18 Ins. 
XIII. INSECTA. 
260. [Cockerell, T. D. A.] New bees of the subfamily Anthophorince from 
Southern California. Canad. Ent. xxxiii, pp. 286, 297. [Hymenoptera.] 
261. -. Bees from Southern California, visiting flowers of Eriogonum 
and Rhus. T. c. pp. 281-283. [ Hymenoptera .] 
262. -. Species of Brachycistis (Fam. Myrmosidce) from Southern 
California. T. c. p. 340. [ Hymenoptera.] 
263. -. A new Ceratina from New Mexico. Ent. News Philad. xii, 
p. 43. [. Hymenoptera .] 
264. -. A new Andrena from California. T. c. p. 74. [Hymenoptera .] 
265. -. A peculiar new type of Halictine bees. T. c. p. 208. [Hy- 
nienoptera.] 
266. -. A new bee from California. Zeitschr. Hym. Dipt, i, p. 80. 
[Hymenoptera. ] 
267. -. South African Coccidce. Entomologist xxxiv, pp. 223-227, 
248-250. 
268. -. Notes on some Coccidce of the earlier writers. T. c. pp. 90-93. 
269. -. Contributions from the New Mexico biological Station, xi. 
New and little-known insects from New Mexico. Ann. Nat. Hist, vii, 
pp. 333-337. [ Hymenoptera , Coccidce .] 
270. -. The New Mexico Coccidce of the genus Ripersia. Op. cit. viii, 
pp. 51-57. 
271. -. New and little-known Coccidce. I. Ripersiella and Ceroputo. 
P. Soc. Washington xiv, pp. 165-167. 
272. -. A new Coccid on roots of Ruhus. Psyche ix, p. 215. 
273. -. New Coccidce from New Mexico. Canad. Ent. xxxiii, pp. 209, 
210 . 
274. -. A new Ceroplastes (fam. Coccidce). Comun. Mus. Buenos 
Aires i, p. 288. 
275. -. A new plant-louse injuring strawberry plants in Arizona. 
Canad. Ent. xxxiii, p. 101. [Aphidce.] 
276. -. A new Cecidomyiid on Gutierrezia. T. c. p. 23. [Diptera.] 
277. -. On the danger to American horticulture from the introduction 
of injurious Insects. 4to, 4 pp., dated Feb. 15th, 1897. 
278. -. Observations on Insects. Bull. N. Mexico Stat. 35, 27 pp. 
279. -. Notes on the food of Birds. Op. cit. 37, pp. 35-52. 
-. [See also Morice & Cockerell (940).] 
280. - & Cockerell, Wilmatte P. Contributions from the New 
Mexico biological Station, ix. On certain genera of bees. Ann. Nat. 
Hist, vii, pp. 46-50. [ Hymenoptera.] 
281. -&-. A new mealy-bug on grass-roots. Canad. Ent. xxxiii, 
p. 336. [Coccidce.'] 
282. -& King, G. B. A new lac-insect from S. Africa. Entomologist 
xxxiv, p. 342. [Coccidce.] 
283. -&-. Notes on Crypticerya tovmsendi. Psyche ix, pp. 175— 
177. [Coccidce.] 
