Bulinus crystallinus (Morelet, 1868) acting as intermediate host for Schistosoma intercalatum Fisher, 1934 in Gabon.
D000818:Animals; D002033:Bulinus / Q000469:parasitology*; D005681:Gabon; D006790:Host-Parasite Interactions; D012547:Schistosoma / Q000502:physiology*