Section IV., 1911. [165] Trans. R.S. C. 
Bibliography of Canadian Entomology for the year 1910. 
By Rev. Pror. C. J. 8. BETHUNE, D.C.L. 
(Read by title, May 17, 1911). 
ALDRICH, J. M. 
A Decennial Confession. (Corrections of his work on Diptera during the 
past ten years. A species that injured cherries in British Columbia, named 
by the author Rhagoletis intrudens, proves to be R. fausta, Osten Sacken). 
Canadian Entomologist, xlii, 99-101, April 1910. 
Banks, NATHAN. 
Notes on our Eastern species of the May-fly—Heptagenia. (Gives a key 
and descriptions of all the species, seven of which are new). Can. Ent., 
xlii, 197-202, four figures, June 1910. 
Barnes, Wiuu1aAM, and McDunnovuau, J. 
List of Sphingidae of America north of Mexico. (Includes all the species 
found in Canada. The nomenclature followed is that of Rothschild and 
Jordan’s “ Revision” of the family). Psyche, xvii, 190-206, October 1910. 
BETHUNE, C. J. S. 
Observations on Ontario Insects in 1909. 40th Annual Report, Ento- 
mological Society of Ontario, 1909, pp. 63-67. 
BEUTENMULLER, WILLIAM. 
The North American species of Neuroterus and their Galls. (The seventh 
of a series of papers on Cynipidae and their galls. A large number of 
Canadian species are included). Bulletin, American Museum of Natural 
History, New York, xxviii, 117-136, six plates. 
The North American species of Aylax and their Galls. Ibid, xxviii, 
137-144, one plate. 
The North American species of Aulacidea and their Galls. Ibid, 
XXVill, 253-258, three plates. 
Brues, CHARLES T. 
A new Pteromalid parasitic on T'ortrix fumiferana. (Described from speci- 
mens sent by Dr. C. Gordon Hewitt, Dominion Entomologist, and which 
were obtained from pupae of the Spruce Bud-moth). Can. Ent., xlii, 
259-260, August 1910. 
Bueno, J. R. pe LA ToRRE. 
Life-histories of North American Water-bugs—III—Microvelia americana, 
Uhler. (A very full description of this water-strider in all its stages, and 
an account of its habits). Can. Ent., xlii, 176-186, May 1910. 
CAESAR, Lawson. 
Observations on a few Insects of the Season. (Refers especially to some 
bark-boring beetles of the family Scolytidae). 40th Annual Report, Ent. 
Soc. Ont., 1909, pp. 16-18. 
