94 
95 
96 
97 
98 
99 
100 
IoI 
102 
103 
104 
105 
106 
107 
108 
109 
IIo 
leet 
112 
113 
114 
II5 
116 
117 
118 
24 
Simtade. 
1. Arctopithecini—Marmosets. 
Czcum long, curved, uncinate, and somewhat diminished at 
distal end. 
Midas ursulus, Negro Tamarin. Ileo-czecum. 
Midas geoffroyi, Geoffroy’s Marmoset. Ileo-czecum. 
Hapale jacchus, Common Marmoset. Ileo-czecum. 
Hapale cedipus, Marmoset. Ileo-caecum. 
Harpale sp.? Marmoset.? Ileo-czecum. 
2. Platyrrhini—New- World Monkeys. 
Caecum long, curved, somewhat pointed at distal extremity. 
Ateles geoffroyi, Black-handed Spider Monkey. Ileo-caecum. 
Ateles ater, Black-faced Coaita. Ileo-czcum. 
Ateles ater, Black-faced Coaita. Ileo-czecum. 
Ateles sp.? Ileo-czecum. 
Ateles sp.? Ileo-czecum. 
Pithecia satanas, Black Saki Monkey. Ileo-czecum. 
Pithecia satanas, Black Saki Monkey. Ileo-czecum. 
Mycetes fuscus, Brown Howler Monkey. Ileo-czecum. 
Nyctipithecus commersonii, Vitce Monkey. Ileo-caecum. 
Cebide. 
Czcum lateral to lumen of intestine, as in Cynoidea, at 
times presenting a tendency to convolution. 
Cebus leucophzus, Cebus Monkey. Ileo-czecum. 
Cebus monachus, Cebus Monkey. Ileo-czecum. 
Cebus capucinus, Capuchin Monkey. Ileo-czecum. 
Cebus capucinus, Capuchin Monkey. Ileo-czecum. 
Cebus capucinus, Capuchin Monkey. Ileo-czecum. 
Cebus capucinus, Capuchin Monkey. Ileo-czecum. 
Cebus niger, Black Cebus Monkey. Ileo-czecum. 
Cebus hypoleucus, White-throated Sapajou. Ileo-cazecum. 
Cebus hypoleucus, White-throated Sapajou. Ileo-czecum. 
Cebus apella, Apella Monkey. Ileo-czecum. 
Cebus leucocephalus, White-headed Cebus. Ileo-cazecum. 
