212 
Index. 
Tortricidia pallida, life- 
history of 167 
Tragidion, food of, 76 
Tragosoma harrisii, 74 
Trichomelia parima, sp. 
nov., 15 1 
placid a, sp. nov., 151 
Trichromia pandera, sp. 
nov., 1 37 
Trochuda impura, sp. nov., 58 
Tylonotus bimaculatus, 75 
Typocerus zebratus, 77 
Urographus, food of 79 
Vanessa antiopa, 109 
Wickham, H. F., articles 
by, 33 > 118 
Webster, F. M., articles 
by, 67 
Xylotrechus, food of, 76 
Yuccaborus, larva of, 123 
Zagymnus clerinus, 77 
Zanoda, gen. nov., 150 
dives, sp. nov., 150 
fasciata, sp. nov., 150 
Zilla californica, sp. nov., 90 
Zygogramma, synopsis of, 196 
% 
