= DAD us 
1865 p. 268 et 394) et Schlegel Mus. d. Pays-Bas 
Livr. IX. Urinator. p. 28). 
Obs. Couesium. Fraterculam glacialem ab arctica 
distinguentem observationes exactissimae a Blasio et 
Malmgreno institutae, contrarium probantes, pania 
fugerunt. | 
Spec. 20. Lunda (Ceratoblepharum) corniculata 
Naum. Schleg. Brdt. 
Alca arctica var. 8. Lath. Synops. av. V. p. 318, 
3; Ind. Ornith. II. p. 792; Gen. Hist. of Birds. 
Vol. X. p. 62. — Alca indica Gerin, V.tab. 600. 
(referenteLathamio, opusipsum mihi ignotum).— 
Lunda arctica Pall. Zoogr. II. p. 365 e. p. — 
Mormon sonic Naumann Isis 1821. p. 
782. Taf. 7: fig. 3. 4; v. Kittlitz Kupfertaf. z. 
Naturg. d. Vog. Taf. 1. fig. 1. — Fratercula (Ce- 
ratoblepharum) corniculata Brandt. Bull. se. II, 
(1837) p. 348. Spec. 2; Gray Gen. Birds. III. 
(1849) p. 637 et 174. — Mormon glacialis Gould 
B. Eur. V. — Mormon (Fratercula) corniculata 
Bonap. Compt. rend. d. l'Acad. d. Paris (1856) 
p. 774; Cassin Baird's Birds North-Amer. p. 902 
(1860). — Mormon glacialis Audub. Ornithol. 
biogr. III. (1835) p. 599. pl. 293. — Lunda cor- 
niculata Schleg. Mus. d. Pays-Bas. Livr. IX. 
1867. Urinator. p. 28. — Fratercula corniculata 
Coues Monogr. p. 24. 
Lunda corniculata (a Rossis Ipakta, ab incolis in- 
sulae Kadjak Kagiaech, ab incolis insularum Lisevei- 
ensium Kagidach appellata) et in oris asiaticis et ame- 
ricanis Oceani tranquilli dimidii borealis cum Lunda 
