1905. | VASCULAR SYSTEM OF LACERTILIA, 471 
exist, and that was—first the arteria cecalis, second the arteria 
celiaca, and then, of course, the mesenteric. The cceliac artery is 
limited to the stomach, liver, pancreas, and spleen. The small 
branch to the spleen arises on the right side of the mesentery. Itis 
Text-fig. 62. 
Intestinal arteries and portal of Ophisawrus, from left side. 
A.m. Mesenteric artery; Caec. Cxcal artery; Coel. Celiac artery; Spl. Spleen ; 
Pa. Pancreas; P.v. Portal vein. 
thus not seen exactly in the accompanying drawing (text-fig.’ 62), 
which represents the arteries and veins seen from the left aspect 
of the suspensory membrane of the alimentary canal.* It is to be 
Proc. Zoou. Soc.—1905, Vou. II. No. XXXII. 32 
