364 



DR. H. GADOW ON THE SySTEMATIC [May 3, 



Marsupial.d' 



Notorycfes.^. 

 Ventral. View 



FiV5 



Monodelphla.(^. 



» ■ / 



Marsupial<^ 



Diagrammatic illustrations of the cloacal arrangement of Kotorycfes 



and other Mammals. 



Ves, Urinary bladder ; f/^r ureter ; F..?, vas deferens ; Or, oviduct; i?, rectum ; 



^.(r, anal glands ; Sy.P, pubic symphysis. 



