Table 1 The collection data for Rhynchocypris oxycephalus samples used in the present study

1

Linan, Zhejiang (LA)

C2

2/29

1, 4

0.3400 ± 0.0900

0.0006 ± 0.0002

2

Jiumu, Zhejiang (JM)

C2

2/21

2, 5

0.4670 ± 0.0750

0.0009 ± 0.0001

3

Zhangcun, Zhejiang (ZC)

C2

2/23

6, 8, 12

0.5490 ± 0.0600

0.0033 ± 0.0021

4

Anji, Zhejiang (AJ)

C2

3/10

7, 8, 11

0.5110 ± 0.1640

0.0008 ± 0.0004

5

Lingyin, Zhejiang (LY)

C2

3/23

3, 9, 10

0.1700 ± 0.1020

0.0002 ± 0.0002

6

Fenghua, Zhejiang (FH)

C2

4/16

13-15, 18

0.6420 ± 0.0810

0.0008 ± 0.0002

7

Shengzhou, Zhejiang (SZ)

C2

4/26

16, 17, 19, 21

0.2220 ± 0.1060

0.0004 ± 0.0002

8

Tonglu, Zhejiang (TL)

C2

7/20

20, 22-27

0.7320 ± 0.0920

0.0059 ± 0.0019

9

Daqinggu, Zhejiang (DQG)

C2

1/28

27

—

—

10

Kaihua, Zhejiang (KH)

C2

5/23

28-30, 35, 36

0.7390 ± 0.0490

0.0018 ± 0.0002

11

Wuyi, Zhejiang (WY)

C2

4/26

31, 32, 38, 41

0.2220 ± 0.1060

0.0006 ± 0.0003

12

Shexian, Anhui (SX)

C2

2/22

53, 54

0.0910 ± 0.0810

0.0004 ± 0.0004

13

Panan, Zhejiang (PA)

C2

4/26

33, 34, 37, 39

0.4430 ± 0.1040

0.0004 ± 0.0001

14

Jinyun, Zhejiang (JY)

C2

1/26

40

—

—

15

Shangrao, Jiangxi (SR)

C2

1/27

56

—

—

16

Huangshan, Anhui (HS)

C2

1/14

52

—

—

17

Chibi, Hubei (CB)

C2

8/28

42-49

0.7010 ± 0.0750

0.0017 ± 0.0004

18

Yuexi, Anhui (YX)

C2

1/30

51

—

—

19

Jinzhai, Anhui (JZ)

C2

1/26

55

—

—

20

Wuyishan, Fujian (WYS)

C2

1/21

50

—

—

21

Wuyuan, Jiangxi (WU)

C1

1/12

57

—

—

22

Gaizhou, Liaoning (GZ)

C1

27/30

68-79, 102-114, 122, 123

0.9930 ± 0.0110

0.0068 ± 0.0004

23

Yangyun, Liaoning (YY)

C1

2/3

84, 120

0.6670 ± 0.3140

0.0006 ± 0.0003

24

Shenzijie, Liaoning (SZJ)

C1

3/3

102, 115, 116

1.0000 ± 0.2720

0.0079 ± 0.0025

25

Laishui, Hebei (LS)

C1

1/1

119

—

—

26

Huairou, Beijing (HR)

C1

11/28

80-83,85-88, 117, 118, 121

0.8780 ± 0.0400

0.0020 ± 0.0003

27

Lichuan, Hubei (LC)

B2

1/30

65

—

—

28

Jialingjiang, Shanxi (JLJ)

B2

2/32

59, 62

0.0710 ± 0.0650

0.0008 ± 0.0007

29

Fuping, Shanxi (FP)

B2

2/22

58, 61

0.0910 ± 0.0810

0.0002 ± 0.0002

30

Zhouzhi, Shanxi (ZZ)

B1

2/3

63, 64

0.6670 ± 0.3140

0.0006 ± 0.0003

31

Baoji, Shanxi (BJ)

B2

1/23

60

—

—

32

Mianchi, Henan (MC)

B1/B2

6/27

90-92, 100, 101, 124

0.7070 ± 0.0560

0.0147 ± 0.0051

33

Yuanqu, Shanxi (YQ)

B1/B2

6/29

91, 95-99

0.7340 ± 0.0540

0.0047 ± 0.0032

34

Zigui, Hubei (ZG)

B2

2/16

93, 94

0.4580 ± 0.0950

0.0033 ± 0.0007

35

Xinyang, Henan (XY)

A

1/29

89

—

—

36

Japan, Japan (JP)

A

2/2

66, 67

1.0000 ± 0.5000

0.0173 ± 0.0087