16 GEOLOGICAL SURVEY OF CANADA, 
Of eggs we have two specimens, both taken by Mr. J. M. 
Macoun, on St. Paul Island, Behring Sea in June, 1897. 
VII. CERORHINCA Bonaparte. 1828. 
15, Horned-billed Guillemot. Rhinoceros Auklet. 
Cerorhinca monocerata (PaLi.) Cass. 1858. 
Coasts and islands of North Pacific, breeding southward along 
the British Columbian coast. (A. O. U. List.) Found in the Gulf 
of Georgia and breeds on the islands around Vancouver Island. 
(Lord.) Coasts of Vancouver Island. (R&. Brown.) Bischoff 
secured nine specimens of this species at Sitka during the Tele- 
graph Exploration. (/Ve/son.) j 
VIII. PTYCHORAMPHUS. Branpr. 1837. 
16. Cassin’s Auklet. 
Ptychoramphus aleuticus (PALL.) BRANDT. 1837, 
Pacific coast of North America, from the Aleutian Islands to 
Lat. 49°. (A. O.U. Last.) Breeds on the Aleutian Islands and is 
rather common on some of them. (Zzrner.) This species was 
seen in the Gulf of Georgia between Salt Spring Island and 
Nanaimo and one shot May 7,1887. (Macoun.) Seenin numbers 
and one shot on Queen Charlotte Sound. (Dr. G. M. Dawson.) 
MUSEUM SPECIMEN. 
One male collected by Dr. G. M. Dawson, Queen Charlotte 
Sound. B.C. Septasss: 
IX. CYCLORRHYNCHUS Kavpr. 1820. 
17. Paroquet Auklet. 
Cyclorrhynchus psittaculus (PALL.) STEJN. 
This species is extremely common in Behring Strait and 
southward through the whole length of the Aleutian Islands, 
as well as on the Prybiloff Islands, St. Matthew and St. Lawrence 
islands. (Ve/son.) Abundant on the Aleutian Islands, and breeds 
in all suitable places. (Zurner.) Common on the Prybiloff 
Islands. (/. WZ. Macoun.) 
