Fig. 2

Results of the Factorial Correspondence Analysis (FCA) based on allelic variation at up to 15 microsatellite loci. a Species assignment of Daphnia individuals from Eastern China and Central Europe. Reference genotypes representing three species of the D. longispina complex and their interspecific hybrids (indicated by crosses) are included (for a list of all reference genotypes, see [20]). b Genetic similarities among pure D. galeata individuals sampled from Eastern China and Central Europe. For lake abbreviations see Table 1. Note that analyses in (a) and (b) are independent, and thus the axes are not comparable