282 



INSECT TRANSFORMATION 



Wing of capsid bug, 78 



of Coleoptera, 99 



of Diptera, 126 



of dragon-fly, 41 



of grasshopper, 15-17 



of Hippobosca, 164 



of Psocidae, 158 



of stone-fly, 76, 77 



of termite, 80 



of Termitoxeniidae, 166-7 



of Thrips, 84 



origin of, 261-70 

 Wing development, 35-6 



endopterygote type, 66, 153-4 



exopterygote type, 66, 67-97 



of butterfly, 62-5 



of cockroach, 70, 71 



of dragon-fly, 45, 46, 51 



of grasshopper, 35-6, 38 



of stone-fly, 76 



of termite, 68-70 

 Wingless insects, 155-73, 176-7 

 Wing-rudiments, 67-9 



Wing-rudiments of aphis, 72, 75-6 



of bed-bug, 159, 160 



of beetles, 257 



of butterfly, 61, 63 



of Clothilla, 159 



of dragon-fly, 45, 46 



of grasshopper, 35-6 



of Hemiptera, 72, 79, 258 



of mayfly, 94, 95-6 



of termite, 81 



of Thrips, 84-5 

 Wireworm, 707-9, 203 



pupa, 137-8 



Wood-wasp. See " Sirex " 

 Worker ant, 155 



bee, 238 



termite, 81, 82 



wasp, 238 



XANTHIA, 209 

 YOLK, 29 



