If, Kidney; B, blad- 

 der; B', neck of 

 bladder ; B, rec- 

 tum ; c7, cloaca; 

 B,', rectal open- 

 ing into cloaca : 

 ur', opening or 

 ureter into 

 cloaca ; ov, ov- 

 ary ; ot. opening 

 of oviduct: qd, 

 oviduct ; od', its 

 opening into the 

 cl paca. (After 

 Wiedersheim.) 



Od 1 



Fig. 212. Urogeuital Organs of the Lizard (Lacerta muralis). 



