SECTION IV, 1912 [115] Trans. R.S. C. 
Bibliography of Canadian Entomology for 1911. 
By C. Gorpon Hewitt, D.Sc., F.E.S., Dominion Entomologist, 
Ottawa. 
Presented by C. J. S. BETHUNE, D.C.L. 
(Read by title, May 14, 1912). 
SUBJECT INDEX. 
General Entomology: 31, 35, 36, 56, 57, 72, 77, 105. 
Economic Entomology: General and Special: 7, 11, 12, 17, 20, 22, 30, 34, 38, 42, 
49, 50, 51, 53, 54, 55, 62, 74, 92, 93, 94, 98, 99. 
Obituary notices: 6, 61. 
Plants and Insects: 16, 71, 78. 
Orthoptera: 21, 101. 
Thysanoptera: 79. 
Neuroptera: 2. 
Hemiptera: 10, 59, 66, 67, 81. 
Lepidoptera: 3, 4, 5, 9, 13, 15, 23, 25, 28, 29, 33, 37, 39, 40, 41, 43, 46, 47, 48, 73, 76, 
85, 86, 87, 88, 89, 95, 96, 104, 106, 109, 110, 111, 112, 113, 114, 115, 116. 
Coleoptera: 14, 18, 64, 70, 78, 90, 91, 102, 107, 108. 
Hymenoptera: 8, 19, 27, 32, 52, 60, 75, 82, 83, 84, 100, 103, 
Ixodidae: 45. 
TITLEs. 
1. Aldrich, J. M. 
A Revision of North American Species of the Dipterous Genus Hydro- 
phorus. Psyche, Vol. 18 pp. 45-70. 1911. (Descriptions of several Cana- 
dian species with records). 
to 
Banks, Nathan. 
Descriptions of New Species of North American Neuropteroid Insects. 
Trans. Amer. Ent. Soc. Vol. 37, pp. 335-360. 1911. (The following new 
species collected in Canada are described Chrysopa canadensis, from On- 
tario; Rhyacophila grandis, “Polycentropus remotus and Nyctiphylax 
moestus all from British Columbia). 
3. Barnes, Wm. and McDonnough, J. 
On Certain Olene Species. Psyche Vol. 18, pp. 157-159, 1 plate. 1911. (A 
description is given of a new Canadian species—O. styz, which is also il- 
lustrated. Habitat, Duncans, B.C.). 
4. Barnes, Wm. and McDonnough, J. 
New Species and Genera of North American Lepidoptera. Journ. New York 
Ent. Soc. Vol. 14, pp, 151-162. 1911. (Contains a description of a new 
species Polia (Mamestra) hanhami from Vancouver Island). 
