58 THE ROYAL SOCIETY OF CANADA 



40. Gibson, Arthur. 



The Entomological Record for 1912. 43rd Annual Report Ent. Soc. Ont. 

 pp. 113-140, 1913. (The twelfth annual publication of this record of cap- 

 tures of new and rare insects made by collectors throughout the Dominion 

 in the Lepidoptera, Coleoptera, Diptera, Hymenoptera, Hemiptera, Archip- 

 tera, Neuroptera, Trichoptera, Odonata and Araneida; references are also 

 given to the literature of the year). 



41. Gibson, Arthur. 



The Cotton Moth, Alabama argillacea, Hbn. Canadian Entomologist, Vol. 

 XLV, p. 100; April, 1913, 1 fig. Note on a flight observed at London, Ont). 



42. Gibson, Arthur. 



Flea-beetles and their Control, Circular No. 2, Division of Entomology, 

 Dom. Exp. Farms, pp. 1-11, 14 illustrations, issued June 1913. (This 

 circular which was prepared chiefly for farmers and horticulturists, treats 

 of thirteen species of destructive flea-beetles. Various methods of control 

 are discussed.) 



43. Gibson, Arthur. 



The more Important Injurious Insects which attack vegetables in the Pro- 

 vince of Quebec. Journal of Agriculture and Horticulture, March 1st and 

 April 1st, 1913. (An account of the commoner forms which every year 

 cause serious damage, such as cutworms, root maggots, etc; remedies are 

 given). 



44. Gibson, Arthur. 



Some insects that attack the roots of vegetables. Fifth Annual Report 

 of the Quebec Society for the Protection of Plants from Insects and Fungus 

 diseases, pp. 41-42, Dec. 1913. Root Maggots, White Grubs, Wireworms 

 and Carrot Rust-Fly, are discussed). 



45. Gibson, Arthur. 



Occurrence of the Cotton Moth in Ontario in 1912. Ottawa Naturalist, 

 Vol. 27, Aug.-Sept. 1913, p. 71. (A record of important flights of this moth, 

 Alabama argillacea, in Western Ontario). 



46. Gibson, Arthur. 



Controlling the Plum Curculio. Canadian Horticulturist, Vol. 36, No. 10, 

 Oct. 1913, page 240. (Remedies briefly discussed). 



47. Gibson, Arthur. 



List of Lepidoptera of Toronto District. Natural History of the Toronto 

 Region, Canadian Institute, 1913. (The list in this volume includes 619 

 species, chiefly Macro-lepidoptera.) 



48. Gibson, Arthur. 



The Preparatory Stages of Apocheima rachelœ, Hulst. Can. Ent., Vol. 45, 

 pp. 401-05, plate and figures, Dec. 1913. (Egg, larval stages, pupa and 

 female moth described; distribution in Canada noted). 



