BIRDS OF NORTH AND MIDDLE AMERICA. 179 
barred with dusky; inner webs of remiges (except two or three outer 
primaries) edged with light ochraceous-buff and with a broad sub- 
basal area of the same extending entirely across the web; maxilla 
light brownish, mandible paler; iris brown; legs and feet light 
brownish (in dried skins). 
Adult male —Length (skins), 131-159 (149); wing, 71-81.5 (76.9); 
tail, 69.5-81 (75.5); culmen, 11-13 (12.5); tarsus, 19-20.5 (19.8); 
middle toe, 14-16 (15.2).% 
Adult female—tLength (skins), 141-155 (149); wing, 71-79.5 
(74.8); tail, 66-80 (73.2); culmen, 11-13 (12.1); tarsus, 19-20 (19.6); 
middle toe, 14-15.5 (14.8).° 
Highlands of Costa Rica (Burgos and El Roble, Volcan de Irazt; 
Quebrada Honda; San José; La Palma de San José; Volcan de 
Turrialba; Coliblanco; La Estrella de Cartago; Cachi, Cartago; 
Navarro de Cartago; Carrillo; La Hondura; San Mateo; Los Reyes, 
Las Vueltas, and Laguaria, Santa Maria de Dota; Laguna Tapada de 
Birris; Ojuras de Térraba) and western Panama (Boquete, 5,000— 
6,000 ft.; Volcan de Chiriqui, 7,500-11,000 ft.; Lomo Cheno, 7,000 
ft.; Calobre). 
Margarornis rubiginosa Lawrence, Ann. Lyc. Nat. Hist. N. Y., viii, 1867, 128 
(San José, Costa Rica; coll. U.S. Nat. Mus.); ix, 1868, 106 (San José and San 
Mateo, Costa Rica).—Frantzius, Journ. fiir Orn., 1869, 304 (Quebrada Honda, 
Costa Rica).—Bovcarp, Proc. Zool. Soc. Lond., 1878, 60 (Navarro, Costa 
Rica).—Ze Levon, Anal. Mus. Nac. Costa Rica, i, 1887, 113 (San Mateo, Costa 
Rica).—Sciater, Cat. Birds Brit. Mus., xv, 1890, 122 (San José and Irazt 
distr., Costa Rica; Calobre, Panam4).—Satvin and Gopman, Biol. Centr.- 
Am., Aves, ii, 1891, 170, pl. 47, fig. 1—Banas, Proc. New Engl. Zool. Club, 
ili, 1902, 46 (Boquete and Volc4n de Chiriquf, 5,000-11,000 ft., Panamé).— 
CaRRIKER, Ann. Carnegie Mus., vi, 1910, 646 (Costa Rica; habits) —Frrry, 
Pub. 146, Field Mus. N. H., orn. ser., i, no. 6, 1910, 270 (Coliblanco and Volca4n 
de Turrialba, Costa Rica). 
[Margarornis] rubiginosa SctatER and Satvin, Nom. Av. Neotr., 1873, 67.— 
SHarpe, Hand-list, iii, 1901, 73. 
[Sittasomus] rubiginosus Gray, Hand-list, i, 1869, 180, no. 2475. 
@ Seventeen specimens. b Thirteen specimens. 
; 4 ‘ Cul- Middle 
Locality. Wing. | Tail. | wen. Tarsus. toe. 
MALES, 
Ten adult males from Costa Rica............2.....2eeeeee neon 76.8 76 12,1 19.6 15.4 
Seven adult males from western Panamé, (Chiriquf)...........- 77 74.7 13.1 20.1 15 
FEMALES, 
Ten adult females from Costa Rica...........2..2-.2eeeeee ee eee 75.4 74 11.8 19.6 14.8 
Three adult females from western Panama (Chiriquf).......-.. 74.8 73.2 12.1 19.6 14.8 
