PASSAROS 
Bull. of the Am. Mus. of Nat. Hist.. vol. XXXIV. - 
pp. 363-388 : 
Chapman, Frank M.: Descriptions of proposed new 
birds from Central and South America. 
« The Races ot Leptotila rufaxilla (Rich. and Bern.) etc. 
p. 368: Range: Guianas southward to the lower Amazon... » 
Novitates Zoologicae. — Tring. — vol. — XXI. 1914. — 
Helimayer, C. E.: Critical Notes ou the Types of little- 
known species of Neotropical Birds pp. 158-179. 
The Ibis. — A Quaterly Journal of Ornitholgy. — Tenth 
Series. vol. I. 1913, pp. 315-317. — Brabourne and Chubb, 
on the Birds of South America. 
Idem, vol. I1.—1914. — p. 645: Snethlage, on the Birds 
of the Amazon Valley. 
Science Bulletin (of the Museum of the Brooklyn Ins- 
titute of Arts and Sciences ).—vol. 2. pp. 133-374. (1916) 
( It is more a monography than a contribution ). 
Field Museum of Natural History. Zoological Series. 
vol. XII. Chicago. — 1917: 
Cory, Charles B.: Notes on little known species of 
South American Birds with descriptions of new subspecies. 
« Nyetipolus hirundinaceus cearae subsp. nov.. Type 
from Quixada, Ceara, Brazil, ( p. 4). — Scardafella squain- 
mata cearae subsp. nov. (p. 6). Leptoptila ochroptera 
approximans subsp. nov.» etc. 
Bull. of the Am. Mus. of Nat. Hist. New York.— 
vol. XXXV. — 1916. 
Cherrie, George K.: Some apparently undescribed 
birds from the Collections of the Roosevelt South American 
Expedition. ( pp. 183-190 ). 
« ... Of the four-hundred-odd species and sub-species 
represented in that collection, it is not surprising that there 
should be a number that are new to the ornithologist... » 
(Segue a descripçäo de 13 especies e sub-especies novas ). 
1. s. c. pp. 391-397. Cherrie, George K.: New birds 
from the Collection of the Collins-Day Expedition to South 
America. «... from Brazil: Capito: dayi sp. n. ( Hab. Rio 
Tapajos). Formicivera ruta chapmani subsp. nov... ». 
Field Mus. of Nat. Hist.: Ornitholog. Series, vol. I n. 10. 
Cory. Charles B.: Descriptions of apparently new South 
American Birds, with notes on some httle known species, pp. 
337-346. 
1. s. e mn. 9. 1915: Cory, Charles B.: On South 
American Birds. 
Novitates Zoologicæ, vol. XXIV. 1917. Hartert, Ernst 
Goodson, Arthur: Further Notes on South American Birds. 
« Seateria naevia trinitatis, subsp. nov. (p. 499). O. 
S. naevia we have before us . . . a female, collected by F. 
