(a) Localization of the sampling sites (red dots) in Gabon (Central Africa). (b) Number of blood meals originating from the different vertebrate species. (c) Position within the Cytb phylogeny of the haemosporidian Cytb sequences PCR-amplified from the blood meals of engorged flies with identified hosts (red isolates) and unidentified hosts (green isolates). Black isolates: references (Table 4). Bootstrap values at important nodes are shown.