894 
APPENDIX. 
the tarsus; webs very full. Color ashy-gray, deepening into blackish on the wings and tail; 
the under parts, forehead, and line over the eye, white. 
Webs yellow. A large and hand- 
some stormy petrel, related to Fregetta (or Cymodroma), but readily distinguished, generically 
as well as specifically. 
Massachusetts, lat. 40° 34’ 18” N., long. 66° 09’ W. 
COUES KEY, 1884. 
830. Priofinus melanurus. 
831. Puffinus kuhli. 
888. borealis. 
832. major. 
833. creatopus. 
834. anglorum. 
835. obscurus. 
836. opisthomelas. 
837. fuliginosus. 
838. amaurosoma. 
839. tenuirostris. 
840. Colymbus torquatus. 
841. torquatus adamsi. 
842. arcticus. 
843. arcticus pacificus. 
844. septentrionalis. 
845. Aichmophorus occidentalis. 
846. occidentalis clarki. 
847. Podicipes griseigena holbeelli. 
848. cornutus. 
849. auritus. 
850. auritus californicus. 
851. dominicus. 
852. Podilymbus podicipes. 
853. Fratercula corniculata. 
854. arctica. 
855. arctica glacialis. 
856. Lunda cirrata. 
857. Ceratorhina monocerata. 
858. Simorhynchus psittaculus. 
859. cristatellus. 
860. pygmeeus. 
861. pusillus. 
862. Ptychorhamphus aleuticus. 
863. Alle nigricans. 
864. Synthliborhamphus antiquus. 
865. umizusume. 
866. Brachyrhamphus marmoratus. 
867. kittlitzi. 
868. hypoleucus. 
869. craverii ? 
870. brachypterus ? 
$71. Uria grylle. 
It inhabits southern seas, and has been once taken off the coast of 
The Auk, Oct. 1885, p. 386. 
UNION LIST, 1886. 
[97.] Puffinus cinereus. 
t5. kuhlii. 
88. borealis. 
89. major. 
91. creatopus. 
190. | puffinus. 
92. auduboni. 
93. gavia. 
94. stricklandi. 
95. griseus. 
96. tenuirostris. 
7. Urinator imber. 
8. adamsii. 
9. arcticus. 
10. pacificus. 
11. lumme. 
1. chmophorus occidentalis. 
fi. clarkii. 
2. Colymbus holbeellii. 
3. anritus. 
0. [Not admitted in the List.] 
4. Colymbus nigricollis californicus. 
5. dominicus 
6. Podilymbus podiceps. 
14. Fratercula corniculata. 
13. arctica. 
‘18a. arctica glacialis. 
12. Lunda cirrhata. 
15. Cerorhinca monocerata. 
17. Cyclorrhynchus psittaculus. 
18. Simorhynchus cristatellus. 
19. pygmaeus. 
20. pusillus. 
16. Ptychoramphus aleuticus. 
34. Alle alle. 
21. Synthliboramphus antiquus. 
22, wumizusume. 
23. Brachyramphus marmoratus. 
24. kittlitzii. 
25. hypoleucus. 
26. craveri. 
00. [Not admitted in the List.] 
27. Cepphus grylle. 
28. mandtii. 
