Fig. 6From: Spatial variation of life-history traits in Bulinus truncatus, the intermediate host of schistosomes, in the context of field application of niclosamide in Côte d’Ivoirea Niclosamide sprayed against Bulinus truncatus in a site of Korokara, northern of Côte d’Ivoire. b Snails alive placed in a petri dish according to Sellin and Roux (1974)Back to article page