II. Aves für 1901. 37 
Columbia and Ecuador; Ibis. 1901, 300—8319, 458—480, 699—715 T. 8 
u. 14. 
E. Hartert. [A new race of Wren from the Orinoko River]; Bull. 
Br. O. C. 1251901, 12. 
Derselbe. [New species from Brazil and Somaliland]; Bull. 
Br:0/02,. 12131901, 71. 
Derselbe. On some Birds from North West Ecuador; Novitat. 
zool. 8. 1901, 369—371. 
E. Hartert and €. E. Hellmayr. On Two New Thrushes from 
Western Colombia; Novitat. zool. 8. 1901, 492—493. 
E. Heller and R. E. Snodgrass. Descriptions of two new species and 
three new subspecies of Birds from the Eastern Pacific, collected by 
the Hopkins- Stanford Expedition to the Galapagos Islands; Condor 3. 
1901, 74—16. 
€. E. Hellmayr. Ueber einige Arten des Genus Thryophilus; 
Verh. zool. bot. Ges. Wien 51. 1901, 767—776. 
H. v. Ihering. Ornithological Notes from South Brasil; Ibis (8) 1. 
1901, 12—13. 
3. 6. Kerr. On the Birds observed during a Second Zoological 
Expedition to the Gran Chaco; Ibis (8) 1. 1901, 215—236. 
A. Nehrkorn. Eugenes spectabilis chiriquensis n. subsp.; Orn. 
Mntsb. 9. 1901, 132—133. 
H. €. Oberholser. Seven New Birds from Paraguay; Proc. Biol. 
Soc. Washington 14. 1901, 187—188. 
E. Oustalet. Note sur une petite collection d’oiseaux du Venezuela; 
Ornis XI. 1901, 204; C. R. Congr. Orn. 3. 1901, 204. 
Derselbe. Note sur quelques oiseaux rapportes par le Compte 
H. de la Vaulx de son voyage dans la Republique Argentine en 1897; 
C. R. Congr. Orn. 3. 1901, 196. 
R. Ridgway. New Birds of the Families Tanagridae and Icteridae; 
Proc. Wash. Acad. Sc. 3. 1901, 149—155. 
W. Robinson and Ch. W. Richmond. An Annotated List of Birds 
collected in the Vicinity of la Guaira, Venezuela; Proc. U. S. Nat. Mus. 
24. 1901, 163—178. 
W. Rothschild. [On a new Woodpecker from Ecuador]; Bull. Br. 
026211. 1901,10. 
T. Salvadori [On the geogr. range of Formicivora strigilata]; Ibis 
1901, 515—516. 
Derselbe. Viaggio del Dr. A. Borelli nel Matto Grosso e nel 
Paraguay. Uecelli; Boll. Mus. Zool. Anat. Torino 15. 1900 No. 378. 
As Selater [On a new Wren from Ecuador]; Bull. Br. O. C. 11. 
901, 47. 
Derselbe. On two recently discovered Additions to the Genus 
Calliste; Ibis 1901, 595—597 T. XII. 
R. B. Sharpe [On an apparently new species of Picumnus from 
British Guiana]; Bull. Br. O. ©. 12. 1901, 4. 
E. Simon. Deseriptions de trois especes nouvelles de la Famille 
