Figure 1 in Phlebotomus (Paraphlebotomus) chabaudi and Phlebotomus riouxi: closely related species or synonyms?

Figure 1. Sampling locations. Numbers indicate the number of specimens studied with round and square symbols corresponding to Ph. chabaudi and Ph. riouxi, respectively. Samples with a black fill come from Tabbabi's sampling while those with a white fill come from our sampling. The three uncertain specimens of Tabbabi are indicated by a rounded square.