2 
Physiology = 351 1-4811 — 
General 
Parthenogenesis, Viviparity 
Cycles of generations 
Sex 
K-/VV.A. • • • • • • • 
Caste (vacant) 
Hermaphroditism . . 
Senses 
Particular functions (vacant) 
Locomotion 
Metabolic . . 
Respiration 
Pigment, colour . . . . 
Environmental 
Regeneration 
Chemical . . 
Development= 3515-4815 : — 
General 
Oogenesis, Spermatogenesis 
Fertilisation 
Embryology 
Postembryology, Metamorphosis 
Ethology=3519-4819 : — 
General 
Ant-life 
Bee-life 
Wasp-life 
Termite-life 
Cavernicolous 
Aquatic 
Gregariousness 
Migration, flight . . 
Sound-production 
Food-habits 
Parasitic . . 
Symbiosis 
Nests, Habitat 
Sex-relations 
Oviposition and parental. . 
Hibernation 
Phenology 
Instinct and psychology 
Attitudes . , 
Luminosity 
Resemblance and utility . . 
Natural history, special cases . . 
Pupal habits, cocoons 
Insects and plants 
Galls 
PAGE 
152 
153 
153 
153 
153 
154 
154 
154 
154 
154 
154 
155 
155 
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.. 162 
.. 162 
.. 162 
. . 162 
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,, 164 
• t 
