Fig. 1From: Investigating associations between biting time in the malaria vector Anopheles arabiensis Patton and single nucleotide polymorphisms in circadian clock genes: support for sub-structure among An. arabiensis in the Kilombero valley of TanzaniaA map of Tanzania showing collection sites. Lupiro and Sagamaganga villages are approximately 40 km away from each other in the highly malaria endemic valley of KilomberoBack to article page