10 Ins . xiii. insecta. [1904] 
77. *Balbiani, E.-G. Sur les conditions de sexuality chez les Pucerons. 
Intermed. Biologistes i, pp. 170-174. 
Abstract by Schroder, Allg. Zeitschr. Ent. ix, p. 115. 
77a. Balfour, A. First report of the Wellcome Research laboratories 
at the Gordon Memorial College, Khartoum. Khartoum, 1904, 8vo, 
pp. 83 -f iii, 6 pis. 
Chiefly on injurious Insects ; includes 2 papers by Theobald, q. v. 
(1375,1376). 
78. Ballou, H. A. Insects attacking cotton in the West Indies. West 
Ind. Bull, iv, pp. 268-286. 
79. Balsamo, F. Su i fenomeni di diffrazione di alcuni corpi organizzati 
in rapporto alle esperienze di Abbe. Boll. Soc, Napoli xvii, pp. 45-53, 
Ipl. 
80. *Banks, Ch. A preliminary Bulletin on insects of the Cacao, pre- 
pared especially for the benefit of farmers. Manille, 1903, 58 pp., 
60 pis. 
81. Banks, N. New species of Hemerobius. Canad. Ent. xxxvi, pp. 61, 
62. [Neuroptera.] 
82. . Neuropteroid insects from New Mexico. Tr. Amer. ent. Soc. 
xxx, pp. 97-110, pi. i. 
83. . Neuropteroid insects of the expedition, [in] Alaska viii, pp. 155- 
166, pis. xi, xii. 
Reprint of paper recorded in 1900. 
84. . Two new species of Hydroptilidce. Ent. News Philad. xv, 
p. 116. [Trichoptera.] 
85. . Two new species of Caddice-flies. P. ent. Soc. Washington vi, 
pp. 140-142. [Trichoptera.] 
86. t % Notes on the structure of the thorax and maxillae in insects. 
T. c. pp. 149-153. 
87. . A list of Neuropteroid insects, exclusive of Odonata , from the 
vicinity of Washington, D.C. T. c. pp. 201-217. 
88. Barnes, W. New species of North American Lepidoptera. Canad. 
Ent. xxxvi, pp. 165-175, 197-204, 237-244, 264-268. 
89. Barrett, O. W. The brown ant in Orange gardens. Bull. Dep. 
Agric. Jamaica ii, pp. 204-206. 
90. Bartel, M. Eriogaster philippi n. sp. Deutsche ent. Zeitschr. Iris 
xvii, p. 10. [Lepidoptera.] 
91. . Drei neue palaearktische Noctuiden. T. c. pp. 158-163. 
[ Lepidoptera .] 
92. Bates, F. (the late). A revision of the subfamily Pelidnotince of 
Coleopterous family Rutelidce , with descriptions of new genera and 
species. Tr. ent. Soc. London 1904, pp. 249-276. 
Prepared for publication by Mr G. J. Arrow. 
93. Bauer, V. Zur innern Metamorphose des Centralnervensystems der 
Insecten. Zool. Jahrb. Anat. xx, pp. 123-152, pi. viii. 
Abstract by Heymons, Zool. Zentrlbl. 1905, pp. 92-94. 
