116 



10. Trogon. Ali immature specimen, \vhich, as the young of 

 Severai other species, agrees with the Trogon strigilatus of Linn. 



11. Centurus Santa Cruzi, Nob. Calbo nigroątie striatus, 

 capite et corpore subtus griseo-olivaceis ; vertice cervicegue ru- 

 hris ; fronte et abdomine aureis ; uropygio albo ; remigibus rec- 

 tricibusgue nigris. 



Nearly allied to the Picus Carolinensis ; but distinct, by its bill 

 being more arcuated, the tail feathers all black, and the golden 

 fiont and belly ; distinct also from the albifrons of Mr. Swainson, 

 which, ■U'ith a golden belly, has the front, the sides of the head, and 

 half of the throat, ^vhite : its rump is also thickly banded. 



A much smaller undescribed species in Mr. Swainson's collection 

 (Picus aurifrons) comes still nearer to mine, which, at the reąuest 

 of Colonel Velasquez, I have named after a scientific professor in 

 Mexico. 



12. IcTEHUs Baltimoke. Orioltis Baltimore, L. An adult malė 

 and a young bird. 



13. IcTEHUS spuRius. Ortolus mutatus, Wilson. PsarocoUus 

 castaneus, Wagler. An adult malė and a young bird. 



14. TCTERUS. 



A female bird, closely allied to the Baltimore and the spurius, but 

 difFerent from either : its colours Avould bring it much closer to the 

 Baltimore, but it wants the black on the throat, whilst all its under 

 parts are much more vivid than the corresponding portions in any 

 stage of the spurius. Its rump is olive-yellow, the head and the back 

 olive-brown, the -tt'hite bands on the \vings very broad and conspi- 

 cuous. 



15. IcTERUS BoNARiENSis. PsarocoUus sericeus, Wagl. PI. Enl. 

 710. Adult malė. 



16. GuiRACA LuDoviciANA, Sw. Loxia Ludoviciana, L. Frin- 

 gilia punicea, Lath. A young bird. 



17. Pyranga ^STiVA, Vieill. Tanagra cestit^a, Lath. Malė, in 

 moult. 



18. Pyranga Ludoviciana, Nob. P.fiava; facic rubrica7ite, 

 dorso alis cauddąue nigris ; alarum fascid duplici-jiavd ob 

 apicem tectricum. 



Tanagra Ludoviciana, Wils. Pyranga erythropis., Vieill. 



19. Tanagra chlorotica. 



20. Tanagra episcopus, L. T. einereo-cmridescens, subtus 

 paullo dilutior, remigibus rectricibusąue fuscis, nuirgine externo 

 cceruleo ; rostro plumbeo-nigro. 



21. Tanagra vicarius, Lesson. T. rostro nigro robusto; capite 

 cyaneot capistro nigro ; dorso sordide virescente ; abdomine fia- 



