83 Insecta. 
Subject Index. — Geography. 
Galls. 
Bagnall & Harrison, 54, 56 ; Beuten- 
muller, 110 ; Brain, Cocci d galls, 171 ; 
Br£thes, 180, 182 ; Enslin, 434 ; Fagan, 
448 ; Falconer, galls of Huddersfield, 
Naturalist 1918 p. 166 168 ; Felt, 460 ; 
Gertz, 562 ; Hedicke, 660, 661 ; Hert- 
wig, Beefier, 698 ; Jones & Gillette, 783 ; 
Rao, 1237. 
VARIATION AND AETIOLOGY. 
Variation. 
Aldrich, 12 ; Donisthorpe, 385 ; 
Federley, 453 ; Heikertinger, 669 ; 
Kannan, 789 & Green, 605 ; Kheil, 809 ; 
Marshall & Muller, heterozygosis, 986 ; 
Maulik, 991 ; Stout, 1446 ; Sturtevant, 
1462 ; Turati, 1517 ; Wahlgren, 1579 ; 
Watanabe, 1610 ; Zeleny, 1675. 
Teratology. 
Brindley, 192 ; Campos, 234 ; Heiker- 
tinger, 668 ; Koponen, Arcynopteryx, 
832 ; Nelson, eyeless Apis, 1072 ; 
Pierre, nervures, 1195 ; Frzibram, 
homoeosis, 1223 ; Vidal, 1562. 
Hybrids. 
Bethune-Baken, 109 ; Federley, 452 ; 
Fujimoto, 526 ; Greer, 608 ; Onslow, 
1116. 
Heredity. 
Bleuler, 134 ; Bo water, 168 ; Cleg- 
horn, 275 ; Cromwell, 322 ; Hawkes, 
in hybrids, 654a ; Jennings, 766 ; 
Lancefield, 853, 859, 860 ; Lindner, 
Federley ’s work, 905 ; Maas, silkworm, 
933 ; Macdowell, bristles, 943 ; Plough, 
Drosophila, 1199; Poulton, 1205; 
Richards, 1287 ; Roberts, recessive, 
1300; Shull, 1399; Watanabe, of 
bivoltin and quadrivoltin silkworms, 
1608. 
Evolution, Selection, Phylogeny. 
Comstock, 300 ; Crampton, 306, 307, 
308 ; Fenton, 461 ; Gahan, Prehistoric 
Calosoma, 548 ; Heikertinger, 664 ; 
Janet, 756 ; Meyere, 1007 ; d’Orchy- 
mont, 1117; Payne, 1144; Tillyard, 
1489, 1499, 1500, 1504 ; Tillyard, Hemip- 
tera, 1503 ; Tower, 1510 ; Turati, 1517 ; 
Turner, 1520 ; Warren, 1592. 
(n-5464 j ) 
GEOGRAPHY or FAUNISTIC. 
General. 
Distribution-maps, Netolitzky, 1074. 
Geographical labelling, Heikertinger, 
663. 
Arctic. 
Cresson, Diptera, 318. 
Greenland Insecta, . Henriksen & 
Lundbeck, 695. 
Insular, including New Zealand. 
Azores, Coleoptera, Alluaud, 29. 
Canaries, Coleoptera, Alluaud, 29. — 
Hymenoptera, Stitz, 1442. — Lepidoptera, 
Hampson, 630. — Diptera, Santos, 1342. 
— Coccidae, Lindinger, 903. — Psoco- 
ptera, Navd. 3 , 1064. 
Sudest isld., Lepidoptera, Prout, 1216. 
Louisiade Archipelago, Lepidoptera, 
Hampson, 629, 630. 
Admiralty islands, Lepidoptera, Hamp- 
son, 632. 
Woodlark isld., Lepidoptera, Prout, 
1216 ; Woodlark islds., d’Entrecas- 
teaux islds., Lepidoptera, Hampson, 
632. 
Bismarck Arch., Lepidoptera, Hamp- 
son, 630, 632. 
New Britain, Coleoptera, Hubenthal, 
732. 
Fiji islds., Lepidoptera, Hampson, 
630. 
Solomon islds., Coleoptera, Moser, 
1021; Pic, 1177. — Solomon islds., 
Lepidoptera, Hampson, 630, 632 ; Swin- 
hoe, 1468. 
Caroline islds., Coleoptera, Gravely, 
603. 
Lord Howe and Norfolk islds., Insecta, 
Tillyard, 1493. — Lepidoptera, Turner, 
1519. — Coleoptera, Lea, 868, 869. 
Now Zealand, Insecta, Hilgendorf, 
708. — Lepidoptera, Hampson, 630 ; 
Hudson, 733 ; Meyrick, 1009 ; Philpott, 
1173. — Diptera, Miller, 1014. — Neurop- 
ter a Mecoptera, Tillyard, 1491. 
Falkland islands, Coleoptera, Cham- 
pion, 250. — Lepidoptera, Hampson, 630. 
b 11—? 
