224 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
Adult male.—Length (skins), 195-218 (207); wing, 87-100 (92.6); 
tail, 82-92.5 (88.9); culmen, 22-25.5 (23.6); tarsus, 25.5-29 (27.5); 
middle toe, 20-22.5 (21).¢ 
Adult female.—Length (skins), 186-217 (202); wing, 85.5-92 (88.9) ; 
tail, 83.5-91 (86.9); culmen, 23-24.5 (23.7); tarsus, 26.5-29 (27.9); 
middle toe, 20-22 (21.1).° 
Costa Rica (Barranca; Navarro, La Estrella, and Azahar, Cartago; 
Faldas de Irazi; Escazti; San José; La Hondura; Carrillo; Coliblanco; 
Ojuras de Térraba; Los Reyes, Santa Maria de Dota) and western 
Panama (Boquete, 4,500-6,000 ft., Volcan de Chiriqui, and Caribbean 
slope, Chiriqui). 
Philydor rufobrunneus Lawrence, Ann. Lyc. Nat. Hist. N. Y., viii, 1867, 127 
(San José, Costa Rica; coll. U. 8. Nat. Mus.); ix, 1868, 106 (San José and 
Barranca, Costa Rica).—Frantzius, Journ. fiir Orn., 1869, 304 (Costa Rica).— 
Beruerscu, Proc. U. 8. Nat. Mus., xi, 1888, 565 (crit.; diagnosis). 
Philydor rufo-brunneus Boucarp, Proc. Zool. Soc. Lond., 1878, 59 (Navarro, 
Costa Rica). 
[Philydor] rufobrunneus Gray, Hand-list, i, 1869, 172, no. 2316. 
Automolus rufo-brunneus ScuateR, Cat. Birds Brit. Mus., xv, 1890, 89 (Irazi 
distr., Costa Rica). 
Automolus rufobrunneus SAtvin and Gopman, Biol. Centr.-Am., Aves, ii, 1891, 
154, pl. 46, fig. 2 (Philydor rufobrunneus on plate).—Banes, Proc. New Engl. 
Zool. Club, iii, 1902, 44 (Boquete and Volc4n de Chiriquf, 4,500-7,700 ft., 
Panama). 
Rhopoctites rufo-brunneus CARRIKER, Ann. Carnegie Mus., vi, 1910, 638 (Costa 
Rica; habits). 
Family DENDROCOLAPTID/. 
THE WOODHEWERS. 
>Dendrocolaptine CaBanis, Wiegmann’s Archiv fir Naturg., 1847, pt. i, 339 
(includes Sclerurus)—BoNnaParte, Consp. Av., i, 1850, 206.—SuNDEVAaLL, 
Met. Nat. Av. Disp. Tent., ii, 1872, 56 (English translation, 1889, 123). 
=Dendrocolaptine CaBanis and Heinz, Mus. Hein., ii, 1860, 33.—Scuarer, Cat. 
Am. Birds, 1862, 160.—ScLaTER and Satvin, Nom. Av. Neotr., 1873, 66.— 
SaLvIn and GopmMAN, Biol. Centr.-Am., Aves, ii, 1891, 146, 176. 
>Dendrocolaptide Bonaparte, Consp. Av., i, 1850, 206 (includes Sclerurus).— 
Sctater, Cat. Am. Birds, 1862, 146 (includes Furnariide and Oxyrun- 
cidee!).—SciaTer and Satvin, Nom. Av. Neotr., 1873, 66 (includes Furna- 
= Fifteen specimens. 
b Hight specimens. 
Locality. Wing. | Tail. aie Tarsus. Mae 
MALES. 
Ten adult males from Costa Rica................2-0- eee eee eee 92.5 87.6 23.2 27.3 20.8. 
Five adult males from western Panama, (Chiriquf).....-....... 92.8 91.2 24.4 27.7 21,4 
FEMALES. 
Six adult females from Costa Rica........2..-----ee cece twee eee 88.6 85.6 23.7 27.7 | ~ 20.9 
Two adult females from western Panaméd (Chiriquf)........... 90 90 23.5 28.2 21.5 
