172 THE ROYAL SOCIETY OF CANADA 
Lyman, Henry H. 
Notes on certain species of Graptolitha. (A discussion of several species 
of this genus of nocturnal Lepidoptera, more familiarly known as Xylina 
or Lithophane). Can. Ent., xlii, 381-383, December 1910. 
Lyman, Henry H. 
The origin and diffusion of Entomological Errors. (Deals especially with 
the Lepidoptera and gives a list of corrections to be made in Holland’s 
Moth Book). 40th Annual Report, Ent. Soc. Ont., 1909, pp. 46-51. 
McDermott, F. ALEX. 
A note on the light emission of some American Lampyridæ. (A series of 
interesting observations of several species of Fire-flies). Can. Ent., xii, 
357-363, November 1910. 
Morais, F. J. A. 
Some Guests at the Banquet of Blossoms. (The second of a series of 
delightfully written papers on the haunts and habits of insects, chiefly 
beetles). 40th Annual Report, Ent. Soc. Ont., 1909, pp. 23-30. 
Morris, F. J. A. 
In Memoriam: Dr. William Brodie. 40th Report, Ent. Soc. Ont., 1909, 
pp. 129-131 (portrait). 
Newcoms, W. W. 
Chrysophanus dorcas, Kirby, and related species in the upper peninsula of 
Michigan. (The observations of these butterflies here recorded were made 
in a neighbouring State, but are of much interest to Canadian students as 
the species referred to occur in Ontario under similar conditions). Can. 
Ent., xlii, 153-157, two plates, May 1910. 
OsBoRN, Raymonp C. 
Studies on Syrphide—I. Syrphus arcuatus, Fallen, and a related new 
species. (Both S. arcuatus and the new species, S. perpleæus, are reported 
from British Columbia, Alberta and Ontario). Journal N.Y. Ent. Soc., 
xviii, 53-57, plate. 
Studies in Syrphide—II. The invalidity of Scæva (— Catabomba) as 
a genus. Ibid, 58-62, plate. 
Studies in Syrphide—III. An interesting meristic variation in 
Syrphus perplerus. (The specimen referred to was taken at Montreal 
Island by Mr. G. Chagnon). Ibid, 62-66, plate, March 1910. 
PeaARSALL, Ricwarp F. 
Eupithecias that appear to be undescribed. (Includes one new species of 
these Geometrid Moths from British Columbia). Ent. News, xxi, 157-160, 
April 1910, 
Pierce, W. Dwicuxr. 
Studies of North American Weevils. (Includesa large number of Canadian 
species. Keys are given to genera and species, and there are full geo- 
graphical references). Proc. U.S. National Museum, xxxvii, 325-364, No. 
1708, December 1909. 
