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Table 3 Genetic diversity metrics for the Tropidurus semitaeniatus species group, outgroups, and main mtDNA lineages

From: Biogeographic history and cryptic diversity of saxicolous Tropiduridae lizards endemic to the semiarid Caatinga

Gene

Length (bp)

N/localities

H/Hd

θ w

Pi (%)/k

S

All individuals

Cytb

402

134/51

91/0.989

29.691

8.655/34.792

162

16S

529

137/50

67/0.978

22.946

3.746/19.815

123

mtDNA combined

931

138/54

101/0.990

52.637

5.865/54.607

285

BDNF (phased dataset)

564

232/48

59/0.715

13.617

0.331/1.867

82

PDC (phased dataset)

423

230/49

65/0.933

10.477

1.058/4.476

63

mtDNA polymorphism for the main lineages identified

T. pinima

      
 

931

7/3

6/0.952

15.510

1.888/17.333

38

T. helenae

      
 

931

5/2

3/0.700

11.105

1.432/13.300

23

Seridó

      
 

931

2/1

1/0.000

0.000

0.000/0.000

0

Serra das Confusões

      
 

931

3/1

2/0.667

0.667

0.072/0.667

1

Uruçui-Una

      
 

931

2/1

2/1.000

1.000

0.108/1.000

1

Northern Ceará

      
 

931

4/2

3/0.833

7.091

0.704/6.500

13

T. jaguaribanus

      
 

931

15/3

6/0.648

7.317

0.583/5.384

23

Northwest

      
 

931

36/15

30/0.989

19.327

1.591/14.705

79

Northeast

      
 

931

24/5

8/0.775

52.637

5.865/54.607

285

South

      
 

931

37/20

30/0.988

24.563

1.928/17.791

102

  1. N = number of samples for a given marker, H = number of haplotypes, Hd = haplotype diversity; θ w = Watterson’s theta per sequence, Pi = Nucleotide diversity (per site); k = average number of nucleotide differences between sequences; S = number of polymorphic (segregating) sites.