20 CEBID.E.—ATELES. 
Fam. 3. CEBID ©. 
ATELES. 
* — . = 3-3 3-3 , 
Teeth :—Incisors =; Canines +; Premolars 75; Molars = ;=36. 
The Cuamecx. Ateles chameck. 
Ateles pentadactylus, Geof—Biainv., Ost. Atl. G. Cebus, pl. 6 (skull, 
young).—Laurent et Bazin, Ann. d’Anat. et de Phys. pl. 1. 8. fig. 6 
(dentition). 
Cervical vertebre ...........- 7 
Dorsal s.cscuave esas oa ee seeay 14 
Tumbar sys 06 eae weed eee hs 4 
Sacral: vavgeevag eeu eeaeweued. 3 
Caudal 0 sii iedos weaee teen G.6 aes 33 
a. Skull. From the Zoological Society’s Collection. 
b. Skeleton. From the Zoological Society’s Collection. 
c,d. Skulls. From the Zoological Society’s Collection. 
The Warta. Ateles paniscus. 
Spix, Sim. Bras, pl. 38. fig. 5 (skull). 
The Curwa, Ateles marginatus. 
a. Skull. District of Quito. From Mr. Bates’s Collection. 
b. Skull. Near the River Cupai (branch of the Amazon), 800 miles 
from the sea. From Mr. Bates’s Collection. 
The Mamonpa. Ateles belzebuth. 
Blainv., Ost. Atl. G. Cebus, pl. 1 (skeleton)—Chenu, Encyclop, 
d’Hist. Nat. p. 197. pl. 27 (skeleton, male). 
Cervical vertebre...........005 7 
Dorsal ca iis hess gen ee eens 13 
Lumbar ..... ec cee 4 
Sara soso Wy ea eect eaucents ee ade 3 
Caudalics wis eS seas exec nooks 33 
*a. Skull. Brazils. Presented by Edward Cross, Esq. 
b. Skull. Brazils. 
ce. Skull. From Mr. Stevens’s sale-rooms. 
d. Skeleton. From the Zoological Society’s Collection. 
The Brack Sprprr Monkey. Ateles ater. 
a. Skull. From the Zoological Society’s Collection. 
b. Skull: young. From the Zoological Society’s Collection. 
e. Skull, From the Zoological Society’s Collection. 
