PLATE 1(1 



Cross sfptions of SlrophomPiiia srandons. X 33. 



In rps'ion of lirain. 



Bcliinil pharynx. 



In niidillc of l)ody. 



Tliroufj;li |iliarvnx opposite anterior pedal gland outlet. 



Thrimnh seminal reeeptaeles. 



'Ilirough raid .seelion of eoelomoduets. 



()|ipusili' junction of pharynx and mid gut. 



Through jiiiiciioii of eoelomoduets. 



Througli oullet of eoelomoduets into elo.aea. 



