Table 4 Base composition of the mitochondrial genome of the two limpets.

18,192

18,720

28.18

23.83

32.00

30.32

24.11

25.39

15.71

20.46

60.17

54.15

− 0.063

− 0.120

0.211

0.108

1560

1551

24.49

22.63

36.15

34.62

24.04

24.37

15.32

18.38

60.64

57.25

− 0.192

− 0.209

0.222

0.140

666

688

31.68

25.30

27.48

27.43

16.67

28.02

24.17

19.25

59.16

52.73

0.071

− 0.090

− 0.184

0.253

805

787

25.59

20.08

32.55

35.58

18.88

26.94

22.98

17.41

58.14

55.65

− 0.120

− 0.272

− 0.098

0.265

930

936

26.13

20.73

34.52

35.04

16.99

28.10

22.37

16.13

60.65

55.77

− 0.138

− 0.257

− 0.137

0.271

963

1038

28.45

21.39

30.43

31.31

16.20

18.69

24.92

28.61

58.88

52.70

− 0.034

− 0.188

− 0.212

− 0.210

346

354

20.81

18.64

40.75

33.62

26.88

31.07

11.56

16.67

61.56

52.26

− 0.324

− 0.287

0.399

0.302

1326

1302

20.44

21.89

39.44

30.18

26.24

20.35

13.88

27.57

59.88

52.07

− 0.317

− 0.159

0.308

− 0.151

284

297

20.77

22.90

37.32

33.33

29.58

22.90

12.32

20.88

58.10

56.23

− 0.285

− 0.185

0.412

0.046

1674

1614

29.57

24.10

31.66

28.62

14.22

17.97

24.55

29.31

61.23

52.73

− 0.034

− 0.086

− 0.266

− 0.240

519

489

18.30

23.31

43.93

32.31

24.28

30.06

13.49

14.31

62.24

55.62

− 0.412

− 0.162

0.286

0.355

1159

1135

21.74

20.88

40.90

34.45

20.97

25.81

16.39

18.85

62.64

55.33

− 0.306

− 0.245

0.123

0.156

762

801

28.35

20.72

32.28

34.58

15.49

27.59

23.88

17.10

60.63

55.31

− 0.065

− 0.251

− 0.213

0.235

115

162

20.00

22.22

35.65

33.33

20.87

23.46

23.48

20.99

55.65

55.56

− 0.281

− 0.200

− 0.059

0.056

1558

1597

28.75

24.92

27.66

27.49

24.65

26.61

18.93

20.98

56.42

52.41

0.019

− 0.049

0.131

0.118

2494

2374

28.47

27.38

28.03

25.06

25.54

28.52

17.96

19.04

56.50

52.44

0.008

0.044

0.174

0.199

11,238

11,154

24.33

21.91

35.62

32.65

20.87

25.03

19.178

20.42

59.95

54.55

− 0.188

− 0.197

0.042

0.101