71 Inst da. 
Subject Index. — Economic Entomology. 
Zeleny, C. and Mattoon, E. W. 
The effect of selection upon the “ bar 
eye ” mutant of Drosophila. J. Exp. 
Zool. Philadelphia 19 1915 (515-529) 
ff. tables. [Diptera.] 1445a 
Zyp, C. van. Over Cantharidine en 
haar voorkomen in Epicauta ruficep3 
111. [Sur la cantharidine et sa presence 
dans Epicauta ruficeps 111.] Pharma- 
ceutisch Weekblad Amsterdam 54 1917 
(295-301). [Goleoptera. ] 1447 
II.-SUBJECT INDEX. 
N.B . — The full reference can he ob- 
tained from “ Titles ” hy reference to 
the author's name and number. 
GENERAL. - 
Essays. 
Shipley, 1231 : Shakspere, Turner, 
1327. 
Biographical. 
Sahlberg, 0. M. Reuter, 1162. 
Gestro, Spinola, 519. 
Bibliographical. 
Record for 1915, Sharp, 1220. • 
Bibl. of Pediculus, Nuttall, 984. 
Of Jean P6rez, P6rez, 1026. 
Ahlander, 13. 
Alonso, Spanish, 30. 
Institutions. Collections. 
Sagarra, 1161. 
Dod, Canadian, 368 ; Bethune, 119. 
Technique. Methods. 
Net, Hdgaenin, 666. 
Huie, 667 : Krogh, Injection of 
tracheal system, 774. 
McColloch, subterranean, 842. 
Pemberton & Willard, Parasite cages, 
1025; Preservation of Lep., Verity, 
1355. 
Photography, Walden, 1367. 
Walsh, mounting, 1374. 
. Rearing insects, Wilcox, 1424. 
Collecting, Sagarra, 1160; Janso, 
708; Tallgren, 1321. 
Nomenclature. 
Hampson, 602 ; Poche, 1078. 
Economic Entomology. 
General . 
Aders, 11; Cockerell, 314; Essig, 
432 ; Felt, 448 ; Fiske, 465 ; Fletcher, 
469 ; Fryer, 502 ; Fullaway, 505 ; 
Gibson, 525 ; Groenewege, 583 ; Hewitt, 
638 ; Leefmans, 805a ; Lovett, 822 ; 
Marshall, Abstracts of literature, 875 ; 
Mayn6, 887, 887a ; Petherbridge, 1039 ; 
Porter, 1085 ; Swaine, 1275 ; Treherne, 
1316; Van Deventer, 1346; Van 
Zwaluwenburg, 1352; Walton, 1375; 
Wilson & Lovett, 1440 ; Zyp, van, 
Cantharidine dans Epicauta ruficeps , 
1447. 
Reports . 
Ireland 1914 and 1915, Carpenter, 
242. 
Rennes, Guitel, 592. 
India, Fletcher, 466 & 468. 
Connecticut, Britton, 200. 
Canada, Hewitt, 639, 640. 
Creatures attacking. 
(a) Coleoptera. 
Bussy, 224; Chittenden & Howard, 
267 ; Doop, 375 ; Emmerez, 419 ; 
Ford, 478; Munro, ; Northrup, 
983 ; Petherbridge, 1038 ; Razzauti, 
1107 ; Rock wood, 1130a ; Silvestri, 
1235 ; Treherne, 1317. 
(6) Ilymenoptera. 
Bordas, 150; Bridwell, 194a; Fro- 
hawk, Vespa, wheat, 499; Giffard, 
531a; Phillips, 1049 ; Sarra, 1170. 
(c) Lepidoptera. 
Ainslie, 16 ; Andres, 36 ; Clutter- 
buck, 286; Gill, 537; Gough, 569; 
Huie, 668 ; Imm?, Chareas graminis, 
69Q ; Isely, 696, 697 ; McGregor, 850a ; 
Q-iaintance & Geyer, 1098; Sarra, 1169; 
Willcocks, 1423 ; Wilson, 1438. 
