Fig 1.
The photograph of adult D. pulex female.
Table 1.
Origin and number of D. pulex species in this study.
Table 2.
16S rDNA sequences of Daphnia and Bosmina from GenBank.
Table 3.
COI gene sequences of Daphnia and Ceriodaphnia from GenBank.
Table 4.
18S gene sequences of Daphnia and Ceriodaphnia from GenBank.
Fig 2.
The phylogeny of D. pulex inferred from 16S rDNA sequences as a consensus tree formed from trees constructed using maximum likelihood (ML), and neighbor-joining (NJ), Bayesian inference (BI) methods.
Fig 3.
The phylogeny of D. pulex inferred from mitochondria cytochrome c oxidase subunit I (COI) sequences as a consensus tree formed from trees constructed using maximum likelihood (ML), and neighbor-joining (NJ), Bayesian inference (BI) methods.
Fig 4.
The phylogeny of D. pulex inferred from 18S gene sequences as a consensus tree formed from trees constructed using maximum likelihood (ML), and neighbor-joining (NJ), Bayesian inference (BI) methods.
Fig 5.
Box diagram of D. pulex genetic diversity within-lakes and between-lakes (XC: Lake Nanyi; CH: Lake Chaohu).
Table 5.
Analysis of molecular variance (AMOVA) based on the 16S rDNA, COI gene and 18S gene sequences of D. pulex in the middle and lower reaches of Yangtze River.
Table 6.
Analysis of molecular variance (AMOVA) based on the 16S rDNA and COI gene sequences of D. pulex about the two groups (middle reach vs. lower reach) in the Yangtze River.