ARCHIBUTEO LAGOPUS VAE. SANCTI-JOHANNIS. 361 



AECHIBDTEO LAGOPUS var. SAKOTI-JOHANNIS, (Gm.) Eidg\T. 

 American Eough-legged Hawk. 



a. lagopus. 



Falco commvnis var., Gm., Syst. Nat. i, I'HS, 270. — Lath., Ind. Om. i, 1790, 30 (based on 



Acc.falco lexcocephalus, Bkiss., Orn. i, 325; Vultur suhluteiis, Fkisch, pi. 75). 

 Falco lagopus, BrCnx.. Om. Bor. 1764, 4. — Gm., Svst. Nat. i, 1788, 260. — L-\tii., Ind. Orn. 



i, 17S0, 19.— Daud., Tr. Orn. ii, 1800, 107.— Shaw, G. Z. vii, 1809, 145.— Tem.m., 



Man. 1815, 29.— Naum., V. D. i, 1822, 359.— Meyer., Tasch. 37, pi. 34 ; and of 



most early authors. 

 Acdpiler lagopus, Pall., Zoog. E. A. i, 1811, 360, pi. 10. 

 Buteo lagopus, Leach, Cat. 1816, 10.— Steph., G. Z. xiil, pt. ii, 47. — Rorx, Orn. Prov. i, 



41, pi. 25.— Flem., Br. Am. 54.— Jen., Man. 87.— Macgil., Hist. Br. B. iii, 193 ; 



Rap. B. Gr. B. p. — .— Eyt., Cat. Br. B. 4.- Keys. & Blas., Wirb. Enr. 1840, 



30.— ScHL., Rev. Crit. 1844, 9.— Cuv., E. A. i, 2d ed. 336.— Selby, IU. Br. Orn. 



i, 58.— Gould, B. E. pi. 15.— Sw., Classif. B. ii, 1837, 211.— Vieill., Fn. Frang. 



21, pi. 9, f. 2 ; Mem. Acad. Turin, xxiii, 232.— Jakd., Nat. Lib. Br. B. i, 197.— 



Degl., Orn. Eur. i, 55.— Thomps., B. Irel. i, 76.— Selys-L., Fn. Belg. 54.— Kaup, 



Monog. Fale. Cont. Orn. 1850, 75. 

 TriorcMs lagopus, Kaup, Sk. Ent. Eur. Tbierw. 1829, 84. 

 ArcMbuteo lagopus. Gray', List Gen. of B. 3 ; Gen. of B. i, 12 ; List B. Br. Mus. 38 ; List 



Brit. B. 8.— IfAUP, Classif. Saug u. Vog. 123.— Steickl., Orn. Syn. 18.j5, 38.— Bp., 



CoDsp. i, 1850, 17. 

 Archibuico lagopus var. lagopus, RiDGW., Pr. Bost. Soc. xvi, 1873, 72. 

 ButaMtes lagopiis, Bp., List, 1838, 3. 



Falco sclavonimis, Lath., I. O. i, 1790, 26.— Daud., Tr. ii, 1800, 166.— Sha^\-, G. Z. vii, 171. 

 Falco pennatus var.. Lath., Syn. Suppl. il, 24 {Stnckland). — Cuv., E. A. i, 1817, 323. 

 Falco plumipes, Daud., Tr. Orn. ii, 163. 

 Butaetes buteo. Less., Tr. Orn. 1831, 83. 

 Butaeles lessoni, A. S.mith (Gray). 

 Archibuteo planiceps et aliiceps, Bebhm, V. D. i, 46, 41. 



b. sancti-johannis. 



Falco sancti-joliannis, Gm., Syst. Nat. i, 1788, 273.— Lath., Ind. Orn. i, 1790, 34.— Dacd., 

 Tr. ii, 1800, 105.— Shawt, G. Z. vii, 1809, 150. (Among older quotations, com- 

 pare Eougb-legged and Cliocolate-eolored Falcons of Penxaxt, Arct. Zool. pp. 

