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Table 2 Genetic diversity in surface-and cave-dwelling Atlantic mollies (Poecilia mexicana) before the catastrophic 2007 flood.

From: Locally adapted fish populations maintain small-scale genetic differentiation despite perturbation by a catastrophic flood event

Locus

Number of alleles

Range of allele size

Test

AB

(N = 24)

AT

(N = 19)

RO

(N = 24)

EAI

(N = 20)

EAII

(N = 20)

V

(N = 18)

X

(N = 20)

XIII

(N = 18)

GA-I 29B

12

217-255

(217-253)

H o

0.17

0.53

0.46

0.35

0.65

0.00

0.20

0.00

   

H E

0.23

0.51

0.53

0.40

0.51

0.00

0.19

0.00

   

A

2.89

4.55

4.55

2.00

2.40

1.00

2.29

1.00

GA-IV 42

45

205-463

(227-463)

H o

0.92

0.95

0.79***

0.65

0.70

0.61

0.70

0.56

   

H E

0.92

0.90

0.90

0.77

0.68

0.76

0.73

0.52

   

A

10.95

11.02

9.94

5.88

4.72

6.29

6.12

4.08

GT-II 33

10

173-231

(175-205)

H o

0.63

0.53

0.75

0.05

0.00

0.06

0.00

0.00

   

H E

0.62

0.65

0.69

0.05

0.00

0.05

0.00

0.00

   

A

3.82

4.21

4.46

1.40

1.00

1.44

1.00

1.00

GA-II 41

11

122-142

(130-142)

H o

0.67

0.72

0.83

0.55

0.50

0.61

0.05

0.11

   

H E

0.58

0.64

0.64

0.57

0.56

0.44

0.05

0.28

   

A

4.27

3.87

4.48

3.68

3.05

2.44

1.40

1.98

GA-I 29A

15

214-258

(239-258)

H o

0.67

0.72

0.83

0.80

0.85

0.78

0.70

0.61

   

H E

0.66

0.68

0.72

0.77

0.75

0.66

0.65

0.53

   

A

4.79

5.18

5.65

4.75

4.71

3.88

4.48

2.44

GA-V 18

19

113-153

(119-153)

H o

0.96

0.79

0.88

0.55*

0.35***

0.41

0.35

0.44

   

H E

0.88

0.89

0.84

0.59

0.47

0.50

0.49

0.45

   

A

8.58

9.35

7.43

3.28

2.65

2.00

2.40

3.99

GA-I 26

33

167-281

(167-281)

H o

0.96

0.74

0.83

0.65

0.25

0.24

0.80

0.11

   

H E

0.89

0.87

0.92

0.86

0.56

0.27

0.89

0.10

   

A

10.20

8.84

10.60

8.93

5.23

3.14

9.62

1.70

GA-III 28

31

196-264

(196-262)

H o

0.86

0.68

0.92

0.90

0.67

0.65***

0.75

0.44

   

H E

0.82

0.78

0.88

0.87

0.86

0.79

0.83

0.50

   

A

7.93

6.80

8.81

9.04

8.25

7.84

7.94

5.40

GT-I 13B

3

217-237

(217-237)

H o

0.21

0.00

0.29

0.00

0.00

0.12

0.00

0.00

   

H E

0.26

0.00

0.32

0.00

0.00

0.11

0.00

0.00

   

A

2.53

1.00

2.70

1.00

1.00

1.00

1.73

1.00

Mean across loci

  

H o

0.67

0.63

0.73

0.50

0.44

0.39

0.39

0.25

   

H E

0.65

0.66

0.72

0.54

0.49

0.40

0.43

0.26

   

A

6.22

6.09

6.51

4.44

3.67

3.23

4.11

2.51

  1. For each population and locus, observed (Ho) and expected (HE) heterozygosities as well as allelic richness (A) are given. Zero values indicate that the locus is monomorphic in this population. Ranges of allele sizes are given for the entire data set (upper values) and within a single individual (the lower value in parentheses gives the largest observed range). Non-sulfidic surface habitats: AB, Arroyo Bonita, AT, Arroyo Tres, RO, RÍo Oxolotan; sulfidic surface sites: EAI, El Azufre I, EAII, El Azufre II; sulfidic cave (Cueva del Azufre), chambers V, × and XIII. Deviation from HWE after Bonferroni correction (i.e., heterozygote deficiency) are indicated by asterisks, whereby *P < 0.05, ** P < 0.001, and *** P < 0.001.