280 



PllOCEE'DINdS OF THE NATIONAL MUSEUM. 



VOL. XXXII. 



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x:3^i ^:? 



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vd 



-od 



Fig. 4.— Calyptrobothrium minus. Free segments in coitu; sketched from specimen stained 



AND MOUNTED IN BALSAM. ACTUAL LENGTH OF LARGER SEGMENT 4.88 MM. C, CIRRUS OF SMALLER 

 SEGMENT RETRACTED: g, CIRRUS OF LARGER SEGMENT EVERTED AND INSERTED IN VAGINA OF 

 SMALLER SEGMENT: U, UTERUS FILLED WITH FUSIFORM OVA. FOR EXPLANATION OF OTHER LETTERS 

 SEE FIG. 2. 



