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Table 3 Measures of intra-population genetic variability based on analyses of microsatellite markers. Sample size (N), P-values of the Fisher’s exact test for deviation from Hardy-Weinberg equilibrium (HWE), expected heterozygosity based on Nei estimate (HE), observed heterozygosity (HO) and allelic richness estimated for 8 individuals using rarefaction (AR). Populations are ranked from highest AR

From: Genetic diversity of a widespread annual killifish from coastal Tanzania

Population

Basin

N

HWE

HE (Nei)

HO

AR

T14

Ruvu

17

< 0.001

0.8796 ± 0.0693

0.7381 ± 0.1881

8.615

T64

Ruvu

19

< 0.001

0.8580 ± 0.0916

0.7269 ± 0.2265

8.363

T02

Ruvu

29

< 0.001

0.8531 ± 0.0865

0.6823 ± 0.2008

8.235

TZN 17–9

Ruvu

12

< 0.001

0.8497 ± 0.1095

0.7203 ± 0.1847

8.181

T17

Rufiji

9

< 0.001

0.8458 ± 0.1071

0.6458 ± 0.3079

7.939

T16

Rufiji

18

< 0.001

0.8565 ± 0.0807

0.7233 ± 0.2086

7.934

T09

Wami

19

0.0217

0.7331 ± 0.3114

0.6737 ± 0.3391

7.819

T50

Ruvu

9

< 0.001

0.8437 ± 0.1040

0.5944 ± 0.3248

7.643

T35

Mbezi

20

< 0.001

0.8270 ± 0.1252

0.6611 ± 0.1788

7.260

T06

Wami

21

0.2836

0.6907 ± 0.3046

0.6652 ± 0.3290

6.504

T15

Ruvu

21

0.0083

0.6920 ± 0.1694

0.6375 ± 0.2992

5.162

T31

Mbezi

22

0.1695

0.6339 ± 0.2561

0.6089 ± 0.2904

4.716

T57

Ruvu

27

< 0.001

0.6785 ± 0.1736

0.5362 ± 0.2323

4.600