Fig. 1From: Integrated genome-wide investigations of the housefly, a global vector of diseases reveal unique dispersal patterns and bacterial communities across farmsPrincipal coordinates analysis of SNPs. Plots of the values of the first two components for males collected in early summer (a), females collected in early summer (b), males collected in late summer (c), and females collected in late summer (d). Numbers indicate the farms from which individual flies were collected and numbered as in Table 1Back to article page