no 



INDEX 



Th. I, Th. II 23. 



Thorax of the Collembola 6. 



THYSANURA 25, 9, 10. 



Tibia 7. 



TOMOCERUS 35, 6, 11, 29. 



arcticus 79, VI, VII. 81. 



celer 80. 



lepida 81. 



niger 80, VI, VII. 



plumbeus 81. 



vulgaris 81. 



Trochanter 7. 



Tullbergia immaculata 82. 



Ventral tube 7, 11, 23. 



Vesicles, exsertile 11. 



Wings 10. 



XENYLLA 40. 



gracilis 95, XI. 



