List of Species new to the List of Vertebrates exhibited in 
the Society’s Gardens in the year 1873. 
Class MAMMALIA. 
Order QUADRUMANA. 
Family CERCOPITHECID&. 
Genus CoLosus. 
Colobus polycomus (Schreb.). King Colobus. 
Hab. Sierra Leone. 
a. Purchased, May 16, 1873. 
Colobus bicolor (Wesmael). White-thighed Colobus. 
Hab. West Africa. 
a. Purchased, March 28, 1873. 
Family CEBID &. 
Genus SAIMARIS. 
Saimaris ceerstedi (Reinh.). Red-backed Squirrel Monkey. 
Hab. Central America. 
a. Purchased, April 29,1873. From Veragua. See P. Z.S. 
1873, p. 434. 
Order CHIROPTERA. 
Family PTEROPODID A. 
Genus Preroprvus. 
Pteropus formosus, Sclater. Formosan Fruit-Bat. 
Hab. Formosa. 
a,b. Presented by the Rev. Mr. Ritchie, Jan, 9, 1873. See 
P, Z.S. 1873, p. 193, pl. xxii. 
