

462 



TEXTBOOK OF ZOOLOGY 



ANXERlOR 



CARD I NA,l_ 



DUCT OF 



CU VI ER 



SINUS VEISJOSUS 



HERAT I C 

 HERAT IC 

 PORTAl_ 

 ACCESSORY 

 PORTAL. 



PtslEUMATI C 

 GASTRI C 



I NTESTINAL. 



POST 

 CARDINAL. 



MESENTERIC 



INTESTINAL 



ABDOMI NAt_ 



PORTAI_ 



ll_l AC 



RENAU PORTAl_ 



GEN I TAl_ 



CAODAU 



Fig. 252. — Veins and viscera of Ameiurus natalis Le Sueur, lateral view. H.K., 

 head Icldney; II., ileum; Kid., kidney; L.I., large intestine; St., stomach. (Drawn 

 by Titus Evans from dissections by Rose Newman.) 



