TITLES. Ins. 77 
1438. Verrall, G. H. List of British Dolichopodidce, with tables and 
notes. Ent. Mag. xl, pp. 164-173 etc. [Diptera.] 
1439. . Callicera yerburyi n. sp. : a British Syrphid new to science. 
T. c. p. 229. [Diptera.] 
1440. Verson, E. Die nachembryonale Entwickkmg der Kopf- und 
Brustanhange bei Bomhyx mori. Zool. Anz. xxvii, pp. 429-434. 
\_Lepidoptera.'] 
Practically an abstract of his paper of last year [Zool. Rec. Ins. Verson 
(1602).] 
1441. * . La evoluzione postembrionale degli arti cefalaci e toracali 
nel Bombyce del Gelso. Stat. Bacalog operira Padova xv, pp. 1-49, 3 pis. 
Probably only another publication of last year's paper. Abstract by 
Heymons, Zool. Zentrlbl. 1905, p. 98. 
1442. . Zur Entwicklungsgeschichte der mannlichen Geschlechts- 
anhange bei Insekten. T. c. p. 470, 
Protest against Zander's treatment, 
1443. . Zur Farbung der Lepidopte7^en]^6k.onH. T. c. pp. 397-399. 
1444. Viehmeyer, H, Experimente zu Wasmann's ZowecAwsa-Pseudo- 
gynen-Theorie und andere biologische Beobachtungen an Ameisen. 
Allg. Zeitschr. Ent. ix, pp. 334-344. [JIijme/iopte7'a^ 
1445. Viereck, H. L. The species of Odontophotopsis {Hymenoptera). 
Tr. Amer. ent, Soc. xxx, pp. 81-92. 
1446. . Additions to Sphegoidea {Hymenoptera). T. c. pp. 237-244. 
1447. . The North American Cuckoo wasps of the genus Parnopes. 
T. c, pp. 245-250. [Hymenoptera.'] 
1448. . Two new species of the Bee genus Perdita from Indiana and 
New Jersey. Ent. News Philad. xv, pp. 21-23. [Hymenoptera.] 
1449. , A handsome species of Tachysphex from Arizona. T. c. 
p. 87. [Hymenoptera.] 
1450. . A bee- visitor of Pontederia (Pickerel- weed). T. c. pp. 244, 
245. [Hymenoptera.] 
1451. . The American genera of the bee family Diifoureidoi. T. c. 
pp. 261, 262. [Hymenoptera.] 
1452. . A new Cryptine from the nest of Ceratina dupla. T, c, p. 333. 
[Hymenoptera?^ 
1453. . One of the smallest digger wasps. Psyche xi, p, 72, [Hy- 
menoptera.] 
1454. . Synopsis of bees of Oregon, Washington, British Columbia 
and Vancouver. Assisted by T. D. A. Cockerell, E. S. G. Titus, 
.J. C, Crawford junr, and H. M, Swenk, Canad. Ent, xxxvi, pp. 93- 
100, 157-161, 189-196, 221-232. [Hymenoptera?^ 
1455. & Cockerell, T. D. A, The Philanthidoi of New Mexico, i. 
J, N. York. Ent. Soc. xii, pp. 84-88. n. T, c. pp. 129-145. [Hy- 
menoptera?] 
1456. Vigier, P, Sur la presence d'un appareil d'accommodation dans les 
yeux composes de certains Insectes, C.R, Ac. Sci. cxxxviii, pp. 775- 
777. [Odonata?] 
1457. ViLLARD, J. A propos d'une pretendue chlorophylle de la sole. 
C.R. Ac. Sci. cxxxix, 165, 166. 
