9 lnsecta. 
Titles. 
3500 
Allard, H. A. A musical cricket-like 
chirping of a grasshopper. Science New 
York 48 1918 (67-68). [Orlhoptera.] 23 
Allee, W. C. and Stein, E. R. Light 
reactions and metabolism in May-fly 
nymphs. I. Reversals of phototaxis 
and the resistance to potassium cyanide. 
II. Reversals of phototaxis and carbon 
dioxide production. J. Exper. Zool. 
Philadelphia 26 1918 (423-458). [Ephe- 
meroptera .] 24 
Alluaud, C. Collections recueillies 
par M. Maurice de Rothschild dans 
1’Afrique orientale. Coleopteres cara- 
biques ; diagnoses preliminaires des 
cspeces nouvelles. Bull. Mus. Paris 24 
1918 (493-497). 25 
Alluaud, C. Contributions a l’6tude 
des carabiques d’Afrique et de Mada- 
gascar. xviii. Description do quatro 
Chlacnius nouvoaux do la Goto d’ 1 voire. 
Bull. Soc. cut. France Paris 1918 1918 
(71-73). [ Coleoptera .] 26 
Alluaud, G Contributions a 1’ etude 
des carabiques d’Afrique et de Mada- 
gascar. xix. Descriptions d’un Lobo- 
cephalus et de deux Brachynides nou- 
veaux de Madagascar. Bull. Soc. ent. 
France Paris 1918 1918 (127-129). 
[ Coleoptera .] 27 
Alluaud, C. Contributions a 1’ etude 
des carabiques d’Afrique et de Mada- 
gascar. xx. Sur le genre Selina Motsch. 
1857 (= Pselaphanax Walker 1859 = 
Sphinctodera Fairmaire 1901. Bull. 
Soc. ent. France 1918 1918 (222-224). 
[ Coleoptera .] 28 
Alluaud, C. Contributions a l’etude 
des carabiques d’Afrique et de Mada- 
gascar. xxi. Notes sur diverses especes 
des Canaries et des Agores dont deux 
nouvelles, et description d’un genre 
nouveau. Bull. Soc. cut. Franco Paris 
1918 1919 (251-254). [ Coleoptera .] 29 
Aim, G. Till kannedomen om Proso- 
pistoma foliaceum Fourc. Ent. Tidskr. 
Uppsala 39 1918 (54-59) textfig. 
[ Ephemeroptera .] 30 
Amari, S. Sanji sanj^o sanga ni 
kiseisuru pediculoides ni kwansuru 
kenkyu. [On the study of Pediculoides 
infesting silkworms, their pupa and 
imago.] Tokyo, Sangyo Shikenjo Ho- 
koku [Report of the Sericultural 
Institute] 3 1918 (339-370). [Lepi- 
doplera.] 31 
Ammitzboll, T. Amm en tredje for 
Sverge ny Eristalis ait tagen i Ystad. 
Ent. Tidskr. Uppsala 39 1918 (99). 
\Diptera .] 32 
Andrews, A. W. Diptera collected 
on Whitefish Point, Chippewa County, 
Michigan. Occas. Pap. Mus. Zool. 
Univ. Michigan Ann Arbor 53 1918 (8 
pp.). 33 
[Anon.] Preliminary list of butter- 
flies from the Claremont-Laguna region. 
J. Ent. Zool. Claremont 9 1917 (135- 
137) 2 pis. [ Lepidoptera .] 34 
Araujo, H. C. de Souza, vide Lutz, 
Araujo and Filho. • 
Arribalzaga, E. L. La langosta 
voladora do Colombia y Venezuela. 
Physis Buenos Aires 4 1918 (49-79). 
[ Orlhoptera .] 35 
Arrow, G. J. The life-history of 
Scymnus capitatus F. Ent. Mo. Mag. 
London 54 1918 (8 & 9). [ Coleoptera .] 
36 
Ashcroft, R. W. Allotment pests. 
South-eastern Nat. London 1918 1918 
(72-87). 37 
Awati, P. R. A new larviparous 
Philaematomyia (P. indica n. sp.). 
Ind. J. med. Res. Calcutta 5 1918 (529- 
539) pis. 1-lv. [Diptera.] 38 
- Awinow, A. Einigo neuc Formen dcr 
Gattung Parnassius. (Uebersetzung aus 
Hor. Soc. ent. Ross. 11 No. 5, 1913) 
Mitt. Miinchn. ent. Ges. 7 1916 (43-64) 
pi. i. 39 
Bachmann, M. Biologisclie Beobach- 
tungen an Hummeln. Mitt. Munchn. 
ent. Ges. 6 1915 (71-111). [Hymeno- 
ptera.] 40 
Back, E. A. and Pemberton, E. C. 
Tho Mediterranean fruit-fly in Hawaii. 
Bull. U.S. Dcp. Agric. 536 1918 (1-117) 
20 pis. [Diptera.] 41 
Back, E. A. and Pemberton, C. E. 
The Mediterranean fruit-fly. Bull. U.S. 
Dep. Agric. Washington 640 1918(1-43). 
[Diptera.] 42 
Back, E. A. and Pemberton, C. E. 
The melon fly. Bull. U.S. Dep. Agric. 
Washington 643 1918 (1-31). [Di- 
ptera.] 43 
