22 Ins. 
XIII. INSECTA. 
[ 1905 ] 
349. [Cockerell, T. D. A.] New American bees. P. Soc. Washington 
xviii, pp. 177-184. [ Hymenoptera .] 
350. . Contributions to the natural history of the Rocky Mountains. 
i. Univ. Colorado Stud, iii, pp. 45-50. 
351. . Do birds eat butterflies? Nature Study Rev. i, pp. 209-212. 
[. Lepidoptera .] 
352. . . A gall on bearberry ( Arctostaphylos ). Canad. Ent. 1905, pp. 391, 
392. [Aphides .] 
353. . A lacustrine Aphid. Science xxii, p. 764. 
354. . Three new Coccidce from Colorado. Canad. Ent. 1905, 
pp. 135, 136. 
355. . A new scale-insect on the rose. Zool. Anz. xxix, p. 514. 
[Coccidce.] 
356. . A table to facilitate the determination of the Mexican scale- 
insects of the genus Aspidiotus. Amer. Natural, xxxix, pp. 45, 46. 
[Coccidce.] 
357. . A new Lac-insect. Ent. News Philad. xvi, p. 52. [Coccidce.] 
358. . The origin of variations in animals and plants. Nature lxxiii, 
p. 197. 
. [See also Loyell & Cockerell (979) and Rubsaamen (1315).] 
359. Collinge, W. E. The effect of change of food and temperature on 
the development of Abraxas grossulariata Steph. J. econ. Biol, i, 
pp. 14-16. [Lepidoptera.] 
360. . The life-history of the pear midge, Biptosis pyrioora Riley. 
Rep. econ. Zool. No. 2, 8 pp. 
361. Collins, P. Mimicry among insects. Knowledge 1905, pp. 239-242. 
362*. Cook, M. S. [Insect galls.] Rep. Indiana Geol. xxix, pp. 801-867, 
52 figg. 
Noticoa by Bessey, Scionco xxii, pp. 507, 508, and by Baker, t. e. 
p. 720. 
363. Cook, O. F. Progress in the study of the kelep. Science xxi, 
pp. 552-554. [Hymenoptera.] 
364. Cooley, R. A. Second annual report of the State entomologist of 
Montana. Bull. 55 Montana Agric. exp. Station, pp. 127-180. 
365. Coquillett, D. W. The Linnaean genera of Biptera. P. ent. Soc. 
Washington vii, pp. 66-68. 
366. . New Nematocerous Biptera from North America. J. N. York 
Ent. Soc. xiii, pp. 56-69. 
367. . A now Culex from Australia. Ent. News Philad. xvi, p. 116. 
[Biptera.] 
368. . A new Cecidomyiid on cotton. Canad. Ent. 1905, p. 200, 
[Biptera.] ' 
369. . A new subapterous Tipulid from New Mexico. T. c. p. 347. 
[Biptera.] 
370. . A new Bexiid parasite of a Cuban beetle. T. c. p. 362. 
[Biptera.] 
