[1922] 
XI. Insecta. 
Insecta. 141 
Senses. Nervous System. 
Baldi, 112, 113 ; Dirks, Malpighian 
tubes, 729; Feuerborn", scent appa- 
ratus, 946 ; Kope< 5, influence of brain 
on metamorphosis, 1584 ; MoIndoo, 
1792, 1793; Minnich, tarsal chemico- 
sensitivity, 1942, 1943 ; Pilz and Cro- 
zier, 2262 ; Vogel, auditory organs in 
Cicadulae, 2914; Wolff, pelotactile 
organ in Limnobiinae, 3076. 
Vitality. 
Duval and PorTier, 786; Mc- 
Collocii, Tcnebroides mauritanicus, 
1774 ; Pearl and Parker, Drosophila, 
2189, 2190, 2191, 2192 ; Roubaud, 
Diptera, 2421. 
DEVELOPMENT. 
Gonoral and Miscellaneous. 
Brittain - , wing dovolopmont in 
Apliididae, 364; Bugnion", mating of 
Empusa egena, 413 ; Gill, influence of 
humidity on development, 1099 ; 
GleNN, effect of temperature on 
development in Carpocapsa pomonclla, 
1119 ; Hasebroek, mechanism of 
development of black colour in Lepido- 
plera, 1205 ; Hyde, fecundity of 
Drosophila melanogaster, 1377 ; Jegen 
sex-determination in Honey Bee, 1415 ; 
Kopec, self-differentiation of wing- 
germs grafted on caterpillars of opposite 
sex, 1583 ; Krecker, emergence of 
Mayfly, 1597 ; Patterson", 2170 ; 
Pospelov, sterility in Lepidoptera, 
2288, 2289 ; Roubaud, fecundity of 
Musca domestica, 2421 ; Surcouf, 
artificial acceleration of larval deve- 
lopment in Silkworm, 2718; Wheeler 
and Chapman", mating of an ant, . 
3038. 
Cytology. 
Bonnier, 318 ; Ludford, Golgi 
bodies in Dytiscus marginalis, 1747 ; 
Metz, 1918, 1919 ; Tanzer, 2754 ; 
Waaler, 2924. 
Spermatogenesis. Oogenesis. 
Bowen, Hemijdera, 339-343; Caro- 
thers, 445; Charlton, 492; Fred- 
erikse, 996; Hovasse, 1343; John- 
son, Oeeantlius nigricornis , 1434 ; 
Poisson, 2275 ; Spaul, in Nepa cincrca, 
2624 ; Zavattari, liypergamesy, 3097. 
Fertilisation. Embryology. 
Goldschmidt, Chromosomes of Ly- 
manlria dispar, 1127 ; Goldschmidt 
and Saguchi, 1129; Leiby, 1683; 
Moiir, Fertilisation, 1954 ; Torre- 
Bueno, 2810. 
Parthenogenesis. Paedogenesis. 
Clemens, Ephemeridae, 531 ; Lona, 
Otiorrhynclius, 1738 ; Parker, Calli- 
phora erythrocephala, paedogenesis, 
2150 ; Peacock, Tenthredinidae, 2188 ; 
Seiler, Psychidae , 2529. 
Larvae and Pupae. 
Bryk, Parnassius, 403 ; Crampton, 
origin of metamorphosis, 608 ; Dobr- 
zhanski, diapause in Coccinellidae , 
735 ; Frers, Coleoplera, 999 ; Kopec, 
mutual relationship of brain and eyes, 
1582 ; Lacroix, Ghrysopidae, 1625 ; 
Reoen, wings of Gryllus, 2335 ; Reuss, 
Argynnis, 2357 ; Sparck, Chironomi - 
dac, 2622 ; Tiegs, Hymenoplera , 2781 ; 
Vimmer, 2912 ; Walter, 2940. 
ETHOLOGY. 
General and Miscellaneous. 
Bingham, Pyrameis cardui and ata- 
lanta fighting, 265; Blair, Will-o’-thc- 
wisp, 287; Couvreur & Clement, death 
of larvae caused by retention of silk at 
period of pupation, 603 ; Deville, 
method of dispersion amongst Coleo- 
ptera, 726 ; Foa, influence of male in 
transmission of pebrine, 972; Loch- 
head, inter-relations in nature, 1730 ; 
Martini, influence of water-composition 
on gill-length in Dipterous larvae, 
1851 ; MetalNikow, larval disease, 
1915; Parsiiley, Hemiplera, 2160; 
Roepke, Diptera sucking blood of 
lepidoptcrous larvao, 2389; Stumper, 
quantitive ant-biology, 2710; Stum- 
per, influence of temperature on 
activity of ants, 2708, 2709; Weiss 
and West, fungous insects, 3012 ; 
Wheeler, jumping ants, 3039. 
Hibernation. 
Hussey, Hemipteron, 1363 ; JuNgei, 
Pyrameis atalanta, 1476 ; Lutkemeyer, 
Melilaea, 1760; Pictet, Pieris bras- 
sicae, 2253 ; Roubaud, Muscidae, 2422, 
2423 ; Schultz, aestivation, 2504 ; 
Stauder, Vanessa io, 2652 ; Smits van 
Burgst, I chneumonidae, 2597. 
