89 Insecta. 
SuRjEOT Index. — Ethology. 
Wasp-life. 
Bequaert, 13t ; Bouvier, los Philan- 
tho3, 224 ; Descy, instinct, 438, 439 ; 
Jansson, 837; Kohl, 978; Rabaud, 
1376; Roepke, 1441, 1442; Schmitt, 
1505 ; Williams, 1868. 
Ant life. 
Blaisdell, 189 ; Bruch, 225t ; Cornetz, 
Messor barbarus, 384 ; Donisthorpe, 
463, 464 ; Emmelius, 527 ; Escherich, 
544 ; Farquharson pp. xxxii-xxxix 
& Poulton p. xl. Proc. ont. Soc. 
London 1918; Gallardo, 646; Lea, 
1015 ; Oberthtir, 1241 ; Roepke, 1440 ; 
Santschi, 1485 ; Schmitz, 1506, 1510 ; 
Stiller, 1633 ; Wasmann, 1804, 1805, 
1808, 1809, 1810, 1811, 1812, 1813, 
1814. 
Termite-life. 
Bezzi, 164 ; Imms, 853 ; Schmitz, 
1506,1507; Snyder, 1606 ; Uichanco, 
1729 ; Warren, 1803 ; Wasmann, 1812. 
Habitat. 
Bezzi, snow Chionea, 166, 168 ; 
Everts, 550 ; Hahdschin, snow, 731 ; 
Jansson, 868 ; Macnama^a Snow Col- 
lembola, 1091 ; Simrael, 1593 ; Swel- 
lengrebel & Swellengrebel, 1659. 
Cavernicolous. 
Bezzi, 160 ; Bolivar y Fieltain, 204 ; 
Chopard, 327 ; Csiki, 401 ; Jeannel, 
874, 875 ; Schmitz, 1508 ; Zariquiez, 
1888. 
Aquatic. 
Brocher, 247 ; Elmhirst, marine, 
520 ; Henriksen, Hymenoplera, 789 ; 
Schumacher, 1555. 
Gregariousness, Flight, Migration. 
Banks, 90 ; Deegener, llauponsym- 
? aedion, 422 ; Demoll, 430 ; Morris, 
cardui, p. 20 Entom. 52 ; Fetch, 
1306; Richter, 1418; Scott, 1566; 
Voss, 1782 ; WUliams, 1864. 
Sound-production, 
Kieine, 961. 
Food-habits. 
Arnold, 42 ; Banks, 89 ; Christy, 
328 ; Haviland, 749 ; Feyerimhoff, 
1308 ; Schwetz, 1563, 1564 ; Strindberg, 
1643; Wallis, 1799. 
Parasitism. 
Bresslau & Buschkiel, 236 ; Bridwell, 
243 ; Buchner, 269 ; Cros, 399 ; 
Dufrenoy, 473; Froggatt, 617, 622; 
Fuchs, 626 ; Gatenby, 650, ' 651 ; 
Gautier, of Apanteles, 652 ; Gautier, 
emergence of larvae, 654 ; Gilbert, 
674 ; Graham-Smith, parasites of com- 
mon fleas, 689 ; Hesse, 792 ; Hollinger 
& Parks, 810 ; Howard, 841 ; Eeilin, 
Diptera & molluscs, 906 ; Kieffer, 
par. of Mantid oothecae, 939 ; Lloyd, 
1054 ; Nielsen, 1215 ; Perkins, 1300 ; 
Plath, 1343, 1344 ; Rosenfeld, 1459 ; 
Rudow, 1472, 1473 ; Sikora, 1591 ; 
Silvestri, 1592 ; Smits Van Burgst, 
1602; Stub, 1648; Vuillet, 1783; 
Wheeler, 1837; Williams, 1865 ; 
Williams, Pipunculus, 1BQ7 ; Williams, 
1869. 
Sex-relations. 
Colthrup, Pairs of Rhopalocora, p. 75 
Ent. Roc. 31 ; Goetghebuer, 682 ; 
Hase, 744 ; Labitte, 993 ; Perkins, 
Slylops, 1302 ; Walker, 1798. 
Parental, Oviposition. 
Burke, 273 ; Cameron, 291 ; Chap- 
man, 317, 318 ; Hamm, 728 ; Oude- 
mans, 1265, Anzahl Eier Lep. ; Oude- 
mans, 1267 ; Vandevelde, 1739, 1740. 
Phenology. 
Verity, 1761, 1763. 
Instinct. Tropisms. 
Henning, 785, 786 ; Minnich, 1155 ; 
Pictet, 1329, 1330, 1331, 1333, 1335 ; 
Sladen, 1598 ; Staeger, 1619. 
Resemblance, Protection, Utility. 
Barker, 98 ; Beeson, 121 ; Bem- 
meleh, markings, 122 ; Bemmelen, 
wing markings Sphingidos, 123, 124 ; 
Cleare, 334 ; Collinge, 379 ; Dixey, 457 ; 
Heikertinger, now terms, 764 ; Heiker- 
tinger, 768, 770, 771 ; Karny, 896 ; 
Kaye, Pr. ent. Soc. London 1918 p. 1. ; 
Melin, 1132 ; Onslow, 1253 ; Poulton, 
false head Lycaenidae, Proc. ent. Soc. 
London 1918 p. xliv. ; Speyer, 1617 ; 
Swynnerton, Selection and mimicry, 
1664. 
Attitude. 
Resinger, 1386 ; Schmidt, swimming, 
1504. 
