16 Ins. XIII. INSECTA. [1904] 
196. Bruntz, L. Les reins labiaiix des T/iysanoures. Anatomie et physio- 
logie. Arch. zool. exp. Notes 1904, pp. Ixxxix-xcii. 
197. BuENO, J. R. DE LA ToRRE. A list of certain families of Hemiptera 
occurring within seventy miles of New York. J. N. York Ent. Soc. 
xii, pp. 251-253 and xiii, pp. 29-47. [Heteroptera,'] 
198. BuGNiON, E. Les oeufs pedicules de Rhyssa persuasoria. Bull. Soc. 
ent. France 1904, pp. 80-83. [Hpnenoptera.] 
199. . Les oeufs pedicules de /i%ssa persuasoria. Bull. Soc. Vaudoise 
xl, pp. 245-249, pi. xl. [Jlymenoptera.] 
200. Bull, L. Mecanisme du mouvement de I'aile des Insectes. C.R. Ac. 
Sci. cxxxviii, pp. 590-592. 
Burkill, I. H. [See Willis & Burkill (1533).] 
201. Burr, M. Observations on the JDermatopiey-a, including revisions of 
several genera, and descriptions of new genera and species. Tr. ent. 
Soc. London 1904, pp. 277-322. 
202. Synopsis of the Orthoptera of Western Europe. Ent. Rec. xvi, 
pp. 10-12, etc. etc. (incomplete). 
. [See also Distant (382), and Farren and others (479).] 
203. BuscK, A. Tineid moths from British Columbia, with descriptions 
of new species. P. LT. S. Mus. xxvii, No. 1375, pp. 745-778. \_Lepi- 
doptera.l 
204. . A new Tineid genus from Arizona. P. ent. Soc. Washington 
vi, pp. 123, 124. \Lepidopterai\ 
205. . A new species of Ethmia from the boreal region of Colorado. 
J. N. York Ent. Soc. xii, p. 44. \_Lepidoptera.'\ 
206. . A case-bearer injurious to apple and plum in China {Coleophora 
neviusiella, new species). T. c. p. 45. \_Lepidoptera.'\ 
207. Butler, A. G. On certain African butterflies of the subfamily 
PierincE. Ann. Nat. Hist, xiii, pp. 426-429. 
208. . The butterflies of the group Callidryades and their seasonal 
phases. Op. cit. xiv, pp. 410-414. \_Lepidoptera.'\ 
209. . On seasonal phases in butterflies. P. Zool. Soc. London 1904, 
ii, pp. 142-144. \_Lepidopte7^a.^ 
210. Butler, E. A. Two additional species of British Hemiptera. Ent. 
Mag. xl, p. 275. 
211. Butler, Hortense. The labium of the Odonata. Tr. Amer. ent. 
Soc. XXX, pp. 111-134, pis. ii-vii. 
212. Buttel-Reepen, H. V. Uber den gegenwartigeu stand der Kennt- 
nisse von den geschlechtsbestimmenden Ursachen bei der Honigbiene 
{Apis mellifica L.) ein Beitrag zur Lehre von der geschlectlichen 
Praformation. Verb. Deutsch. zool. Ges. 1904, pp. 48-77. 
Followed by a discussion in which Dr Bresslau and others took part. 
213. * . Die Parthenogenesis bei der Honigbiene. Natur and Schule i, 
pp. 230-239. 
Abstract, Schroder, Allg. Zeitschr. Ent. ix, p. 112. 
214. BuYSSON, H. Du. Elaterides nouveaux et sous-genre nouveau. Bull. 
Soc. ent. France 1904, pp. 58-60. [^Coleoptera.'] 
