Table 1 Taxon sample size (n) and descriptive statistics for the shotgun sequencing and mitochondrial assembly per species and mitochondrial lineage.

From: Mitochondrial genomics reveals the evolutionary history of the porpoises (Phocoenidae) across the speciation continuum

Lineage

n

Rb

Ra

Depth

Assembly size

% GC

Harbor porpoise (HP)

27

30.8 ± 28.3

28.5 ± 25.9

1,323.9 ± 1,800.0

16,383.8 ± 0.8

40.6 ± 0.1

North Pacific 1 (NP1)

10

5.1 ± 1.8

5.0 ± 1.7

99.6 ± 92.6

16,384.3 ± 0.5

40.7 ± 0.0

North Pacific 2 (NP2)

4

5.9 ± 1.3

5.6 ± 1.2

97.2 ± 119.8

16,384.0 ± 0.0

40.7 ± 0.0

North Atlantic (NAT)

4

56.9 ± 3.4

52.2 ± 2.9

1656.3 ± 1,058.9

16,383.3 ± 0.6

40.6 ± 0.0

Mauritania (MA)

3

59.8 ± 5.4

54.9 ± 5.2

1,431.0 ± 648.1

16,384.0 ± 0.0

40.6 ± 0.0

Iberia (IB)

3

65.2 ± 8.2

60.5 ± 7.6

3,169.7 ± 1882.6

16,384.0 ± 0.0

40.5 ± 0.0

Black Sea (BS)

3

60.0 ± 2.2

54.8 ± 1.3

4,755.3 ± 1,376.9

16,382.0 ± 0.0

40.6 ± 0.0

Dall’s porpoise (DP)

6

2.8 ± 0.9

2.7 ± 0.9

49.5 ± 14.5

16,367.5 ± 0.8

40.5 ± 0.1

Dall's porpoise 1 (DP1)

1

4.5 ± 0.0

4.4 ± 0.0

74.0 ± 0.0

16,369.0 ± 0.0

40.6 ± 0.0

Dall's porpoise 2 (DP2)

5

2.5 ± 0.5

2.4 ± 0.5

44.6 ± 9.0

16,367.2 ± 0.4

40.5 ± 0.0

Vaquita (V)

12

5.8 ± 5.7

5.7 ± 5.5

113.3 ± 108.6

16,370.0 ± 0.0

39.8 ± 0.0

Burmeister’s porpoise (BP)

3

2.3 ± 0.3

2.3 ± 0.3

125.0 ± 121.2

16,378.7 ± 8.1

40.1 ± 0.0

Spectacled porpoise (SP)

3

2.4 ± 0.2

2.3 ± 0.2

55.0 ± 30.5

16,371.0 ± 0.0

39.7 ± 0.1

Spectacled porpoise 1 (SP1)

1

2.2 ± 0.0

2.1 ± 0.0

41.0 ± 0.0

16,371.0 ± 0.0

39.6 ± 0.0

Spectacled porpoise 2 (SP2)

2

2.5 ± 0.0

2.4 ± 0.0

62.0 ± 39.6

16,371.0 ± 0.0

39.7 ± 0.1

Finless porpoises (FP)

12

2.7 ± 1.1

2.6 ± 1.1

92.9 ± 74.9

16,383.1 ± 5.8

40.8 ± 0.0

Indo-Pacific (IPF)

1

2.3 ± 0.0

2.2 ± 0.0

77.0 ± 0.0

16,385.0 ± 0.0

40.8 ± 0.0

East Asian (EAF)

5

3.0 ± 1.5

2.9 ± 1.4

53.2 ± 22.8

16,381.2 ± 7.5

40.0 ± 0.0

Yangtze (YF)

6

2.3 ± 0.3

2.2 ± 0.3

180.0 ± 101.8

16,386.0 ± 0.0

40.8 ± 0.0

  1. The statistics include the total number of reads before and after filtering (Rb and Ra), the sequencing coverage depth, the size of the mitochondrial assembly (in base-pairs), and the GC content in percent (%GC). The mean value and the standard deviation are shown.
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