TITLES. 
Ins. 19 
279. *[Comstock, J. H.] & Kellogg, V. L. The elements of insect 
anatomy. New edition. Ithaca, 1901, 145 pp. 
Review in Amer. Natural, xxxvi, p. 500, by J. G. N. 
Conte, A. [See Levrat & Conte (811).] 
280. Cook, 0. F. The earwig’s forceps and the phylogeny of Insects. 
P. ent. Soc. Washington v, pp. 84-92. 
281. Cook, Melville Thurston. Galls and Insects producing them. 
Ohio Natural, ii, pp. 263-278, illustrations. 
282: Coquillett, D. W. New Diptera from North America. P. U. S. 
Mus. xxv, No. 1280, pp. 83-126. 
283. -. New Orthorrhaphous Diptera from Mexico and Texas. 
J. N. York ent. Soc. x, pp. 136-141. 
284. -. New forms of Culicidce from N. America. T. c. pp. 191-193. 
[Diptera.'] 
285. -. New Acalyptrate Diptera from North America. T. c. pp. 177- 
191. 
286. -. New Cyclorrhaphous Diptera from Mexico and New Mexico. 
Canad. Ent. xxxiv, pp. 185-202. 
287. -. Three new species of Cidix. T. c. pp. 292, 293. [Diptera.] 
287a. -. Three new species of Nematocerpus Diptera. Ent. News 
Philad. 1902, pp. 84, 85. 
288. Cordemoy, J. de. Sur trois zoocecidies de la region mediterraneenne. 
Bull. Soc. ent. France 1902, pp. 119-121, 159. [Coleoptera.] 
Cf. Gerber (524). 
289. Corti, A. Le galle della Valtellina. Secondo contributo alia cono- 
scenza della cecidiologia Valtellinese. Atti Soc Ital. xli, pp. 177-283. 
290. Coulox, L. La chasse aux papillons dans la region d’Elbeuf. Bull. 
Soc. Elbeuf xx, pp. 61-76. [. Lepidoptera.] 
Craig, John. [See Slixgerland & Craig (1292).] 
291. Crawford, J. C. Notes and descriptions of bees. Canad. Ent. 
xxxiv, pp. 234-240. [ Hymenoptera. ] 
292. -. The bee genus Dialictus. T. c. p. 318. [Hymenoptera.] 
293. Cresson, E. T. Descriptions of some Mutilla from Brazil. Tr. 
Amer. ent. Soc. xxviii, pp. 1-91. [Hymenoptera.] 
294. Cropper, John. The geographical distribution of Anopheles and 
malarial fever in Upper Palestine. J. Hygiene ii, pp. 47-57, 1 map. 
295. Csiki, E. Endomychiden und Erotyliden aus Ceylon gesammelt von 
Dr Walther Horn. Termes. Fuzetek xxv, pp. 26, 27. [Coleoptera.] 
296. -. Uebersicht der Arten der Endomychiden- Gattung Encymon 
Gerst. T. c. pp. 28-38. [Coleoptera.] 
297. -. Endomychidce novae. T. c. p. 352. [Coleoptera.] 
298. -. Ad cognitionem generis Corynomalus Gerst. ( Coleoptera , 
Endomychidce). T. c. pp, 582-592. 
299. Czerny, P. L. Bemerkungen zu den Arten der Gattungen Antho- 
myza Fll. und Ischnomyia Lw. Wien. ent. Zeit. xxi, pp. 249-256. 
[Diptera.] 
300. Dalla Torre, C. G. de. Catalogue Hymenopterorum. Yol. iii, pars 2, 
pp. viii & 545-1141. Completes the work. 
