4 | 0 | 4 | |
| Amakusa | 2 | 0 | 16 | 18 | 30–60 | 0 | 5 | 1 | 6 | ||
| INDONESIAN | 60–90 | 0 | 2 | 1 | 3 | ||||||
| BJ8_PT6 | 1 | 0 | 0 | 1 | 90–120 | 1 | 2 | 0 | 2 | ||
| GYA_K | Site total | 1 | 11 | 2 | 14 | 58–85 | 6 | 0 | 3 | 9 | |
| 0–30 | 0 | 4 | 2 | 6 | GYB_C | Site total | 3 | 0 | 0 | 3 | |
| 30–60 | 1 | 2 | 0 | 3 | 0–30 | 2 | 0 | 0 | 2 | ||
| 90–120 | 0 | 3 | 0 | 3 | 30–62 | 1 | 0 | 0 | 1 | ||
| 150–250 | 0 | 2 | 0 | 2 | GYB_D | Site total | 103 | 0 | 0 | 103 | |
| GYA_N | Site total | 3 | 20 | 1 | 24 | 0–53 | 40 | 0 | 0 | 40 | |
| 30–60 | 1 | 7 | 0 | 8 | 53–70 | 48 | 0 | 0 | 48 | ||
| 60–85 | 1 | 4 | 1 | 6 | 70–90 | 15 | 0 | 0 | 15 | ||
| 85–120 | 0 | 3 | 0 | 3 | GYB_F | Site total | 58 | 0 | 0 | 58 | |
| 120–160 | 1 | 5 | 0 | 6 | 0–36 | 14 | 0 | 0 | 1 | ||
| 160–225 | 0 | 1 | 0 | 1 | 36–55 | 10 | 0 | 0 | 10 | ||
| GYA_S | 42.5 | 1 | 1 | 4 | 6 | 55–88 | 2 | 0 | 0 | 2 | |
| GYA_T | 50 | 1 | 0 | 0 | 1 | 88–130 | 2 | 0 | 0 | 2 | |
| CENTRAL PACIFIC | 130–165 | 2 | 0 | 0 | 2 | ||||||
| St. C | 65 | 0 | 2 | 0 | 2 | 160–190 | 4 | 0 | 0 | 4 | |
| St. D | Site total | 26 | 38 | 0 | 64 | 190–250 | 24 | 0 | 0 | 24 | |
| 30 | 4 | 5 | 0 | 9 | GYB_I | Site total | 51 | 0 | 0 | 51 | |
| 90 | 3 | 6 | 0 | 9 | 0–30 | 24 | 0 | 0 | 24 | ||
| 120 | 4 | 3 | 0 | 7 | 36–55 | 12 | 0 | 0 | 12 | ||
| 180 | 5 | 0 | 0 | 5 | 80–106 | 5 | 0 | 0 | 5 | ||
| 250 | 5 | 9 | 0 | 14 | 106–139 | 4 | 0 | 0 | 4 | ||
| 400 | 5 | 15 | 0 | 20 | 139–160 | 2 | 0 | 0 | 2 | ||
| St. E | Site total | 20 | 124 | 0 | 144 | 160–225 | 1 | 0 | 0 | 1 | |
| 30 | 9 | 31 | 0 | 40 | 225–303 | 3 | 0 | 0 | 3 | ||
| 70 | 1 | 17 | 0 | 18 | GYB_L | 0–100 | 48 | 0 | 0 | 48 | |
| 100 | 5 | 21 | 0 | 26 | St. 19 | 1 | 0 | 0 | 1 | ||
| 150 | 4 | 41 | 0 | 45 | St. 26 | 3 | 0 | 0 | 3 | ||
| 250 | 1 | 14 | 0 | 15 | TOTAL | 536 | 211 | 145 | 892 | ||
| INDIAN OCEAN | |||||||||||
| GYB_6 | 0 | 0 | 1 | 1 | |||||||
| GYB_A | Site total | 7 | 0 | 4 | 11 | ||||||
| 0–58 | 1 | 0 | 1 | 2 | |||||||