Fig. 1

Aedes koreicus collection sites in Germany, based on Werner et al. [9], Pfitzner et al. [19, 25], Steinbrink et al. [26] and the present study, as well as sampling sites found negative for Ae. koreicus in this study (see Table 1 for site details). a Overview of Germany with federal states and cities named where Ae. koreicus specimens were found. b Detail enlargement of the greater Wiesbaden area where the Ae. koreicus population occurs.