BtBLKXillAPHY, 



169 



Urioh F. W. 



-1912 A. Insects affecting the Sugar Cane in Trinidad. 

 — Bulletin Department of Agriculture XI 

 pp. 26-29. 



1912 B. Sugar Cane Insects in Trinidad. — West 

 Indian Bulletin XII pp. ;^88-391. 



1912 C. Notes on the Life History of the Frog- 

 hopper.— 1 p. fscp. issued by Board of 

 Agriculture I8th October 1912. Also in 

 Bulletin Department of Agriculture XI pp, 

 372-873 and pi. 



1912 D. Discussion on Froghoppers.— Proceedings 



Agricultural Society XII pp. 295-297. 



1913 A. Rearing of the Vermilion Froghopper Egg 



Parasite.— Board of Agriculture Circular 

 No. 7, 7 pp. 1 pi. Also in Proceedings 

 Agricultural Society XIII pp. 126-130, pi. 



. 1913 B. Notes on some Mexican Sugar Cane Insects. 

 —Journal of Economic Entomology VI pp. 

 247-249 1 pi. Reprinted in Proceedings 

 Agricultural Society XIV (1914) pp. 23-26 

 Ipl. 

 1913 C. The Sugar Cane Froghopper (Tomaspis 

 varia Fabr. ) and Biological Notes on some 

 Cercopidsof Trinidad. —Board of Agriculture 

 Circular No. 9, pp. 1-46, pis. i-ix. 



1913 D. The Froghopper Egg Parasite (Oligosita 



giraulli) and its Colonisation in the Cane 

 Fields. —Board of Agriculture Circular No. 

 11, pp. 1-9. Also Bulletin Department of 

 Agriculture XIII pp. 10-14. 



1914 A. Froghoppers. — Journal of Board of Agricul- 



ture British Guiana VII pp. 148-151. 



1914 B. Description of a New Froghopper from 

 British Guiana. —Bulletin Entomological 

 Research V p. 43. 



1914 C. Insect Pests of 1913.— Bulletin Department 

 of Agriculture XIII pp. 101-103. 



1914 D. The Mongoose in Trinidad and Methods of 

 Destroying it. —Board of Agriculture Cir- 

 cular No. 12, pp. 1-16, 2 pis. Also in Bulletin 

 Department of Agriculture XIII pp. 196- 

 208, 2 pis. 



1915. Insects Aflfecting the Sugar Cane in 

 Trinidad. — Bulletin Department of Agricul- 

 ture XIV pp. 156-161. 



Vargas Veroara J. M.— 1913. El Mion.-Rev. Minist Obras Publicas. 



Bogota, Colombia XII pp. 470-472 and p. 

 547. Summarised in Rev. Appl. Ent. II. 

 A, p. 286. 



Report on the Geology of Trinidad. Memoir 

 of the Geological Survey. ---West Indian 

 Survey Part I, London, 1860. 



A New Species of Paraphelimis Perk., from 

 British Guiana, with a Discussion of the 

 Genus and the Allied Aphelinus Daln. — 

 Bulletin Entomological Research Vlli pp. 

 43-68. 



Wall G. P. and 



Sawkins J. G.— 1860. 



Waterston Ji — 1917. 



