371 

 Fam. Sylviid.e. 



9. SlALIA WILSONI, Sw. 



Juquila. 



10. Regulus calendula (Linn.)- 

 Talea. 



Fam. Troglodytid^. 



11. Campylorhynchus megalopterus (Lafr.) ; P.Z.S. 1857^ 



p. 298. 



Llano verde. Sexes alike. 



12. Campylorhynchus capistratus (Less.). 

 Juquila and Playa Vicente, c? et 5 similes. 



13. Campylorhynchus jocosus, sp. nov. 



Sordide hrunneus, capite colloque nigricantioribus, superciliis 

 latis et maculis interscapulii tecfricumque alarium triangulari- 

 bus albis ; alls caudaque nigricanti-fuscis, remigum rectricumque 

 pogoniis eocternis maculis quadrangidaribus sordide albis regu- 

 lariter transvittatis ; cauda fusco terminata, et nisi in rectri- 

 cibus mediis fascia subapicali lata alba : subtus albus, maculis 

 rotundis nigris frequenter aspersus, gula immaculata : rostro 

 et pedibus nigris. 

 Long, tota 6"6, alae 2*8, caudse 2'4, rostri a rictu I'l, tarsi 0-9. 

 Hab. In statu Oaxaca reipubl. Mexicanee. 

 Mus. P. L. S. 



Two specimens of this apparently new species of Gam-pylorJiynclms 

 were procured by M. Boucard at Oaxaca in March 1858. They are 

 of different sexes, but present no outward distinctions. The bird is 

 most nearly allied to (7. brunneicapillus of Northern Mexico, but 

 differs in its smaller size, shorter wings, and the shape of the spots 

 helow, which are rounded instead of being elongated. The upper 

 surfaces of the two species are not dissimilar. 



14. Salpinctes obsoletus (Say) : Baird, Report, p. 3. 

 Oaxaca (May) . c? et $ . 



15. Thryothorus FELIX, sp. nov. 



Murino-fuscus, pileo front em versus rufo : loris et capitis lateri- 

 bus albo nigroque striatis : subtus cinnamomeo-rufescens, ventre 

 medio pallidiore, gutture albo ; crisso nigro transvittato : 

 Cauda pallide murina, nigricante regulariter transfasciata : 

 rostro nigricanti-plumbeo, tomiis et apice pallidis : pedibus 

 plumb eis. 



Long, tota 5*0, alse 2*2, caudse 2-1. 



Hab. In statu Oaxaca, reipubl. Mexicanse. 



A specimen of this Thryothorus was obtained by M. Boucard at 

 Juquila in May last. It is something like T. rufalbus (Lafr.), but 



