{T^ 



. 



o 



-od 



''<&< 

 iSi 



.A- v ifL> 



wf^st^ 



"^^^1 

 >F>vr, ^ f 



FIG. I Abnormal segment of Calyptrobothriutii occidental \. inton from the torpedo. Ac- 

 tual length 4 millimeters, <c, reproductive aperture ; sij, shell gland ; c, cirrus ; /, testes ; o, 

 ovary ; it, uterus ; o<f, oviduct ; v, vagina; 7^. vitelline gland. 



