OCR Text |
Show 1880.] MR. W. A. FORBES ON THE UAKARI MONKEYS. 637 a very marked, subtriangular, inwardly directed process at its antero-internal angle, which is not seen in the other genus. The pancreas is fairly compact, and is, at its greatest extent, 3 inches long ; its duct opens, with that of the bile-duct, \ inch from the pylorus. About i- an inch from the common aperture of these in the duodenum is a smaller opening, apparently that of a secondary pancreatic duct. Fig. 4. ll.f YC. The same, from below. B.C. Eight central lobe. B.C. Left central lobe. B.L. Eight lateral lobe. B.L. Left lateral lobe. C. Caudate lobe. Sp. Spigelian lobe, u.fi U m bilical fissure, r.l.fi l.J.fi Eight and left lateral fissures. G.B. Gallbladder. VP. Vena portee. V.H. Hepatic vein. VC. Vena cava inferior, s.l. Suspensory ligament, l.r. Bigamcntum rotundum. The spleen is elongated and flattened, and attached to the left of the greater curvature of the stomach ; it is of a red colour, and 21 inches long. The great vessels are given off as in M a n and the other Primates. The external and internal iliacs are given off from a common trunk ; the caudal artery is small. The lungs have two lobes on the left, and three on the right side1, - 1 In a g Pithecia satanas the right lobe was only two-lobed, the extra superior lobe being only indicated and not cut off. |