Ifiilii 
3 1262 09244 5807 
-445- 
U See 
Ugly nest cherry worm Archips cerasivorana Fitch 
Unicorn caterpillar n.n.o Schizura unicornis S, i A, 
Upland corn wi r e^o rm » Melanotus eilosus Hatch, 
1 
Walnut caterpillar a.n.o Da tana- integerritna 3. & R. ' 
Walnut scale a t n.o, Aspidiotus juglans-regiae Const. ♦ 
Wavy-striped flea beetle . . . .Phyllotreta sinuata Steph. ' 
Wax moth a f n.o. . . . .Galleria- mellonella L. 
Webbing clothes- moth a.n.o -. . .Tineola "bisollisla Hun. 
Western army cutworm »' -.Chori zagrotis auxiliaris G-rote 
Western pistol case bearer ; Coleo'Dhora* sacramenta Heinrich 
Western spotted cucumber beetle a.n.o. . .Diabrotica- soror Lcc. 
Western wheat stem sawfly ;. Cephas cinctus Nort, ., 
Wheat head arrayworm a.n.o . .Heleaoania ^lbilinea Eubn, 
Wheat joint worm a.n.o. .....; : ; ;Harmolita tritici Fitch 
Wheat stem maggot a.n.o. , . . . ;Meromyza americana Fitch 
Wheat straw - ; orm a.n.o t -, ; .Harmolita grandis F.iley 
Wheat wire-orm a.n.o. . .■ ;Agriotesmancus Say 
White marked tussock mdth a.n.o . .-Earneroeampa leucostigna S. & A. 
White peach scale a.n.o, Aulacaspis pentagona Tar g. 
White-pine weevil a^n.o Pissodes strobi Peck 
Willow leaf beetle Galerucella decora Say 
W-marked cutworm a,n,o A gotis unicolor Walk, 
Woolly alder aphid a,n. o <**. .Prcciiohilus tessellatus Fitch 
Woolly apple aphid a.n.o * * « Friosonr.a lani gerom Hausm. 
Woolly beech aphid , . .-FroGiphilus imbricator Fitch 
Woolly beech leaf aphid , .Phyllaphis fagi L, 
Woolly elm aphid a.n. o, Eriosoma amexieanum Riley 
Woolly larch aphid Ghermes strobilobius Kalt. 
Woolly nine scale Fseu&ophilippia quaintancii Ckll, 
I 
I 
Yello 1 "- necked caterpillar a,n,o Datana minis tra Drury 
Yellow- spot ted willow slug Pteronus ventralis Say 
Z 
Zebra caterpillar n.n.o LIar.es tra picta Harr, 
