Page:Insects - Their Ways and Means of Living.djvu/419



Seventeen-year locust, see Periodi- cal cicada Shield-bearers, 54 Sleeping sickness, 349 Slender meadow grasshopper, 54 Snowy tree cricket, 65 antennal marks, 66 musical instruments, 57 song, 66 Soldiers of termites, 3 Soma, o4, 304 Somatic cells, o 4 Song of insects, 33, 34 of cicada, 21o--212 crickets, 58, 60, grasshoppers, 3 katydids, 39, 41, 4 OE, 43, 44, 47, 48, 49, 5 , 53, 54 Spiracles, 3, I*4- Spirochetes, 34 ° Stagmomantis carolina, 73 Stimulus, o6 Stomach, Io 9 Stridulation, 33 Striped ground cricket, 58-6o song, 58, 59 Syrphid flies, 77 larvae feeding on aphids, ,76, '77 Sword-bearing conehead, 5o song, 51 T Tabanida, 320 Tent caterpillar, 26OE behavior on leafless tree, OE78, 279 cocoon, OE82 egg, OE63 egg mass, 263, 264 epidermis, OE95 fat-body, OEgoE feeding habits, 27% 27% OE73, .76

Tent caterpillar, general external form, OE85, OE86 head, OE84, OE85 internal organs, OE89-OE91 jaws, OE86 jumping from trees, OE8o, OES manner of feeding, OE77 metamorphosis, OE93 molts, OE75 moth, 305 newly-hatched, OE65 prepupal stage, OE95 propupa, OE96, OE97 pupa, OE98 silk glands, OE86 press, OE88 spinneret, OE86 spinning cocoon, OESOE, OE83 structure and physiology, OE83 tents, 270 weavlng tent, 272, 273 young, 26OE in egg, 312, 313 Termites, 125 /Ïme collective, 43 castes, I31, 14I , 142 community lire, 34 destruction by, OE9 digestion of cellulose, '37 egg laying,  50,  5  food exchange, 144 fungus grown for food, 48 king, 34 lire history, 36-4 I males and femmes, 33 nests aboveground, 48 in trees, 148 underground, 47 queen, 34, I49 Reticulitermes,  36 short-winged form, 33, I4° soldiers, 3 I tropical termites, 46 winged form, I33

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