139 



of Birds received in collections from Bogota read before this Society 

 lašt year. To both of these papers I have freąuently referred in the 

 following list in order to show the geograpbic range of the species, 

 and to avoid the repetition of synonymy already given. 



Mammalia. 



1. Saimaris sciurea (Linn.) ? 



Forests near David. A skeleton only of an animal probably of 

 this species. 



2. SCIURUS ? 



A black species, difficult to distinguish. Mr. Bridges statės that 

 it is common in the immediate \-icimty of the town of David, and 

 between that and the port of Boca Chica. 



3- SciuRus ^STUANS, Linn. 



This seems to agree with Bogota specimens so rnarked in the 

 British Museum. It is from the Boąueti at the base of the volcano 

 of Chiriąui. 



4. Cyclothurus didactylus (Linn.). 



From the vicinity of David. Also seen near Panama. A strictly 

 uocturnal animal. 



5. ChOL^PUS DIDACTYLUS. 



From the forests near David. I believe neither this Sloth nor the 

 Littie Anteater has been hitherto observed so far north. 



AVES. 



1. Pharomacrtjs mocinno, De la Llave! — Trogonresplendens, 

 Gould, Mon. Trog. pi. 21. 



From the dense forest on the Boąueti ; only three specimens seen. 



2. Trogon aurantiiventris, Gould, sp. nov. See antea, 

 p. 107. 



Inhabits the šame locality as the preceding, and is more common. 

 Also fomid farther down towards David. 



3. MoMOTUS LESsoNi, Lcsson, Icon. Orn. pi. 62. 



Agrees with Guatimala specimens. From the ^dcinity of David in 

 the thickets. Stops during the day in the shady imdervvood, and 

 seeks its food tovvards evening in the open spaces on the banks of 

 the river. 



4. Ceryle americana (Gm.) — P. Z. S. 1855, p. 136. 



On the banks of the river David. Its habits are the šame as 

 those of our Kingfisher. Mr. Bridges also observed a large species 

 more common than this, probably C. torąuata. 



5. Galbula melanogenia, Sclatcr, Cont. Orn. 1852, p. 61 et 

 93, pi. 90. 



