-2 26- 
Webbing clothes moth 151, 152 
Webworm on cotoneaster — — -— -- 41 
Western grape skeletonizer — — — 159 
Western tent caterpillar — -- — — -- 30 
White butterfly 104, 111 
White-lined sphinx 148 
White-marked tussock moth — -— 32 
Winter moth -19-21 
Yellow-necked caterpillar -- -— 39 
Yellow rice borer 148 
Yellow underwing moth — 98 
Yponomeut a padella » See Iiyponomeuta padella » 
Yponomeuta sp. See Iiyponomeuta sp. 
Zebra caterpillar — — — 64-85 
Zophodia convolutella 103 
Zophodia rrossulariata . See Z. convolutella . 
Zygaenidae •- 158-170 
— oOo — 
UBRARY 
STATE PLANT BOARD 
