TITLES. Ins. 21 
299. CoLLiNGE, W. E. Report on the injurious insects and others animals 
observed in the Midland Counties during 1904. Birmingham, 1905, 
8vo, 69 pp. 
300. Collins, P. The protective resemblance of insects. Knowledge 
(n. s.) i, pp. 51-55. 
301. . Flower mimics and alluring resemblance. T. c. pp. 137-140. 
302. . Terrifying masks and warning liveries. T. c. pp. 208-211. 
303. Combes, E. Etude sur le mimetisme. Soc. Pyrenees-or. xlv, 
pp. 39-44. 
304. *CoMPERE, G. In search for parasites. J. Dep. Agric. W. Australia 
viii, pp. 132-145. 
305. CoNDORELLi, M. Caso di myiasis nell uomo per larva cuticolare di 
Hypoderma bovis (De Geer). Boll. Soc. zool. Ital. xiii, pp. 171-181. 
[Diptera,] 
[CoNKLiN, E. G. Zool. Rec. 1903, INSECTA (342) on amitosis. 
Abstract Zool. Zentrlbl. 1905, p. 34.] 
306. CoNRADi, A. F. Variations in the protective value of the odoriferous 
secretions of some Ileteroptera. Science xix, pp. 393, 394. 
307. CoNTE, A. La coloration naturelle des soies. C.R Soc. Biol. Ivii, 
pp. 54, 55. 
308. Cook, M. T. Galls and insects producing them. Ohio Natural, iv, 
pp. 115-147. 
309. Cook, O. F. Report on the habits of the Kelep or Guatemalan 
Cotton-boll- weevil ant. Bull. U. S. Dep. Agric. Ent. xlix, 16 pp. 
[Ilyme7ioptera.'] 
310. . An enemy of the cotton-boll-weevil. Science xix, pp. 862-864. 
Cf. Wheeler (1517). 
311. . Pupation of the Kelep ant. Science xx, pp. 310-312. [Hy- 
menoptera.^ 
Cf. Wheeler (1517), and Cook again, p. 611 t. c. ; Wheeler again, 
Science xx, pp. 766-768 ; cf. also Sanderson, Science xx, p. 887. 
312. Coquillett, D. W. A brief history of North American Dipterology. 
P. ent. Soc. Washington vi, pp. 53-58. 
313. . New Diptera from Central America. T. c. pp. 90-98. 
314. . New Diptera from India and Australia. T. c. pp. 137-140. 
315. . New North American Diptera. T. c. pp. 166-192. 
316. . Notes on Culex nigritulus. Ent. News Philad. xv, pp. 73, 74. 
[^Diptera.'] 
317. . Several new Diptera from North America. Canad. Ent. xxxvi, 
pp. 10-12. 
318. . Diptera from Southern Texas with descriptions of new species. 
J. N. York Ent. Soc. xii, pp. 31-35. 
319. . A new Ceratopogon from Brazil. T. c. p. 35. {^Diptera."] 
320. . Diptera of the expedition, [in] Alaska ix, pp. 2-78. 
Reprint of memoir recorded in 1900. 
