84 BULLETIN 50. UNITED STATES NATIONAL MUSEUM 



Kelso, Ibis, 1926, 701 (Arrow Lakes, British Columbia; resident) —Skinner, 

 Wils. Bull, xxxix, 1927, 208 in text (Yellowstone Park) .— Kemsies, Wils. 

 Bull., xlii, 1930, 203 (Yellowstone Park, Wyo.).— Bent, U. S. Nat. Mus. Bull. 

 162, 1932, 96 (habits, distr., etc.),— Ransom, Murrelet, xiii, 1932, SI, in text 

 (Idaho; Harrison; flight).— Hall, Murrelet, xv, 1934, 9, 14 (Washington; 

 Kettle Falls, Stevens County; spec). — Ulke, Can. Alpine Journ., 1934-35 

 (1936), 79 (Yoho Park, Canada; summer, fairly common).— Moffitt, Auk, 

 Iv, 1938, 589, pi. 19, fig. 2 (downy young; descr. ; col. fig.).— Cowan, Occ. 

 Papers British Columbia Prov. Mus,, No. 1, 1939, 26 (Peace River district, 

 British Columbia). 



Dendragopus obscurus richardsoni Taverner, Birds Western Canada, 1926, 164 in 



text (distr. in Canada; habits) ; Birds Canada, 1934, 152 in text. 

 Vendragapus o[bscitrus] richardsoni Stenhouse, Scottish Nat., 1930, 81 (spec, ex 

 Franklin's Exped.). 



Dendragapus obscurus richardsonii American Ornithologists' Union, Check-list, 

 No. 297b, part, 1886; ed. 2, 1895, No. 297b, part,— Chapman, Bull. Amer. Mus. 

 Nat. Hist,, iii, 1890, 133 (interior British Columbia; habits),— Merriam, North 

 Amer. Fauna, No. 5, 1891, 93 (Sawtooth, Pashimeroi, and Salmon River Moun- 

 tains and upper part of Henry's Fork of Snake River, Idaho). — Bendire, Life 

 Hist. North Amer. Birds, i, 1892, 50, part.— Rhoads, Proc. Acad. Nat. Sci. 

 Philadelphia, 1893, 38 (British Columbia, east of Cascade Range). — Merrill, 

 Auk, xiv, 1897, 352 (Fort Sherman, Idaho) .—Macoun, Cat. Can. Birds, 1900, 

 199 (range). — Brooks, Auk, xx, 1903, 281 (Cariboo district, Brit. Columbia),— 

 Macoun and Macoun, Cat. Can. Birds, ed. 2, 1909, 217 (range; nest and eggs 

 at Revelstoke, Brit. Col.). — Swarth, Univ. California Publ. Zool., xxx, 1926, 

 77 in text (fig. of tail feathers), 84 in text. — Skinner, Condor, xxx, 1928, 237 

 (Yellowstone Park, winter). — Fuller and Bole, Sci. Publ. Oeveland Mus. Nat. 

 Hist., i, 1930, 51' (observ. ; Wyo.).— Peters, Check-list Birds of World, ii, 1934, 

 29 (distr.). — Hellmayr and Conover, Cat. Birds Amer,, i, No. 1, 1942, 198 

 (syn. ; distr.). 



Dendragapus o[bscurus] richardsonii Brooks, Auk, xxiv, 1907, 167, in text (hybrid 

 chick ; Osoyoos, British Columbia) . 



D[endragapu^] obscurus richardsonii Ridgway, Man. North Amer. Birds, 1887, 

 196, part. 



D[endragapus] o[bscurus] richardsonii Bailey, Handb. Birds Western U. S., 1902, 

 126. — Swarth, Univ, California Publ. Zool,, xxx, 1926, 74 in text (map: distr,), 



[Tetrao obscurus] Var. richardsonii Coues, Key North Amer. Birds, 1872, 233, part. 



Telrao obscurus . var. richardsonii Coues, Check List North Amer. Birds, 1874, 

 No. 381a, part. 



Tetrao obscurus, var. richardsonii Merriam, 6th Ann. Rep. U. S. Geol. Surv., 1873, 

 698 (Teton Canyon at North Fork, Idaho). 



Tetrao obscurus richardsoni Coues, U. S. Geol. Surv. Terr., Bull. 4, 1878, 639 

 (Rocky Mountains of Montana, lat. 48°). — Williams, Bull. Nuttall Orn. Oub, 

 vii, 1882, 63 (Belt Mountains, Mont.; habits). 



Tetrao obscurus var. richardsoni Coues, Birds Northwest, 1874, 400 (west side of 

 Rocky Moutains [in Montana] ; Yellowstone River ; Teton Canyon and North 

 Fork of Snake River, Idaho; crit.). 



[Canace obscura] var. richardsoni Ridgway, Bull. Essex Inst., v, 1873, 199 in text. 



Canace obscurus, var. richardsoni Baird, Brewer, and Ridgway, Hist. North 

 Amer. Birds, iii, 1874, 427, part. 



Canace obscura richardsonii Ridgway, Proc. U. S. Nat. Mus., iii, 1880, 196, part. 



Canace obscura richardsoni Ridgway, Nom. North Amer. Birds, 1881, No. 471b, 

 part.— Coues, Check-list North Amer. Birds, ed. 2, 1882, No. 558, part. 



