296 



101. Cyclorhynchus BREViROSTRis, Cab. Orn. Notiz. in 

 Wiegm. Arch. 1847, p. 249. 



Sall4 no. 82. Cordova. 



This bird is readily distinguished from the Brazilian C. olivaceus 

 by its shorter and more rounded beak. 



102. Pyrocephalus rubineus (Bodd.). — Tyrannula coronata, 

 Sw. Phil. Mag. 1827, p. 367; Cassin, B. Cal. pi. 18. p. 127. 



Salle, no. 94, <? et ? . Cordova. 



103. Tyrannula sulphureipygia, sp. nov. 

 Salle, no. 84. Cordova. 



Olivacea : pilei crista mediali fiava : uropygio pallide sulphureo : 

 alis caudague nigris, secundariis extus brunnescente limbatis : 

 subtus flavicanti-brunnea, gula et ventre medio flavis. 

 Long. totą 5'2, alse 2*8, caudae 2*3. 



Obs. Aff. T. barbatce ex America Meridionali, sed statura majore, 

 colore uropygii pallidiore et corporis subtus bruunescentiore distin- 

 guenda. 



104. Tyrannula ? 



Salle, no. 88, <J et ? similes. Cordova. 



105. Tyrannula ? 



Salle, no. 92, ? . Cordova. 



106. Tyrannula ? 



Salld, no. 83, S . Cordova. 



107. Tyrannula 1 



Salle, no. 95. 



These little Tyrants are in such a sad statė of confusion at present, 

 that it only makes matters worse to attempt to describe uew species. 



108. MioNECTES OLEAGiNUs (Llcht.), Bp. Cousp. p. 187. 

 Sall^no. 91. Cordova. 



M. Salle's specimens seem to agree with South American examples. 



109. Sayornis nigricans (Sw.). — Tyrann. nigricans, Sw. Phil. 

 Mag. 1827, p. 367. 



Salle, no. 86. Cordova. 



110. Myiarchus mexicanus (Kp.), P. Z. S. 1851, p. 51 ? 

 Salle, no. 77. Cordova. 



111. EljENia texensis (Giraud). — Muse. texensis, Giraud, B. 

 Texas, pi. 1. — Tyr. cayennensis, Sw. Phil. Mag. 1827, p. 367. 



Salle, no. 76, (? et ? similes. 



Hardly distinct from Elcenia cayennensis. The back is rather 

 more tinged with green, and there is more white on the front than 



