[bethune] bibliography OF CANADIAN ENTOMOLOGY, 1914 267 



28. Cockle, J. W. 



Snow-insects. Proc. B.C. Ent. Soc, No. 4, n.s., pp. 51,52, 1914. (An 

 account of several species of Snow-fleas found about Kaslo, B.C.). 



29. Cockle, J.W. 



The mating of Boreus californicus. Proc. B.C. Ent. Soc, No. 4, n.s., 

 pp. 52-54, 1914. (A detailed account of observations of the habits of this 

 snow-flea). 



30. Cockle, J. W. 



The occurrence of Rhyncholophus sp. on Lepidoptera, observed at Kaslo, 

 B.C. Can. Ent., vol. 46, p. 332, September, 1914. (Gives a list of Moths 

 on which these mites were found). 



31. COSENS, A. 



The Gall produced by Cystiphora Canadensis, Felt. Can. Ent., vol. 46, 

 p. 180, May, 1914. (The gall was found in abundance at Toronto on the 

 radical leaves of Prenanthes). 



32. CosENs, A. 



Insects of the year in the Toronto District. 44th Annual Report, Ent. 

 Soc. Ont., pp. 18-21, 1914. (Describes the galls made by Saperda concolor 

 and gives a list of Lepidopterous gall-producers and of the larvae of moths 

 that were common during the season; also notes on Aphids and Tussock 

 Moths). 



33. CosENs, A. 



Insect Galls. 44th Annual Report, Ent. Soc. Ont., pp. 97-104, 3 plates, 

 1914. (Abstract of a lecture illustrated with lantern slides. The types 

 of galls produced by Acarina and different orders of insects are described 

 and figured). 



34. CosENS, A. 



Insect Galls in relation to field work in Elementary Science. The School, 

 vol. 2, No. 7, pp. 412-417, Toronto, March, 1914. 



35. Crawford, D. L. 



A contribution toward a Monograph of the Homopterous insects of the 

 family Delphacidae of North and South America. Proc. U.S. Nat. 

 Museum,vol.46, No. 2041, pp. 557-640, six plates, March, 1914. (A complete 

 revision of this family which was formerly considered a sub-family of the 

 Lantern-flies, Fulgoridae. Several Canadian species are referred to). 



36. Crawford, D. L. 



A Monograph of the Jumping Plant-lice, or Psyllidae, of the New World. 

 U.S. National Museum, Bull. 85, pp. 186, thirty plates, including 541 

 figures, June, 1914. (Among the descriptions are a number of Canadian 

 species belonging to the genera Aphalara, Trioza and Psylla). 



37. Crawford, J. C. 



The species of Perilampidae of America north of Mexico. Proc. Ent. 

 Soc. Washington, vol. 16, No. 2, pp. 69-76, June, 1914. (Gives tables of 



Sec. IV, 1916—18 



