746 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
ries (tertials); malar region, chin, throat, and chest plain wood 
brown or isabella color, the remaining under parts white, heavily 
clouded or spotted on breast and upper abdomen, with darker brown, 
the under tail-coverts tinged with buff; primaries as in adults, the 
rectrices (very slightly developed) apparently as in immature female 
(as described above). 
Southeastern Mexico, in States of Vera Cruz (Playa Vicente; 
Uvero; Motzorongo; Achotél; Buena Vista), Oaxaca (mountains 
near Santo Domingo; Chimalapa), Tabasco (Teapa), Campeche (Apa- 
zote), and Chiapas (Palenque), and southward through Guatemala 
(Chiséc; Choctim; Raxché; Teleman; Los Amates, Yzab4l), British 
Honduras (Western District; San Felipe; Cayo), Honduras (La 
Cumbre; Chasniguas; Omoa; San Pedro; Rio Segévia), Nicaragua 
(Greytown; Los Sdbalos; Chontales; Rio Escondido; San Carlos; 
Rana; Virgin Bay), Costa Rica (San Carlos; La Palma de Nicoya; 
Bebedero; Volc4n de Miravalles; Pigres; Pozo Aztl de Pirris; 
Boruca; Pozo del Rio Grande; La Vijagua; Lagarto; Bonilla; 
Guayabo; Turrialba; Jiménez; Carrillo; Tucurriqui; La Balsa; San 
José; Naranjo de Cartago; Angostura; Rio Sicsola, Talamanca; 
Talamanca; Rio Frio) to Panama (Divala; Volcan de Chiriqui; Cor- 
dillera de Tolé; Santiago de Veragua; Bugaba; Panam4; Lion Hill; 
Colén). 
Trogon massena GouLp, Mon. Trog., ed. 1, 1838, pl. 16 and text (Guatemala; coll. 
J. Gould).—Gray, Cat. Fissir. Birds Brit. Mus., 1848, 40 (Mexico; Hondu- 
ras),—ScLaTER, Proc. Zool. Soc. Lond., 1859, 387 (Playa Vicente, Vera Cruz); 
Cat. Am. Birds, 1862, 277 (Guatemala). —Sctater and Satviy, Ibis, 1859, 132 
(Honduras); Proc. Zool. Soc. Lond., 1864, 364 (Lion Hill, Panam4).—Moors, 
Proc. Zool. Soc. Lond., 1859, 53 (Omoa and San Pedro, Honduras).—(?)Cassin, 
Proc. Ac. Nat. Sci. Phila., 1860, 185 (Rio Truando and delta of Rio Atrato, 
n. w. Colombia).—Satvin, Ibis, 1861, 146 (Honduras); 1872, 321 (Chontales, 
Nicaragua); Proc. Zool. Soc. Lond., 1867, 151 (Cordillera de Tolé and San- 
tiago de Verfgua, Panam4); 1870, 202 (Bugaba and Volc4n de Chiriquf, 
Panamé).—CaBanis, Journ. fiir Orn., 1862, 174 (Costa Rica; crit.).—Law- 
RENCE, Ann. Lyc. N. Y., vii, 1862, 290 (Lion Hill, Panamd); viii, 1865, 183 
(Greytown, Nicaragua); ix, 1868, 119 (Angostura and Tucurriqui, Costa 
Rica).—Franrzius, Journ. fiir Orn., 1869, 313 (Costa Rica).—Boucarp, 
Proc. Zool. Soc. Lond., 1878, 48 (San Carlos, Costa Rica); Liste Ois. récol. 
Guat., 1878, 26—Sumicurast, La Naturaleza, v, 1881, 239 (Uvero, Vera 
Cruz).—Nurtine, Proc. U. 8. Nat. Mus., v, 1882, 400 (La Palma de Nicoya, 
Costa Rica; habits); vi, 1883, 407 (Los Sdébalos, Nicaragua).—ZELEDON, 
Proc. U. 8. Nat. Mus., viii, 1885, 109 (Costa Rica); Anal. Mus. Nac. Costa 
Rica, i, 1887, 120 (Pozo Azul de Pirrfs, Jiménez, and Naranjo de Cartago, 
Costa Rica).—Ripe@way, Proc. U. 8. Nat. Mus., x, 1887, 591 (Rio Segévia, 
Honduras); xiv, 1891, 476 (Pacuare and Jiménez, Costa Rica; crit.).—RicH- 
monD, Proc. U. S. Nat. Mus., xvi, 1893, 514 (Rio Escondido, Nicaragua; 
habits).—Granrt, Cat. Birds Brit. Mus., xvii, 1892, 474.—Cuernrig, Expl. Zool. 
Merid. Costa Rica, 1893, 47 (Lagarto and Boruca, Costa Rica).—Satvin and 
Gopman, Biol. Centr.-Am., Aves, ii, 1896, 503.—UnpbErwoop, Ibis, 1896, 444 
(Volcan de Miravalles, Costa Rica) —DEARBORN, Pub. 125, Field Mus, N. H., 
