Fig. 3From: The preparatory phase for ground larviciding implementation for onchocerciasis control in the Meme River Basin in South West Cameroon: the COUNTDOWN Consortium alternative strategy implementation trialObserved cytospecies of S. damnosum in the Meme River Basin. The cytospecies S. soubrense (Beffa form) was observed but has not been previously described in Cameroon (in blue)Back to article page