<prompt> Schistosoma japonicum resides in -Vesical PlexusSplenic VeinSystemic CirculationGall bladder  <response>: HabitatS. hematobium: Vesicle plexus veins of urinary bladder, pelvis ureterS. mansoni: Inferior mesentric plexusS. japonicum: Superior mesentric plexus and its radicles splenic vein. 