[BETHUNE] BIBLIOGRAPHY OF CANADIAN ENTOMOLOGY 183 
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Schaeffer, Charles. 
New Coleoptera and miscellaneous notes. Journal New York Ent. Soc., 
vol. 23, pp. 47-55, March, 1915. (A new species, Trechus borealis, taken 
in Labrador and Newfoundland, is described and a table given of the genera 
and species of North American Brenthidae). 
Simms, H. M. 
Notes on the cause of the blue coloration of the blue Lycaenids. Can. Ent., 
vol. 47, pp. 161-165, May, 1915. 
Skinner, Henry. 
Lycaena argiolus in America. Ent. News, vol. 26, p. 329. July, 1915. 
(The writer states his belief that the sixteen names applied to the North 
American forms of this wide-spread blue Butterfly under L. pseudargiolus 
only represent varieties of the European and Asiatic L. argiolus, Linn, 
and that most of them are confusing and should be dropped). 
Sladen, F. W. L. 
Inquiline Bumble-bees in British Columbia. Can. Ent., vol. 47, p. 84, 
March, 1915. (Records the finding of two species-of Psithyrus in a Bumble- 
bee’s nest, the first new-world discovery of these insects). 
Sladen, F. W. L. 
Characters separating the species of the Bee genus Coelioxys occurring in 
Ontario. Can. Ent., vol. 47, pp. 205-208, figs. (Separate Keys for the 
males and females of the species of this genus so far found in Ontario). 
Smith, Harrison E. 
A new genus of Tachinidae from the Canadian North-west. Can. Ent., 
vol. 47, pp. 153-155, May, 1915. (Describes Saskatchewania Canadensis, 
taken at Farwell Creek, Sask.). 
Smuylan, M. T. 
Notes and descriptions of Tenthredella (Hymenoptera). Can. Ent., 
vol. 47, pp. 321-326, October, 1915. (Four new species and subspecies are 
described, one of which, T. macgillivrayi, is reported from Canada). 
Strickland, E. H. 
Poisoned Bait and Cutworms. Can. Ent., vol. 47, pp. 201-204, July, 1915. 
Strickland, E. H. 
The Brown-tail Moth in New Brunswick. 7th Annual Report, Quebec 
Soc. Prot. Plants, etc., pp. 59-64, three figures, 1914-1915. 
Swaine, J. M. 
Descriptions of new species of Ipidae (Coleoptera). Can. Ent., vol. 47, 
pp. 355-369, two plates, November, 1915. (Nine new species are fully 
described, three taken in Canada). 
Swaine, J. M. 
The control of forest and shade tree insects of the farm. 45th Ann. Report, 
Ent. Soc. Soc. Ont., 112-116, 1914. 
