84 Insecta. 
XI. Insecta. 
[1921] 
1908. — Weld, L. H. American 
gallflies of the family Cynipidae pro- 
ducing subterranean galls on oak. 
Proc. U.S. nat. Mus. Washington 59 
No. 2308 1921 pp. 187-246 pis. xxviii- 
xxxvii. [ Hymenoptera .] 
1909. — Weld, L. H. Notes on cer- 
tain genera of parasitic Cynipidae pro- 
posed by Ashmead, with descriptions 
of genotypes. Proc. U.S. nat. Mus. 
Washington 59 No. 2378 1921 pp. 433- 
451. [Hymenoptera.] 
1910. — Wellhouse, W. H. The 
Hawthorn Blossom Weevil (Antho- 
nomus nebulosus Lee.). Ann. ent. 
Soc. Amer. Columbus Ohio 14 1921 
pp. 141-144 fig. [ Coleoptera .] 
1911. — Wells, B. W. New United 
States Zoocecidia. Psyche Boston 
Mass. 28 1921 pp. 35-45 pi. [ Diptera , 
Homoptera, Hymenoptera .] 
1912. — Wells, B. W. and Metcalf, 
Z. P. A new species of oak gall and 
its maker. Canad. Entom. Guelph 
53 1921 pp. 212-213. [ Hymenoptera .] 
1913. — Wendeler, H. Ein neuer 
Physetops (Col. Staph.) und Beriehti- 
gungen zum Coleopterorum Catalogus 
von Junk-Schenkling Pars 57. Int. 
ent. Zs. Guben 14 1921 pp. 156-157. 
1914. — Werner, F. t)ber einige 
neue oder seltenere afrikanische Man- 
todeen des Musee d’Histoire Naturelle 
de Belgique in Brussel. Arch. Natg. 
Berlin Abt.A. 81 Heft 5 1915 pp.79-87 
3 figs. [ Orthoptera .] 
1915. — Werner, F. Ueber Man- 
todeen aus Niederlaendisch-Indien. 
Treubia Buitenzog 2 1921 pp. 125-135. 
[ Orthoptera .] 
West, E. vide Weiss and West. 
1916. — Wheeler, W. M. Professor 
Emery’s subgenera of the genus Cam- 
ponotus Mayr. Psyche Boston Mass. 
28 1921 pp. 16-19. [ Hymenoptera .] 
1917. — Wheeler, W. M. Chinese 
ants collected by Prof. C. W. Howard. 
Psyche Boston Mass. 28 1921 pp. 
110-11 5 figs. [ Hymenoptera .] 
1918. — Wheeler, W. M. Chinese 
ants. Bull. Mus. Comp. Zool. Cam- 
bridge Mass. 64 No. 7 1921 pp. 527-547. 
[ Hymenop ter a . ] 
1919. — Wheeler, W. M. and Taylor, 
L. H. Vespa arctica Rohwer, a para- 
site of Vespa diabolica De Saussure. 
Psyche Boston Mass. 28 1921 pp. 
135-144 pis. vi vii. [ Hymenoptera .] 
1920. — White, P. B. Isle of Wight 
Disease in Hive Bees. (2) The Patho- 
logy of Isle of Wight Disease in Hive 
Bees. Trans. R. Soc. Edinburgh 
52 1921 pp. 755-764 1 pi. [Hymeno- 
ptera.] 
White, P. B. vide Rennie, White and 
Harvey. 
1921. — Wichgraf. Neue afrikan- 
ische Lepidopteren aus der Ertlschen 
Sammlung. Int. ent. Zs. Guben 14 
1921 pp. 171-172 179-180 195-197 
15 1921 pp. 19-21 93-95 116-117 
157-158. 
1922. — Wileman, A. E. Notes on 
Japanese Lepidoptera and their larvae : 
part vi. Philippine J. Sci. Manila 
P.I. 19 1921 pp. 209-231 2 pis. 
1923. — Wileman, A. E. and South, 
R. New species of Noctuinae and 
Hypeninae from the Philippines. Ento- 
mologist London 54 1921 pp. 202-205. 
[Lepidoptera.] 
1924. — Wileman, A. E. and South, 
R. Four new moths from the Philip- 
pines. Entomologist London 54 
1921 pp. 237 & 238. [Lepidoptera.] 
1925. — Wileman, A. E. and South, R. 
Seven new moths from the Philippines. 
Entomologist London 54 1921 pp. 273 
& 274. [Lepidoptera.] 
1926. — Wilhelmi, J. Die gemeine 
Stechfliege ( Wadenstecher). Untersuch- 
ungen liber die Biologie der Stomoxys 
calcitrans (L.). Monog. z. angew. 
Ent. Berlin 2 1917 110 pp. [Diptera.] 
1927. — Wilhelmi, J. Zur Biologie 
der kleinen Stubenfliege Fannia cani- 
cularis L. Zs. angew. ent. Berlin 5 
1919 pp. 261-266. [Diptera.] 
1928. — Wilhelmi, J. Zur t)ber- 
winterung von Musciden. Zs. angew. 
Ent. Berlin 6 1920 pp. 296-301. [Dip- 
tera.] 
1929. — Wilhelmi, J. Zur Frage der 
Hbertragung der Maul- und Klauen- 
seuche durch stechende Insekten, unter 
besonderer Beriicksichtigung von Sto- 
moxys calcitrans . Verb. Deut. Gesell. 
angew. Ent. Berlin 1919 pp. 156-167. 
[Diptera.] 
