BIRDS OF NORTH AND MIDDLE AMERICA 195 



182 (Fremont National Forest, Oreg.). — Packard, Auk, Ixii, 1945, 374 

 (Rocky Mt. National Park, Colo.). — WooDBtrRY and Russell, Bull. Univ. 

 Utah, XXXV, 1945 ("Navaho Country," se. Utah and ne. Arizona; breeding; 

 summer res.). — Alcorn, Condor, xlviii, 1946, 132 (Lahontan Valley, Nev.). — 

 Palmer and Taber, Auk, Ixiii, 1946, 304 (Mount Katahdin region, Maine). — 

 Arvet, Univ. Kansas Publ. Mus. Nat. Hist, i, 1947, 198 (Idaho). 



"{Astur velox Maximilian, Journ. fiir Orn., 1858, 14. 



Falco pennsylvanicus Wilson, Amer. Orn., vi, 1812, 13, pi. 46, fig. 1 (Philadelphia, 

 Pa.; not of p. 92, pi. 54, fig. \ = Buteo platypteriis). —Temmitsick, Planches 

 Col., 1821, i, 199, pi. 67 and text. — Bonaparte, Journ. Acad. Nat. Sci. 

 Philadelphia, iii, pt. 2, 1824, 348; Obs. Wilson's Amer. Orn. 1826, [8, 239]; 

 Ann. Lye. Nat. Hist. New York, ii, pt. 1, 1826, 29, 



Accipiter pennsylvanicus Stephens, in Shaw's Gen. Zool., xiii, pt. 2, 1815, 32. — 

 Jameson, ed. Wilson's Amer. Orn., i, 1831, 70. — Swainson and Richardson, 

 Fauna Bor.-Amer,, ii, 1831, 8, 44. 



Astur pennsylvanicus Lesson, Man. d'Orn., i, 1829, 32. — Jameson, ed. Wilson's 

 Amer. Orn., i, 1831, 70. 



Nisus pennsylvanicus Cuvier, R6gne Anim., ed. 2, i, 1829, 334. — (?) Lesson, 

 Traitd d'Orn., 1831, 59, pi. 12, fig. 2 ("Bresil"). 



Nisus malfini Lesson, Trait6 d'Orn., 1831, 38. 



Accipiter fringilloides (not of Vigors, 1827) Jardine, ed. Wilson's Amer. Orn., 

 ii, 1832, 215. 



(?) Nibus pacificus Lesson, ficho du Monde Savant, June 19, 1845, col. 1086 

 (Acapiilco, Guerrero, sw. Mexico); Descr. Mamm. et d'Ois., 1847, 177 

 (Acapulco and California). 



Accipiter velox pacificus Nelson, Proc. Biol. Soc. Washington, xviii, 1905, 122 

 (crit. nom.). — Thayer and Bangs, Condor, ix, 1907, 136 (Rosario, Lower 

 California, Nov.). — Swann, Monogr. Birds Prey, i, 1926, 288, part 

 (monogr.). 



Accipiter velox rufilatus Ridgway, Proc. U. S. Nat. Mus., xi, 1888, 92, part 

 ("western North America"; type locality not indicated, but from Camp 

 Scott, Fort Bridger, Utah; coll. U. S. Nat. Mus.). — Grinnell, Pacific 

 Coast Avif., No. 3, 1902, 32 (California; common in winter; some breed). — 

 Ray, Auk, xx, 1903 (Lake Valley, Calif., 6,500 ft.); xxii, 1905, 366 (central 

 Sierra Nevada, 7,500 feet). — Swarth, Pacific Coast Avif., No. 4, 1904, 

 6 (Huachuca Mountains, Ariz.; breeding?). — Willett, Pacific Coast Avif., 

 No. 21, 1933, 41 (syn. for A. v. velox).— v as Rossbm, Auk, Ivi, 1939, 128, 

 text (Utah.). 



Accipiter rufilatus Sharps, Hand-list, i, 1899, 252. 



Accipiter fuscus rufilatus Swann, Synopt. List Accip., pt. 1, 1919, 31, part. 



Accipiter ardesiaceus Vieillot, Tabl. Encycl. M^th., iii, 1823, 1274. 



Falco columbarius columbarius (not of Linnaeus, 1758) Richards, Condor, xxvi, 

 1924, 100 (Grass Valley, Calif.). 



ACCIPITER STRIATUS SUTTONI van Rossera 



Mexican Sharp-shinned Hawk 



Adult male. — Similar to that of A. s. velox but underparts paler, 

 more reddish, less brownish, and much less maculated; breast, sides, 

 and thighs practically immaculate light brick red, between tawny or 

 ochraceous-tawny and vinaceous-russet; iris "dark brown, not red or 



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