Table 1.
Information about sampled localities and estimates of genetic diversity of the studied Daphnia populations
Lake | code | altitude (m) | Zmax (m) | area (ha) | N | MLG | clonal richness | clonal diversity | polym. loci | alleles/locus | Fis | He | Ho | HWE dev. | overwintering |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
D. longispina | |||||||||||||||
Dolné (Prvé) Roháčské | RO | 1562 | 7.7 | 2.2 | 37 | 37 | 1.00 | 1.00 | 9 | 4.6 | 0.01 | 0.49 | 0.49 | no | N/A |
Vyšné Furkotské | VF | 1698 | 2.4 | 0.4 | 36 | 35 | 0.97 | 1.00 | 8 | 2.9 | 0.13 | 0.40 | 0.36 | no | not observed [40] |
Vyšné Jamnícke | VJ | 1839 | 3.6 | 0.4 | 40 | 40 | 1.00 | 1.00 | 9 | 4.0 | 0.01 | 0.42 | 0.42 | no | N/A |
D. galeata | |||||||||||||||
Morskie Oko | MO | 1395 | 50.8 | 34.9 | 36 | 2 | 0.06 (0.89) | 0.06 (0.97) | 6 | 1.7 | -0.90 | 0.26 | 0.50 | yes | yes [29] |
Štrbské | SP | 1346 | 20.3 | 19.7 | 38 | 19 | 0.50 (1.00) | 0.91 (1.00) | 9 | 4.3 | -0.14 | 0.60 | 0.70 | yes | yes [50] |
Nižné Žabie Bielovodské | NZB | 1675 | 20.5 | 4.7 | 40 | 2 | 0.05 (0.88) | 0.06 (0.97) | 6 | 1.7 | -0.99 | 0.25 | 0.50 | yes | yes [51] |
For D. galeata populations, observed values of clonal richness and clonal diversity are followed in parentheses by the values obtained from datasets (N = 40) simulating random mating of genotypes detected in the analysed samples. Zmax: maximal depth; N: number of analysed individuals; MLG: number of observed multilocus genotypes; clonal richness: MLG/N; clonal diversity: the complement of the maximum likelihood estimator of Simpson's index, (1-D); polym. loci: number of polymorphic microsatellite loci analysed; alleles/locus: polymorphism of the studied loci given as the average number of alleles detected per locus; FIS: fixation index; He, Ho: expected and observed heterozygosity; HWE dev.: significance of the test of deviations from Hardy-Weinberg equilibrium expectations (p < 0.05 after correction for multiple testing); N/A: data on overwintering not available. More details about conditions in the lakes, particularly on their chemistry, are given in [52].