14 
CEBIDAS. 
The Douroucouli. Nyctipithecus trivirgatus, Gray, 
Ann . and Mag. N. H. x. 256 . Simia trivirgata, Humb. 
Rech. t. 28 . N. vociferans, Spix, Braz. t. 19. N. du- 
ruculi, Lesso?i. N. Humboldtii, Schinz; Mam. Lithog.t . 
a. Brazils. 
The Vitoe. Nyctipithecus felinus, Spix, Braz. t. 18. 
Cheirogaleus Commersonii, Vigors and Horsf. Zool. 
Jour. 
a. Brazils. 
b. Black streak and spot on forehead not so distinct. 
Santa Fe de Bogota. 
The Marmoset. Jacchus vulgaris, Geoff. Pr. Max. 
Abbild. t. Simia Jacchus, Linn. Edw. Gl. t. 218. 
Buff. H. N. xv. t. 14. Mam. Lithog. t. 
a. In spirits. 
b. c. Brazils. 
d. Brazils. —Presented by S. Smith, Esq, 
The Gnick Gnick or Black-eared Marmoset. Jacchus 
penicillatus, Geoff. Pr. Max . Abbild. t. Spix. Braz. 
t. 26. 
a. Forehead with a rhombic white spot. Brazils. 
b . Forehead with a streak above the spot. Brazils. 
The White-eared Marmoset. Jacchus auritus, Geoff. 
a. and b . Brazils. — Presented by Lord Stuart de Roth- 
say. 
The Tamarin. Jacchus Midas. Simia Midas, Linn. 
Edw. Birds , iv. t. 196. Buffon , H. N. xv. t. 13. 
Midas rufimanus, Geoff. M. Tamarin, Lesson . 
a. ? In spirits. 
b. and c. Brazils. 
The Black Tamarin. — Jacchus Tamarin. Cebus Tama- 
rin, Link. Beytr. ii. 63. Saguinus Ursula, Hoffm. Buf- 
fon, H. N. Supp. vii. t. 32. Mam . Lithog. t. 
a . b. and c. Brazils. 
