28G 



The specimens of this northern representative of M. brasiliensis 

 show some variation. M. Salle's exainple has a sraaller bill, less 

 black on the head, aad less rufous tiage on the breast than a Guati- 

 malaa bird, which I refer to the šame species. 



Alcedinid^. 



13. Ceryle AMERiCANA(Gm.),Cas3in, B. Cal.i. p. 255; P. Z. S. 

 1855, p. 136. 



Salle, no. 68. Cordova. 



Trogonidje. 



14. Trogon caligatus, Gould, Mon. Trogon. pi. 7. 

 Salle', 110. 71, <? et ? . Cordova. 



15. Trogon puella, Gould, P. Z. S. 1845, p. 18. — Trogon xala- 

 pensis, DuBus, Esq. Orn. pi. 5. 



Salle, no. 69. Cordova, <? et ? . 



16. Trogon AURANTiivENTRis.Gould, P.Z.S.1856(May 13th), 

 p. 107. — Trogon sallcei, Bp. Compt. Reud. May 1856. 



Salle, no. 70. Cordova. 



C.£REBID^. 



17. C^REBA CYANEA (Linn.), v. p. z. s. 1856, p. 140. 



Salle, no. 113. Cordova. Seems to agree quite sufficiently with 

 South American species. 



18. Certhiola mexicana, sp. nov. 1 



Nigricanti-fusca : capite, alis caudaąue nigris : superciliis et speculo 

 alari albis : uropygio flavicante : gutture cinereo : abdomine 

 flavo ; crisso albidiore : rectricibus extimis albo terminatis. 



Long. totą 3'8, alse 2-1, caudse \2, 



Salle, no. 114. Some of the various local races of Certhiola fla- 

 veola certaiuly show such differences as entitle them to specific sepa- 

 ration. The'present bird does not appear to be quite the šame as 

 any of the nine giveu by Prince Bonaparte in his ' Notės Orn.' p. 51. 

 It is very closely allied to the Bogota species, which I believe to be 

 the C. luteola, Cab., but niaj be distinguished by its duller back, 

 less brightly-coloured uropygium and belly, longer bill and shorter 

 vrings. 



19. DiGLOSSA BARiTULA, Wagl. Isis, 1832, p. 281 ; Gray, Gen. 

 B. pi. 42. 



Salle, no. 116, <? et ?. 



Trochilid^. 



I have not myself examined J\I. Salle' s collection of Trochilidce, 

 but he has kindly furnished me with the names of tweuty-five species, 

 which he obtained, as determined by himself and M. Bourcier. 



