BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 21 



193. COCKERELL. T. P. A., and QuAiNTANCE. A. L. A new species 



of Coccidee of the genus Lecaniodiaspis. <Entom. News, 

 September, 1807. pp. H51-163, 1 pL 

 LeeotniocKaspis irxwllntiis on hickory. 



194. COLEMAN. H. M. Sulphur blower and other topics. <Pacific 



Rural Press. T January, 1899, 1 fig. 

 An apparatus to blow sulphur upon red spiders. 



195. CONNAWAY. J. AY. Texas fever or acclimation fever. <Bull. No. 



37, Mo. Agric. Exp. Sta., January, 1897, pp. 81-139, 11 figs. 

 Confirmation of the tick theory of transmission, experiments and remedies. 



196. COOK, A. J. Our lady birds. <Calif . Cultivator, August, 1897. 



General article on ladybirds, with references to the Chrysopas and ground 

 beetles also. 



197. COOK, A. J. The prune beetle. <Calif. Cultivator and Poul- 



try-Keeper, July. 1898, p. 214. 

 Notes on Sffica jhnbriata and >'. mi.rta. 



198. COOK, A. J. A new pest of the grape. <Calif. Cultivator, 



June, 1899, pp. 214-215. 

 Treats of Nysius angustatus. 



199. COOK, A. J. The bean weevil. <Calif. Cultivator, July, 1899, 



p. 254. 



200. COOK, A. J. Ants an interesting nuisance; how to get rid of 



them. <Amer.* Bee Journal, 22 June, 1899, p. 386. <Pacific 

 Rural Press, 15 July, 1899. 



201. COOK, C. B. Canker worms. <Farm, Field and Fireside, 10 



April, 1897, 1 fig. 



202. COOLEY, R. A. Notes on some Massachusetts Coccidse. <Bull. 



No. 17, n. s., Piv. Ent., U. S. Pept. Agric., November, 1898, 

 pp. 61-65. 

 Treats of a number of common species. 



203. COQUILLETT, P. W. The walnut span-worm. <Bull. No. 7, 



n. s., Piv. Ent., U. S. Pept. Agric., 1897, pp. 64-66, 2 figs. 

 Life history of Boarmia plumigeraria. 



204. COQUILLETT, P. W. On the habits of the Oscinidse and Agro- 



myzidse reared at the United States Pepartment of Agricul- 

 ture, <Bull. No. 10, n. s., Piv. Ent., U. S. Pept. Agric., 

 March, 1898, pp. 70-79. 



205. COQUILLETT, P. W. A Cecidomyiid injurious to seeds of sor- 



ghum. <Bull. No. 18, n. s., Piv. Ent., U. S. Pept. Agric., 

 1898, pp. 81-82. 

 Description and habits of Diplosis sorghicola. 



206. CORDLEY, A. B. Insects of the prune. <Bull. No. 45, Oreg. 



Agric. Exp. Sta., June, 1897, pp. 99-127, 13 figs. 

 Habits of and remedies against several species. 



