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Table 1 Summary of samples of Excirolana hirsuticauda used for COI analyses, and genetic diversity and neutrality tests for COI sequences of Excirolana hirsuticauda

From: Genetic and morphological divergence at a biogeographic break in the beach-dwelling brooder Excirolana hirsuticauda Menzies (Crustacea, Peracarida)

    

Diversity indices

Neutrality tests

Demo. expansion

Geo. expansion

  

Latitude

N

S

H

Rh

π

k

D

F

P (SSD)

P (Hr)

P (SSD)

P (Hr)

Taltal

TAL

25°70′S

38

6

7

4.303

0.0010

0.609

−1.548

−4.280

0.532

0.505

0.319

0.533

Caldera

CAD

26°59′S

20

3

4

3.000

0.0005

0.300

−1.723

−2.749

0.455

0.595

0.450

0.611

Playa Blanca

PBL

28°11′S

36

12

10

5.000

0.0011

0.667

−2.419

−8.953

0.333

0.514

0.168

0.517

Coquimbo

COQ

29°54′S

20

9

5

4.000

0.0017

0.989

−2.098

−1.142

0.198

0.450

0.569

0.655

Los Vilos

LVI

31°51′S

38

21

11

6.841

0.0078

4.700

−0.200

0.172

0.449

0.614

0.573

0.856

Maitencillo

MAI

32°38′S

39

27

16

9.848

0.0087

5.225

−0.622

−2.640

0.009

0.001

0.060

0.081

Pichilemu

PMU

34°23′S

20

16

12

11.000

0.0071

4.242

−0.221

−3.411

0.291

0.418

0.192

0.658

Pangua

PAN

34°29′S

36

25

14

8.174

0.0068

4.073

−1.118

−2.725

0.163

0.166

0.289

0.564

Purema

PUR

36°26′S

20

18

12

11.000

0.0036

2.142

−2.174

−7.309

0.459

0.593

0.498

0.674

Tranaquepe

TRA

38°10′S

36

26

18

10.460

0.0041

2.462

−2.101

−11.785

0.881

0.981

0.884

0.981

Queule

QUE

39°22′S

20

18

11

10.000

0.0040

2.384

−1.994

−5.080

0.572

0.862

0.610

0.861

Calfuco

CAF

39°46′S

25

14

8

5.600

0.0039

2.320

−1.299

−1.159

0.001

0.999

0.713

0.782

Puñihuil

PUÑ

41°55′S

20

17

12

11.000

0.0028

1.700

−2.414

−8.927

0.968

0.894

0.976

0.890

Cucao

CUC

42°40′S

36

25

22

12.175

0.0039

2.333

−2.113

−20.55

0.360

0.554

0.292

0.575

Total

  

404

114

128

13.757

0.0041

2.439

      
  1. Genetic diversity measures for 14 local populations used for COI sequences analysis: Samples size (N), number of segregating sites (S), number of haplotypes (H), haplotype richness after rarefaction (Rh), nucleotide diversity (π), average number of nucleotide differences between pairs of sequences (k). Demographic inference analyses: neutrality tests [Tajima’s D (D) and Fu & Li’s F (F)] (significant values are in bold), probability values associated with Sum of Squares Deviation of the mismatch frequency distribution of the number of pairwise nucleotide differences [P (SSD)] and probabilities of Harpending’s Raggedness index [P (Hr)]. Both SDD and Hr were calculated based on expected mismatch distribution according to the demographic (Demo. expansion) and geographic expansion (Geo. expansion) models