 200, 201 ; also, Placmtia Falcon of Latham, Syn. i, 76; Suppl. 19). — Bp., Syn. 

 1828, 32.— NUTT., Man. i, 1832. 98.— Linsl., Am. Journ. Sci. xl r, 1843. 



Butaetes sancti-joliannis, Bp., Comp. List, 1838, 3. 



Archibuteo sancti-johannis, Geay, Gen. of B. ; Hand-list, i, 1869, 10, No. 82. — Bp., Consp. 

 i, 1850, 18 (excl. syn. ferrugineua, Licht. et regalis. Gray). — Kaup, Monog. Falc. 

 Cont. Orn. 1850, 75.— Cass., 111. 1854, 103.— Beew., N. Am. 061. 18.57, 34.— Bd., 

 B. N. A. 1858, 33.— Blak., Ibis, iii, 1861, 318.— Coues, Pr. Phila. Acad. 1861, 

 217.— Wheat., Ohio Agric. Eep. 1861, No. 13.— Boardm., Pr. Bost. Soc. ix, 1862, 

 123.— Verk., Pr. Ess. Inst, iii, 1862, 143.— Allen, ibid, iv, 1864, 51.— McIlwe., 

 ibid. V, 1866, 81.— CouES, ibid, v, 1868, 258.— Lawe., Ann. Lvc. N. Y. viii, 1866, 

 280.— TuRNB., B. E. Pa 1869, 7.— Coop., B.Cal. i, 1870, 485.' 



Buteo sa-ncti-johannis, Schl. M. P.-B. 1862, Buteones, p. 2 (excl. syn. ferrugin^'us, Licht.). 



Archibules lagopus var. sancti-johannis, EiDGW., Pr. Phila. Acad. 1870. 142 ; Pr. Bost. Soc. 

 1873, 72.— AiLEX, BuU. M. C. Z. iii, 1872, 181.— Coues, Key, 1872, 218.— B. B. 

 & E., N. A. B. iii, 1874, 304. 



Falco spadiceus, Gjr., Syst. Nat i, 1788, 273. — Lath., Ind. Om. i, 1790, 27. (of Pen- 

 nant, but not Chocolate Falcon of Foester). — Daud., Tr. ii, 1800, 109. 



Buteo spadiceits, Vieill., Ois. Am. Sept. i. 1807, 34. 



Falco novw-teirce, Gm., Syst. Nat. i, 1788, 274. 



Falco niger, WiLS., Am. Orn. vi, 1812, 82, pi. 53, f. 1, 2. 



Buteo niger, Steph., Shaw's G. Z. xiii, pt. ii, 47. — ViG., Zool. Journ. i, 340. — Jame.s., ed. 

 Wils. i, 79, 80.— Cuv., R. A. 2d ed. i, 336. 



Falco lagopus, Wils., Am. Orn. iv, 59 ; v, 216 ; pi. 33, f. 1.— Bp., Syn. 1803, 32 ; Isis, 1832, 

 1138.— Nutt., Man. i, 1832, 97.— AuD., Orn. Biog. ii, 377 ; v, 217 ; pis. 166, 422. 



Buteo lagopus, Sw. & Rich., F. B. A. ii, 1831, 52, pi. 28.— Aud., Syn. 1839, 8; B. Am. i, 

 1840, 46, pi. 11.— Gil!., B. L. I. 1844, 6. 



Archibuteo lagopus, Cass., 111. 18.54, 104.— Bkew., N. Am. 061. 1857, 36.— Bd., B. N. A. 

 18.58, 32 (excl. syn.).— Kenn., P. E. E. Eep. x, 1859, pt. iv, 19.— Coop. & Suck., 

 N. H. Wash. Ter. 1860, 148.— Coues, Pr. Phila. Acad. 1866, 48.— Dall & Baxn,, 

 Tr. Chic. Acad, i, 1869, 272.— Coop., B. Cal, i, 1870, 463.— Snow, B. Kans. 1873; 

 and of late American writers generally. 



