INDEX. 155 



Page. 

 Glossal rod 48 



Gonapophyses, defined 24 



of ovipositor of longhorned grasshopper 25 



sting of honey bee 76 



Grasshopper, longhorned ( Conocephalus), ovipositor 25 



Growth, defined 11 



Gryllus pennsylvanicus, mouth parts 16-18 



Gular sclerites, defined 16 



Head, defined 15 



of honey bee and its appendages 26-53 



external structure 26-30 



internal structure 30-32 



worker, queen and drone, compared 29-30 



Heart, chambers 108 



general description 108 



of honey bee 109 



Honey stomach 90, 94-95 



Horntail, Sirex flavicornis, first abdominal segment 58 



metapleurum 57 



wing veins 60-62 



Humeral cross-vein, defined 22 



Hydrocarbons 89 



Hypopharynx, confusion with glossa of honey bee 44 



defined 16,17 



Hypopleurites, defined 24 



Hypopygium, defined 73 



Imago, defined 12 



Ingluvies, defined 90 



Insects, general external structure. 10-26 



Internal mandibular glands 42 



Intersegmental membrane, defined 14 



in abdomen of honey bee 70-71 



Intestine 90, 105, 106 



Itycorsia discolor, wing veins 59-61 



Joyful hum 83 



Katabolism 86 



Labella 45 



Labial palpi, defined 17 



of honey bee 44 



Labium, defined 16 



of generalized insect 17 



honey bee 27, 44 



Labrum, defined 15 



of generalized insect -. 16 



head of honey bee 28 



Lacinia, defined 17 



Lancets of sting 75 



Large intestine 90, 106 



Larva, defined 12 



Larval stage, defined 12 



Lateral pharyngeal glands 91-92 



Latus, defined 18 



Legs of generalized insect 21-22 



worker, queen, and drone 66-69 



