176 PROCEEDINGS OF THE ACADEMY OF 



233. Sterna senegalensis, Swainson. 



Sterna senegalensis, Swains. B. ofW. Afr. ii. p. 250. 

 Nearly allied to the European S. Hirundo. From the Camma. 



234. Sterna. 



Several specimens of young birds impossible to identify, but apparently of 

 one species only. Probably the young of a dark colored species. 



235. Ehynchops orientalis, Riippell. 



Rhynchops orientalis, Rupp. Atlas, Birds p. 37, pi. 24. 

 Numerous specimens labelled as having been obtained on the Camma. 



236. Plotds Levaillantii, Temminck. 



Plotus Levaillantii, Temm. 

 Plotus congensis, Cranch. 

 Buff. PI. Enl. 107. Temm. PI. Col. 380. 



From the Camma. Precisely similar to specimens from Eastern and Southern 

 Africa in the Academy Museum. 



237. Sola capensis, Lichtenstein. 



" Sula capensis, Licht." Bonap. Consp. Av. ii. p. 165. 

 " Sula melanura, Temm." Bonap. as above. 

 Easily to be distinguished from S. bassana by its black tail. Numerous spe- 

 cimens of adults and young from the Camma. 



238. Carbo africanus, (Gmelin). 



Pelecanus africanus, Gm. Syst. Nat. i. p. 177. 



Carbo longicauda. Swains. B. of W. Afr. ii. p. 255, pi. 31. 

 One specimen only from the Camma. 



With this species I conclude the catalogue of the present highly interesting 

 collection. 



An election for Librarian was held, and Dr. Jas. C. Fisher was duly 

 elected. 



[June, 



