282 



PL A TEELMINTHES. 



Mph. 









^«S 



rs ^dr cif 



Fig 244 —Proglottid of Twnia saginata, near maturity. (Alter Sommer.) cb, cirrus 

 sheath; d«, vitellarium ; fc, genital pore; A', nerve cord; Xepli, excretory canal ; 

 ov, ovary; rs, receptaculum seminis; sdr, shell gland; t, testes; u, uterus; vd, vas 

 deferens. 



FiQ. 245.— EgKw of parasites from the human intestine, enlarged 400 diameters. (From 

 Lcvickart.) a, A.-^carts iinnbrtcoUies; h, c, (.Kcifuyis vermiculart.^; d, Triclincephalns 

 dispar; e, Dochniius duodenalis; /, Distommit hepaiicum; g, Dist. lanceulatum; ft, 

 Tcenia solium; i, T. saginata; fc, Bothriocephalus latus. 



