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November, lSgji*. 
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Volume VI I. No. 8. 
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The BEAVER (Castor Canadensis, Kuhlj. 
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Fauna Octawaensis, Hymenoptera Phytophaga,- W. Hague Harrington . 117 
Book Notices 1 29 
Botany 131 
Conchology 132 
Notice to Members 132 
OTTAWA, CANADA : 
l'AYNTKK & AbKOTT, PRINTERS, 48 RlDEAU S'l'RKKT. 
Issued October j ist, lSgj. 
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Published Monthly at $1.00 per annum. 
