[1921] 
XI. Insecta. 
Insecla. 91 
Wasp-life. 
Ferton, 621 ; Nielsen, 1311 ; 
Parker, 1345. 
Bee-life. 
Arnhart, 66 ; Brunnich, 267 ; 
Enslin, 569 ; Ferton, 621 ; Friese, 
Andrena labialis, 685, 686 ; Guthier, 
763. 
Termite-life. Termitophily. 
Fletcher, 642 ; Hill, 850 , 852 ; 
Mann, 1171 ; Morstatt, 1255. 
Parasitism. 
Ashworth, 70; Baer, 80; Cun- 
ningham, 411 ; Dry, 486 ; du Buysson, 
of Phora fasciata, 491 ; Dustan, 
Campoplex pilosulus, 498 ; FahreN- 
holz, 591; Fahringer, 593 ; Gautier 
& Riel, 716; Greene, 753; Haber- 
mehl, 764 ; HenrikseN, 816 ; Hesse, 
Ornithomyia avicularia, on Sitta 
caesia Wolf p. 236, Zs. wiss. 
Insektenbiol. 16 ; Keilin, 930 ; Kraus, 
1003 ; Kruger, 1030 ; Massini, 1195 ; 
OudemaNs, parasites of Panolis, 1344 ; 
Picard, 1379; Pigeot, 1388; Ruhl, 
1520 ; Seguy, 1588 ; Stichel, W. 
Epipyropidae, Zs. wiss. Insektenbiol. 
16 p. 154 ; Wheeler & Taylor, 1919. 
Luminosity. 
Bugnion, 288; Kanda, 922; Sny- 
der, 1633 ; Vogel, 1858. 
Sound Production. 
Cappe de Baillon, 317 ; Dudich, 
494 ; Enslin, 567 ; Falkenstrom, 
599 ; Frings, pp. 43-44 Ent. Rundsch. 
38 ; Gutbier, 763 ; Kleine, 956, 969, 
Hylobius, 958 ; Krausse, 991 ; Krue- 
ger, 1029 ; Stadler, 1644. 
Sex-relations. 
Barlow, 99 ; Belling, abnormal, 
135 ; Champlain, 346 ; Gerhard t, 
721 ; Schultz, 1562 ; Surcouf, 1721 ; 
Uffeln, abnormal, 1798 ; Weber, 
1891. 
Parental. Oviposition. 
Adolph, 8; Alfieri,40; Fletcher, 
641 ; Lacreuze & Rehfous, Bui. Soc. 
Lep. Geneva 4 p. 137 ; Lenz, 1079 ; 
Lesne, of Tipula, 1081 ; Scott, 
1579; Sharma & Sen, 1603; Valle, 
1828; Warren, 1877; Weber, 1891. 
Cocoons. Pupal habits. 
Belling, abnormal, D. ent. Zs. 1921 
p. 106 ; Dewitz, 447 ; Gorham, 
Apanteles hyphantria, 739 ; Pictet, 
1381 ; Schumacher, 1570, 1571. 
Food-habits. 
Alfieri, Pachnoda, 39; Austen, 
74 ; Campion, 313 ; Chobaut, 354 ; 
Davidson, 424 ; Dietze, 455 ; Dover, 
472 ; Falcoz, 598 ; Hering, leafminers 
829 ; Heymons, Hypoborinae, 841 ; 
Keilin, 931 ; Kleine, 970 ; Krausse, 
994; Nielsen, 1311; Scott, 1578; 
Uffeln, 1797 ; Veitch & Greenwood, 
Fiji Insecta, 1838 ; Weiss, Diptera and 
Fungi, 1898; Weiss & West, 1907, 
fungus insects 1905, 1906 ; Weiss & 
Dickerson, 1902 ; Williams, 1935. 
Insects, Plants and Flowers. 
LakoN, 1056 ; Miles, 1237 ; Ro- 
bertson, Ent. News Philadelphia 32 
p. 314 1921; Urban, 1808; Vogel, 
1858. 
Galls. 
BagNall & Harrison, 85 ; Brown, 
262 ; Hurst, 879 ; Peyerimhoff, 
1368; Pigeot, 1389, 1398, 1399; 
Rubsaamen, 1518 ; Weld, 1908 ; 
Wells, 1911 ; Wells & Metcalf, 
1912. 
Mimicry. Resemblance. Utility. 
Ann and ale & Dover, 59 ; Car- 
penter, 323 ; Dahl, 420 ; Heiker- 
tinger, 801, 802 ; Newnham, 1307 ; 
Pictet, 1380 (p. 66) ; Poppius & 
Bergroth, 1410 ; Poulton, 1420 ; 
Id., Proc. ent. soo. London 1920 p. 64, 
72, 80 ; Rober, 1486 ; Talbot, 1738 ; 
van Bemmelen, colour pattern, 1829. 
Natural History (particular cases). 
Alboth, 12; Blunck, 203; Burk- 
hardt, 291, 292 ; Burkhardt und 
LeNgerken, 293 ; Cunliffe, 410 ; 
Enslin, Osmia , 571 ; Grabe, Teph- 
roclystia, 743 ; Hase, 781, 786, 787 ; 
Heikertinger, 804 ; Irwin-Smith, 
Metoponia, 886; Kleine, 962; 
Krausse, 993, 996 ; Lesne, biology of 
Fannia spp. 1082 ; Molz, 1245, 1244 ; 
Pictet, 1382, 1383; Prell, 1422; 
Ruschkamp, Dermestidae , 1524 ; 
Scheidter, 1546 ; Schultz, Agrotis 
chardinyi , 1563 ; Schutte, 1576; 
