746 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



You luj ^;tir><t jduiiUKje. — Above, including pileiini, plain olive, becom- 

 ing olive-greenish on edges of remiges and rectriceis; middle and greater 

 wing-coverts tipped with brownish but!', forming two rather distinct 

 narrow bands across wing; sides of head plain olive, relieved b}^ a 

 buffy whitish supra-auricular streak, the lores more dusky; malar 

 region, chin, throat, median portion of lower breast, abdomen, and 

 under tail-coverts, pale dull butfy; chest, sides of breast, and sides 

 plain pale bufly olive, the posterior portion of sides, and flanks, more 

 decidedly buffy. 



.1^7/7;;y/mZ(^— Length (skins), 115-118(115.7); wing, 51-53 (52); tail, 

 53-57 (55.2); exposed culmen, 10-11 (10. (5); tarsus, 20-22 (20.9).' 



Adult female. — \j^w^\h (skins), 110-123 (118.2); wing, 48-51 (49.6); 

 tail, 52-58 (54.4); exposed culmen, 10-11 (10.6); tarsus, 18-22 (20.3).' 



Southeastern Mexico, in States of Vera Cruz (Cordova; Jalapa; 

 Mirador; Orizaba; Jico; Pasa Nueva), Puebla (Huachinango), Oaxaca 

 (La Parada; Cinco Senores; Tuxtepec; near Totontepec), and Chiapas 

 (Ocuilapa, August 27; Guichicovi, September); Guatemala (in winter 



Setophaga rufifrons ^WAJNSON, Anim. in Menag., 1888, 294 (Mexico). 



S\_et(>p}uig(i\ rufifrons Gray, Gen. Birds, i, 1846, 265. 



\_Seloph(tga^ rufifrons Gray, Hand-list, i, 1869, 245, no. 3554. 



[BasileuU'TUs] rufifrons Bonaparte, Consp. Av., i, 1850, 314. 



Basilenterus rufifrons ScLATEk, Proc. Zool. Soe. Lond., 1856, 291 (Cordova, Vera 

 Cruz); 1858, 299 (La Parada, Oaxaea); 1865, 284 (monogr.); Cat. Am. Birds, 

 1862, 35 (Mexico).— Baird, Rep. Pacific R. R. Surv., ix, 1858, 296, footnote; 

 Review Am. Birds, 1865, 248, part (Jalapa and Mirador, Vera Cruz). — 

 SuMicHRAST, Mem. Bo.st. Soe. N. H., i, 1869, 546 (temp. reg. Vera Cruz). — 

 Lawrence, Bull. U. S. Nat. Mus., no. 4, 1876, 16 (Guichicovi, Chia|)as, 

 Sept.). — Salvin and Godman, Biol. Centr.-Am., Aves, i, 1881, 175, part 

 (Jalapa, Mirador, Orizaba, La Parada, Cinco Seflores, Guichicovi, etc.). — 

 Sharpe, Cat. Birds Brit. Mus., x, 1885, 397, part (Jalapa; Cinco Senores). — 

 Ridgway, Proc. U. S. Nat. Mus., xv, 1892, 119, in text (crit; Mirador; 

 Orizaba; (hiichicovi).— Chapman, Bull. Am. Mus. N. TL, x, 1898, 25 

 (Jalapa). 



[Bnsilciitcrus'] 7'(f^/ro».s Sclater and Salvin, Nom. Av. Neotr., 1873, 10, part. 



Bl<(sili'{it('rus'] rufifnnis RinuwAv, Man. N. Am. Birds, 1887, 532, part (Mirador; 

 Orizaba). 



Basileulerus dcUtttrii (nut of Bonaparte) Sclatkr, Proc. Zool. Soc. Lond., 1860, 

 250 (Orizaba). 



BASILEUTERUS RUFIFRONS JOUYI Ridgway. 

 JOUYS WARBLER. 



Similar to B. r. i'iififri)ns^ but back, scapulars, rump, and upper 

 tail-coverts dull grayish olive, passing graduall}'" into the but slightly 

 different brownish gra}" of hindneck and sides of neck, instead of 

 olive-green abruptly contrasted with the nearly pure gray of hindneck 



' Four sjiecimens. ^ Five specimens. 



