1866.3 COLLECTED ON THE RIVEU UCAYALI. 181 



Amazonian bird should bear D'Orbigny's name, although it does not 

 agree very well with his description and figure. 



40. Cissopis leveriana (Gm.). 



No locality is affixed to Mr. Bartlett's single specimen of this 

 species ; but it was probably obtained on the Lower Amazons, as the 

 Ucayali species is C. media, of which Sclater has a specimen obtained 

 on that river by Hawxwell. 



41. Saltator azarm, D'Orb. 



Hab. Upper Ucayali. 



Agrees with Sclater's specimen from the Rio Napo. 



Fam. FringillidjE. 



42. Oryzoborus, sp. 1 



Hab. Nauta. 



Female of a species near 0. crassirostris . 



43. Oryzoborus torridus (Gm.). 

 No locality given. 



44. Spermophila ocellata, sp. nov. 



Supra nigra, fascia uropygiali et speculo alari parva albis : sub t us 

 alba, gutture medio {utrinque albo limbato) cum pectore nigris, 

 hujus et laterum plumis albo ocellatis : rostro plumbeo, pedibus 

 fuscis : long, tota 4 - 5, alee 2*3, caudce 2S poll. Angl. 

 $ . Olivaceo-brunnea, alis caudaque fuscis, subtus dilutior, magis 

 flavicans, abdomine medio albescent e : rostro et pedibus pallide 

 fuscis. 

 Hab. Nauta. 



Obs. Aff. S. bouvronidi, Less., sed pectore ocellato distinguenda. 

 Mr. Bartlett has sent home many males and a single female of this 

 apparently new species of Spermophila. It belongs to the black- 

 throated division of the black-and-white section, which contains S. 

 lineola, S. nigricollis, S. carulescens, S. semicollaris, and S. bouvro- 

 nides, but is distinct from all of these, though most nearly allied to 

 the last-named. In some of the males a few of the feathers on the 

 head are spotted with white at the base, forming a small indistinct 

 white medial line. 



45. Spermophila castaneiventris, Cab. 



Hab. Nauta. 



Examples of both sexes of this species. 



46. Volatinia jacarina (Linn.). 



Hab. Sarayacu. 



47. Paroaria cularis (Linn.). 

 Hub. Nauta. 



