376 BULLETIN 5 0, UNITED STATES NATIONAL MUSEUM 



Mission Valley near San Diego); Univ. California Publ. ZooL, xxxii, 1928, 

 108 (distr.; Lower California). — Grey, Condor, xv, 1913, 128 (Mission 

 Valley, near San Diego, Calif., spec). — Swarth, Pacific Coast Avif., No. 10, 

 1914, 25 (Arizona; breeds at Tucson; Huachua Mountains); Proc. California 

 Acad. Sci., ser. 4, xviii, 1929, 293 (near Sonocta, Ariz.). — Swann, Synopt. 

 List Accip., pt. 1, 1919, 18, in part; Synop. Accip., pt. 1, 1921, 29, part; 

 Monogr. Birds Prey, i, 1925, 164, in part (monogr.). — Bancroft, Condor, 

 xxii, 1920, 156 (near Brawler, Imperial Valley, Calif.; descr. nest); xxxii, 

 1930, 27 (San Ignacio, Santa Rosalia, Lower California). — Chambers, 

 Condor, xxiii, 1921, 65 (between Calexico and Heber, s. California; flock of 

 400-500; Oct. 20, 1920) ; xxvi, 1924, 75, in text (flight; California).— Kellogg, 

 Condor, xxiv, 1922, 29, in text (15 miles se. of Mesa, Ariz., Mar. 15, 1921; 

 3 specs.). — Dawson, Birds California (stud, ed.), iii, 1923, 1072 (genl.; 

 California). — Townsend, Bull. Amer. Mus. Nat. Hist., xlviii, 1923, 13 (Cape 

 San Lucas, Lower California, March 23). — Miller, Condor, xxvii, 1925, 71, 

 in text (food habits); xxxii, 1930, 210 (habits; nesting; Yuma district, 

 California). — Wyman and Burnell, Field Book Birds Southwestern United 

 States, 1925, 100, part.— Huey, Auk, xliii, 1926. 352 (near Santo Domingo; 

 between Santo Domingo and San Ramon, nw. Lower California) ; Trans. San 

 Diego Soc. Nat. Hist., ix, 1942, 364 (Organ Pipe Cactus National Monument, 

 Ariz.; 1 seen at Gray's Ranch). — Bailey, Birds New Mexico, 1928, 173 (New 

 Mexico). — American Ornithologists' Union, Check-list, ed. 4, 1931, 69, 

 part. — Peters, Check-list Birds of World, i, 1931, 240, part. — van Rossem, 

 Trans. San Diego Soc. Nat. Hist., vi, 1931, 242 (Sonora, Mexico). — Willett, 

 Pacific Coast Avif., No. 21, 1933, 44 (sw. California; rare straggler from 

 desert). — Row^ley, Condor, xxxvii, 1935, 164, in text (Lower California; 3 

 nest records); xxxviii, 1936, 219, in text (Riverside County, Calif.; eggs, 

 specs.). — MoNSON, Condor, xxxviii, 1936, 176, in te.xt (Papago Indian Reser- 

 vation, Ariz.; occas.). — Abbott, Auk, Iviii, 1941, 418, in text (Guaymas, 

 Sonora; rec). — Allan and Sime, Wils. Bull., Iv, 1943, 32 (Texas Panhandle, 

 Palo Duro Canyon; also 50 miles nw. Carlsbad, N. Mex.). 



Parabuteo harrisi Sharpe, Hand-list, i, 1899, 247, part (Lower California). 



Buteo harrisi Salvin and Godman, Biol. Centr.-Amer., Aves, iii, 1900, 56, part 

 (Arizona, Lower California, Sonora, Sinaloa). 



Buteo lineaius elegans Bryant, Proc. California Acad. Sci., ser. 2, ii, 1889, 280, 

 part (nesting San Quintfn; seen from Ensenada to P^l Rosario, Lower 

 California). 



Parabuteo unicindus superior van Rossem, Trans. San Diego Soc. Nat. Hist., ix, 

 1942, 377 (Laguna Dam, Lower Colorado River, Imperial County, Calif.; 

 descr.; meas.; crit.) ; Condor, xlv, 1943, 121 (Lower California; San Jos6 

 Island). — American Ornithologists' Union, Auk, Ixii, 1945, 439 

 (nomencl.). — Grinnell and Miller, Pacific Coast Avif., No. 27, 1944, 104 

 (California; common res.). — van Rossem, Occ. Pap. Mus. Zool. Louisiana 

 State Univ., No. 21, 1945, 58 (Sonora; common res.). 



Genus LEUCOPTERNIS Kaup 



Leucopternis Kaup, Isis, 1847, 198, 210, 954. (Type, as designated by Gray, 



1849, Falco melanops Latham.) 

 Leucopterius (emendation) Giebel, Thesaurus Orn., iii, 1877, 814. 

 Leucopternus (lapsus) Stone, Proc. Acad. Nat. Sci. Philadelphia, 1913, 195. 

 Pseudastur Blyth, Journ. Asiat. Soc. Bengal, xix, 1850, 317. (Type, by original 



designation, Falco pxcilonolxis Cuvier.) 



