10 Ins. XIII. INSECT A. [1904] 
77. *Balbiani, E.-G, Sur les conditions de sexualite 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 + 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 Hemerohius. Canad. Ent. xxxvi, pp. 61, 
62. l^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. . Notes on the structure of the thorax and maxillse 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, 0, 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.l 
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. 
