TITLES. 
Ins. 7 
47. Ball, E. D. A study of the genus Clastoptera. P. Iowa Ac. iii. 
pp. 182-194, pis. xi-xiv. Reprint ; Contr. Dep. Zool. and Ent. Iowa. 
[Hemiptera-Homoptera.] 
. [See also Osborn & Ball (806).] 
48. Banks, N. New North American Neuropteroid Insects. Tr. Amer. 
ent. Soc. xxiv, pp. 21-31. 
49. . Three new species of Ckrysopidce. P. ent. Soc. Washington, iv, 
pp. 173-175. [A europterai\ 
50. . A Leucochrysa from Florida. Ent. News Philad. 1897, pp. 183, 
184. [Neuroptera.] 
51. . Descriptions of two new Smynthurids. J. N. York ent. Soc. v, 
pp. 33, 34. [Aptera.] 
. [See also Call (153).] 
52. Barlow, E. Notes on insect pests from the entomological section, 
Indian Museum. Ind. Mus. Notes, iv, pp. 56-78. 
53. Barnes, W. Some new species and varieties of Lepidoptera from the 
Western U.S. Canad. Ent. xxix, pp. 39-42. 
54. Barrett, C. G. The Lepidoptera of the British islands. Pts. xxxvii- 
xlvii. 
Part xlvi completes vol. iv. Yol. v continues Noctuidce. 
55. Barrow & Schwarz. In Bull. Dep. Ornith. Mamm. 1895, reprint in 
Ind. Mus. Notes, iv, pp. 83-101. 
“ The common crow of the United States as an enemy to Insects.” 
56. Bastelberger. Zonosoma quercimontaria m. Ent. Zeit. Stettin, 
lviii, pp. 120-125. [Lepidoptera.'] 
57. Bateson, W. On progress in the study of variation. Sci. Progress, 
n. s. i, pp. 
58. Beach, Alice M. Contributions to a knowledge of the Thripidce of 
Iowa. P. Iowa Ac. iii, pp. 214-227. Also reprinted, Contr. Zool. 
Ent. Iowa. 
Becker, R. [See Horn, W. (498).] 
59. Becker, T. Dipterologische Studien v. Pipuncididce. Berlin, ent. 
Zeitschr. 1897, pp. 25-100, pi. ii. 
60. . Beitrag zur Dipteren-P&m\& von Nowaja-Semlja. Annuaire 
Mus. St. Petersb. 1897, pp. 396-404. 
61. Bedel, L. Recherches synonymiques et rcctificatives. Abeille, xxix, 
pp. 35, 36. [Coleoptera.] 
62. & Francois, Ph. Sur l’appareil stridulatoire des Siagona. 
Bull. Soc. ent. France, 1897, p. 38. [ Coleoptera .] 
63. Belon, O. P. Essai de classification generale des Lathridiidce , avec le 
catalogue systematique et alphabetique de toutes les esp&ces du 
Globe. Rev. Ent. franc. 1897, pp. 105-221. [ Coleoptera .] 
64. . Remarques sur le genre Euryptera Serv., du groupe des Leptu- 
rides et description d’une espkce nouvelle de Bolivie. Ann. Soc. ent. 
Belgique, xli, pp. 339-342. [Coleoptera.] 
65. — — . Description d’un Longicorne nouveau du genre Hebestola. 
Bull. Soc. ent. France, 1897, pp. 186, 187. [ Coleoptera .] 
66. Bengt8Son, S. Bidrag till Kannedomen om larven af Phalacrocera 
replicata (Lin.). Acta Univ. Lund, xxxiii. 2, No. 7, pp. 1-102, 
pis. i-iv. [Diptera.] 
Summary in Zool. Centralbl. 1898, pp. 268-272 by Jagerskiold. 
