PEDETAITHYA GRISEU4ENA HOLBOELLI. 303 



Poiliceps griseigena var. major Wingb, 1898, Consp. faun. groenland., Aves, 

 p. 180 (Groenlandia); Helms, 1904, Medd. Vetensk. Naturh. For. Kbhvn., 

 1904, p. 132 (Groenlandia; — non Colymbits major Bodd. 1783). 



sub: griseigena (non Bodd.) Lawrence in Baird's B. N. Amer., p. 892 (1858); 

 Baird, Cafc. N. Amer. B., J*. 702 (1859); Ross, Nat. Hist. Rev., 1862, 

 p. 290; Blakiston-, Ibis. 18 ; 3, p. 151; Lawrence, Ami, Lyc. New- York, 

 VIII, 1866, p. 300; Brown, Ibis, 1868, p. 427; Dall & Bannister, Trans. 

 Chicago Acad., I, 1S69, p. 308; Finsch, Abh. Verein Bremen, III, 1872, 

 p. 76;Coues in Elliott's, Affairs Alaska, p. 201 (1875); Maynabd, B. E. 

 N. Amer., p. 495 (1881); Elliott, Monogr. Seal Isl., p. 133 (1882); Samu- 

 els, N. & E. Birds, p. 559 (18S3j; Palmén 1S87, part, (ex America); 

 aTolleson 1897; Papham L901; Sokolnikow 1901; ? Jablonsky 1904; M. 

 Molleson 1906; V Zarudny & Korejew 1908. 



sub: subcristalus (non Jacq.) Kittlitz 1858; Radde 1858; Maack 1859; Schrenck 

 1860; Maack 1861; Radde 1861, 1863; Houeykr 1870; Przewalski 1870; 

 Maack 1886. 



sub; riibricollis (non Gmel.) Bonaparte, Synops., p. 417 (1828); Swanison & 

 KifHARDsoN, Faun. Bor.-Amer., Il, p. 411 (1831); Ncttall, Manual, II, 

 p. 253 (1S34); Audubon, Orn. Biogr., III, p. 617, pi. 298 (1835); V, p. 620 

 (1839); Synops., p. 357 flS39j; B. Amer., VII, p. 312, pi. 480 (1844); Bo- 

 naparte, Comp. List. B. Eur. & N. Amer., p. 65 (1838); Holbôll, Na- 

 turh. Tidskr., 1843, p. 366; Giradd, B. Long. Isl., p. 384 (1844); Swin- 

 hoe, Proc. Zool. Soc London, 1863, p. 322; Turnbull, B. E. Pensylva- 

 nia, p. 39 (1869); Sewertzow 1873 (part.), 1875 (partim, p. 186); Dresser 

 1876 (part.); Blakiston & Pryer, Trans. As. Soc Japan, X, 1882, p. 93; 

 Blakiston, Amend. List. B. Japan, p. 23 (1884); Seebohm, B. Japan. 

 Erap., p. 364 1860); Brandt 1891. 



sub: cucullatus (non Pall.) Georqi 1802; Sewertzow 1875, pp. 196 — 198, Tacza- 

 nowski 1874, 1875, 1876, 1877, 1877, 1883, 1886; D ybowski& Taczanowski 

 1884. 



sub: cristatus (non Colymbus cr/sfa/ws Linn.) Bonaparte, Synops., p. 417 (1828); 

 Swainson & Richardson, Faun. Bor.-Amer., II, p. 410 (1831); Nuttall, 

 Manual, II, p. 250 (1834); Bonaparte, List, p. 65 (1838); Temmin.k, Man. 

 d'Orn., IV, p. 448 (1840, Japonia); Giradd, B. Long Isl., p. 383 (1844); 

 Lawrence in Baird's B. N. Amer., p. 893(1858); Baird, Cat. N. Amer. 

 B. Nà 703 (1859); Cooper & Suckley, Natur. Hist. "Washingt. Terr., 

 p. 280 (1860); Boardman, Proced. Boston Soc, IX, 1862, p. 131 (Maine, 

 breeding!); Coles, Proc Philad. Acad. Nat. Se, 1862, p. 230 (partim: 

 indicatio ex America); Blakiston, Ibis, 1863, p. 152; Lawrence, Ann. 

 Lyc. N.-York, VIII, 1866, p. 300; Baird, Ibis, 1867, p. 286; TVhitely, 

 Ibis, 1867, p. 208 CJaponia); Brown, Ibis, 1868, p. 428; Coues, Proc. 

 Essex. Inst., V, 1868, p. 310; Turnbull, B. E. Pennsylv., p. 39 (1869); 

 Coues, Key N. Amer. B., p. 336; Check List 1873, Nà 609; B. N.- West., 

 p. 729 (1874, partim: indicatio ex America — „North America gene- 

 rally"); Ridgway, Ann. Lyc. N. York, X, 1874, p. 392; Brewer, Bull. 

 Nutt. Orn. Club, II, 1872, p. 52; Blakiston & Pryer, Ibis, 1878, p. 211 

 Hakodate); Merrtam, Bull. Nutt. Orn. Club, II, 1878, p. 47; Blakiston 

 & Pryer, Trans. Asiat. Soc. Japan, VIII, 1880, p. 1S1 (Japonia); See- 



