RID] 



176 



[RID 



in its relation to the faunal districts of the eastern 

 region of North America ; with a synopsis of its 

 avian fauna. Boston Soc. Nat. Hist. Proc., 16, 

 1874, pp. 304-332. 



Ridgway, Robert. 15. Notes upon American 

 water birds. American Naturalist, 8, 1874, pp. 

 108-111. 



16. On local variations in the notes and 



nesting habits of birds. American Naturalist, 8, 

 1874, pp. 197-201. 



17. Notice of a species of tern, [Sterna 



portlandica], new to the Atlantic coast of North 

 America. American Naturalist, 8, 1874, p. 433. 



18. Lists of birds observed at various 



localities contiguous to the Central Pacific Rail- 

 road, from Sacramento City, California, to Salt 

 Lake City, Utah. [1874.] Essex Instit. Bull., 

 6, 1875, pp. 169-174; 7, 1876, pp. 10-24, 30- 

 40. 



19. On Nisus cooperi, Bonaparte, and N. 



gundlachi, Lawrence. Philad., Acad. Nat. Sci. 

 Proc., 1875, pp. 78-88. 



2O. On the buteonine subgenus Craxirex, 



Gould. Philad., Acad. Nat. Sci. Proc., 1875, 

 pp. 89-119. 



21. Studies of the American Falconidse. 



Monograph of the genus Micrastur. Philad., 

 Acad. Nat. Sci. Proc., 1875, pp. 470-502. 



22. A monograph of the genus Leucosticte, 



Swainson ; or gray-crowned purple finches. U. S. 

 Survey Bull., 1, 1875 (2nd Ser.), pp. 51-82. 



23. Outlines of a natural arrangement of 



the Falconidse. U. S. Survey Bull., 1, 1875 (2nd 

 Ser.), pp. 225-231. 



24. Studies of the American Falconidse. 



Monograph of the Polybori. U. S. Survey Bull., 

 1, 1875 (2nd Ser.), pp. 451-473. 



25. Description of a new wren from 



eastern Florida. Thryothorus ludovicianus, 

 Lath., var. miamensis, Ridgw. American Natura- 

 list, 9, 1875, pp. 469-470. 



26. Studies of the American Falconidse. 



[Genus Nisus, Cuvier.] U. S. Survey Bull., 2, 

 1876, pp. 91-182. 



27. Ornithology of Guadeloupe Island, 



based on notes and collections made by Dr. 

 Edward PALMER. U. S. Survey Bull., 2, 1876, 

 pp. 183-195. 



28. Second thoughts on the genus Mi- 

 crastur. Ibis, 6, 1876, pp. 1-5. 



29. The genus Glaucidium. Ibis, 6, 1876, 



pp. 11-17. 



30. Notes on the genus Helminthophaga. 

 Ibis, 6, 1876, pp. 166-171. 



31. Studies of the American Herodiones. 



Part I. Synopsis of the American genera of 

 Ardeidse and Ciconiidse, including descriptions of 

 three new genera : [Dichromanassa ; Syrigma ; 

 Euxenura], and a monograph of the American 



species of the genus Ardea, Linn. U. S. Survey 

 Bull., 4, 1878, pp. 219-251. 



Ridgway, Robert. 32. Ueber den Gebrauch 

 der Trinomina in der zoologischen Nomenclatur. 

 [Uebersetzt.] Journ. f. Ornithol., 27, 1879, pp. 

 410-417. 



33. On a new humming bird (Atthis 



ellioti) from Guatemala. (U. S. Nat. Mus. Proc., 

 1, 1878, pp. 8-10.) Smithsonian Miscell. Coll., 

 19, 1880, Art. 1. 



34. A review of the American species of 



the genus Scops, Savigny. (U. S. Nat. Mus. 

 Proc., 1, 1878, pp. 85-117.) Smithsonian Miscell. 

 Coll., 19, 1880, Art. 1. 



35. Descriptions of several new species 



and geographical races of birds contained in the 

 collection of the United States Museum. (U. S. 

 Nat. Mus. Proc., 1, 1878, pp. 247-252.) Smith- 

 sonian Miscell. Coll., 19, 1880, Art. 1. 



36. Description of two new species of 



birds from Costa Rica : [Thryophilus zeledoni ; 

 Pseudocolaptes lawrencii], and notes on other 

 rare species from that country. (U. S. Nat. 

 Mus. Proc., 1, 1878, pp. 252-255.) Smith- 

 sonian Miscell. Coll., 19, 1880, Art. 1. 



37. Descriptions of new species and races 



of American birds, including a synopsis of the 

 genus Tyrannus, Cuvier. (U. S. Nat. Mus. 

 Proc., 1, 1878, pp. 466-486.) Smithsonian 

 Miscell. Coll., 19, 1880, Art. 1. 



38. Revisions of nomenclature of certain 



North American birds. (U. S. Nat. Mus. Proc., 

 3, 1880, pp. 1-16.) Smithsonian Miscell. Coll., 

 22, 1882, Art. 1. 



39. A catalogue of the birds of North 



America. (U. S. Nat. Mus. Proc., 3, 1880, pp. 

 163-246.) Smithsonian Miscell. Coll., 22, 1882, 

 Art. 1. 



40. On a duck new to the North American 



fauna, [Fuligula rufina (Pall.) Stephens]. (U. S. 

 Nat. Mus. Proc., 4, 1881, pp. 22-24.) Smith- 

 sonian Miscell. Coll., 22? 1882, Art. 2. 



41. On Amazilia yucatanensis (Cabot) and 



A. cerviniventris, Gould. (U. S. Nat. Mus. 

 Proc., 4, 1881, pp. 25-26.) Smithsonian Mis- 

 cell. Coll., 22, 1882, Art. 2. 



42. A review of the genus Centurus, 



Swainson. (U. S. Nat. Mus. Proc., 4, 1881, 

 pp. 93-119.) Smithsonian Miscell. Coll., 22, 

 1882, Art. 2. 



43. Notes on some Costa Rican birds. 



(U. S. Nat. Mus. Proc., 4, 1881, pp. 333-337.) 

 Smithsonian Miscell. Coll., 22, 1882, Art. 2. 



44. Description of a new fly-catcher, 



[Chasiempis sclateri], and a supposed new petrel, 

 [Cymochorea cryptoleucura], from the Sandwich 

 Islands. (U. S. Nat. Mus. Proc., 4, 1881, pp. 

 337-338.) Smithsonian Miscell. Coll., 22, 1882, 

 Art. 2. 



