1905| CavapIAN LAND AND FRESH-WATER SHELLS. 169 
Na 
SOME NEW LOCALITIES FOR CANADIAN LAND AND 
FRESH-WATER SHELLS. i 
By J. F. WHITEAVES. 
These localities are new only in the sense of not having been 
previously recorded, as the specimens from some of them were 
were collected many years ago. All the sheils referred to in this 
paper are in the Museum of the Geological Survey of Canada, 
and the species with an asterisk prefixed te their names were 
kindly determined by Dr. V. Sterki. 
PELECYPODA. 
Spherium simile (Say.) 
Knee Lake, Keewatio, O. O’Sullivan, 1905 ; one adult speci- 
men. Lievre River, Que., at High Rock, Rev. C. W. G. 
Eifrig, 1905 ; several specimens. Vermilion River, northern 
Alberta, J. B. Tyrrell, 1886; on2 perfect and full grown 
Specimen, 
* Spherium crassum 2 Sterki. 
McLeod Lake, head waters of the Peace River, west of Pine 
River Pass, B.C., G. M. Dawson, 1879; three good speci- 
mens. ‘‘These resemble most S$. crasswm, but are slightly 
different from the typical form and larger. I[ know of no 
other published species to which they could be referred, 
though I have a Spherium, which is probably undescribed 
and under which they may range, from a number of States. 
Sterki. 
*Spharium stamineum, Conrad. 
Lake Erie, at Port Colborne, Professor John Macoun, 18835 ; 
thirteen specimens. Abitibi Lake, W. J. Wilson, 1991; 
seven specimens. 
Sphaerium occidentale, Prime. 
Thames River at Woodstock, Ont. ; and marsh near Lake 
Ontario at Leamington ; John Macoun, 1892. MHector, B.C., 
at an altitude of 5,300 feet ; and crossing of the Columbia 
River at Revelstoke, B.C., John Macoun, 1899. A few good 
specimens from each of these localities. . 
