SEPTEMBER, 1908 



VOL. XXII, No. 6 



THE 



OTTAWA 

 NATURALIST 



Published by The Ottawa Field-Naturalists' Club. 



CONTENTS. 



PAGE 



The Pelecypoda or Bivalve Mollusca of the Chazy formation in 



Canada. By J. F Whiteaves. 105 



Nesting of Henslow Sparrow in Ontario. By W. E. Saunders, 



London, Ont. --------- 115 



A remarkable visitation of the Snow-white Eugonia. By Arthur 



Gibson, Central Experimental Farm. - - - - 117 



Excursions. ---------- 119 



Meetings of the Entomological Branch - - - - - 122 



ISSUED SEPTEMBER 3. 1908. 



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OTTAWA, CANADA; 

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