788 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
[Fratercula] glacialis Suarre, Hand-list, i, 1899, 133, part. 
[Alca] glacialis Gray, Hand-list, iii, 1871, 96, no. 10776. 
[Fratercula arcticus.] Var. glacialis Cours, Key N. Am. Birds, 1872, 340. 
Fratercula arctica . . . var. glacialis Couns, Check List, 1873, no. 618a. 
Fratercula arctica glacialis Rripaway, Proc. U. 8. Nat. Mus., iii, Sept. 4, 1880, 211 
(Cat, N. Am. Birds, no. 743a); Nom. N. Am. Birds, 1881, no. 743a.—Covss, 
Check List, 2d ed., 1882, no. 855.—BatrpD, Brewer, and Ripeway, Water 
Birds N. Am., ii, 1884, 527, part.—AmeERIcAN OrNiTHOLOGISTS’ UNION, 
Check List, 1886, and 2d ed., 1895, no. 13a, part.—[?] Carman, Bull. Am. 
Mus. N. H., xii, 1899, 220 (Mauson Island, Greenland).—Norton, Proc. 
Portland Soc. N. H., ii, 1901, 145, pl. 2, figs. 1, 2, 5 (bills; Herring Islands, 
Labrador; measurements).—Scnatow, Végel der Arktis, 1904, 121, part 
(synonymy, range, etc.).—Hanrzscu, Journ. fiir Orn., 1908, 310 (Labrador). 
Ffratercula] a[retica] glacialis Cours, Key N. Am. Birds, 2d ed., 1884, 803, part — 
Hanrzscn, Journ. fiir Orn., 1908, 143, in text. 
Flratercula] arctica glacialis Ripaway, Man. N. Am. Birds, 1887, 11, part. 
[Fratercula arctica] 8. glacialis Barrp, Brewer, and Ripaway, Water Birds N. 
Am., ii, 1884, 523. 
[Fratercula arctica] armoricana Burzav, Bull. Soc. Zool. France, iv, 1879 (1880), 
18, 21, pl. 1, figs. 1-3 (France, England, Faroes, Sweden). 
[Fratercula arctica] islandica BurEav, Bull. Soc. Zool. France, iv, 1879 (1880), 
: 18, 21, pl. 1, figs. 4-8 (Iceland; Finmark; Greenland; Newfoundland; 
Canada). 
FRATERCULA ARCTICA NAUMANNI Norton. 
LARGE-BILLED PUFFIN. 
Similar to F. a. arctica, but larger, with larger and relatively 
deeper bill. 
Adult male.—Wing, 177; tail, 52.5; culmen, 55.5; greatest depth 
of bill, 45.5; tarsus, 29; middle toe, 43.¢ 
Adult female-—Wing, 175; tail, 52; culmen, 52; greatest depth of 
bill, 44; tarsus, 28; middle toe, 42.¢ 
Islands in Arctic Ocean, from northern Greenland to Spitzbergen 
(Novaya Zemlya; Jan Mayen Land; etc.). 
Fratercula glacialis (not Mormon glacialis Temminck, 1820, when first described).— 
Leacu, Ann. Philos., xiii, no. Ixxiii, Jan., 1819, 61 (nomen nudum, Spitz- 
bergen).—Borz, Isis, Heft viii, 1822, 872.—Srzruens, Shaw’s Gen. Zool., 
xiii, pt. 1, 1826, 40, pl. 4, fig. 2—Newron, Ibis, 1865, 112, 113, 521, pl. 6 
(Spitzbergen; crit.)—Trevor-Barryve, Ibis, 1897, 599 (Spitzbergen). 
{?] Fratercula glacialis? Gitte, Ibis, 1870, 308 (Novaya Zemlya). 
{Fratercula] glacialis SHarPz, Hand-list, i, 1899, 133, part. 
Fratercula arctica glacialis Barrp, BREWER, and Ripaway, Water Birds N. Am., 
ii, 1884, 803, part—AmERIcAN OrNitHoLoaists’ Unrton, Check List, 1886, 
and 2d ed., 1895, no. 18a, part.—Scuatow, Végel der Arktis, 1904, 121, 
part (synonymy, range, etc.). 
Flratercula] a[rctica] glacialis Cours, Key N. Am. Birds, 2d ed., 1884, 803, part. 
Ffratercula] arctica glacialis Ripeway, Man. N. Am. Birds, 1887, 11, part. 
[?] Fratercula arctica var. glacialis HEuauin, Ibis, 1872, 64 (Novaya Zemlya); 
Journ. fiir Orn., 1872, 123 (Novaya Zemlya). 
@ Onespecimen. The only specimens examined of this form are from Spitzbergen. 
