-479- 
Spruce leaf miner --------- Argyroploce abietana Fern. 
Spruce mite ----- ----- - - - - Paratetranychus .uniunguis Jacobi 
Spruce needle miner --------- Spinotia nanana Treit. 
Spruce sawfly a.n.o. --------- Neodiprion .ab.ietis Harr. 
Squash beetle ----------- Epilachna borealis Jab. 
S qua ah borer a.n.o. -------- Meli.ttia satyriniformis Hbn. 
Squash bug a.n.o. --------- Anasa tristis DeG. 
Stable fly a.n.o. ---------- Stomoxys calcitrans L. 
Stalk borer a.n.o. --------- Papaipema nebris nitela Guen. 
Sticktight flea a.n.o. ------- Dchidnophaga gallinacea Westw. 
Strawberry crown borer a.n.o. - - - Tylo derma fragariae Riley 
Strawberry crown moth a.n.o. - - - - Aegeria rutilans Hy.Sdw. 
Strawberry leaf roller a.n.o. - - - - Ancylis comptana Fro el. 
Strawberry pamera ------------ Orthaea vincta -Say 
Strawberry root aphid a.n.o. ----- Aphis forbesi Weed 
Strawberry root weevil ----- -_- Erachyrhinus ovatus L. 
Strawberry weevil a.n.o. ------ Anthonomus signatus Say 
Striped cucumber beetle a.n.o. - - - Diabrotica vittata Fab . 
Striped flea beetle a.n.o. - - - Phyllotreta vittata Fab. 
Sugar-beet root aphid a.n.o. - - - - Pemphigus betae Doane 
Sugar-beet thrips ---------- Heliothrips femoralis Heeger 
Sugarcane beetle a.n.o. ------- Suetheola rugiceps Lee. 
Sugarcane borer a.n.o. ------- Diatraea saccharalis Fab. 
Sugar-maple borer a.n.o. - - - - - - G-lycobius speciosus Say 
Sweetpotato flea beetle a.n.o. - - - Chae to enema confinis Crotch 
Sweetpotato leaf beetle ------- Typophorus viridicyaneus Crotch 
Sweetpotato weevil a.n.o. ------ Cylas formicarius Fab. 
Sweetpotato whitefly a.n.o. ----- Bemisia inconspicua Quaint. 
Sycamore lacebug ---------- Corythucha ciliata Say 
Tarnished plant bug a.n.o. - - - - - Lygus prat en sis L. 
Three-cornered alfalfa hopper - - - Stictocephala festina Say 
Three-lined fig tree borer ----- Ptychodes trilineatus L. 
Three-lined potato beetle a.n.o. - - Lema trilineata Oliv. 
Tobacco flea beetle a.n.o. ----- Epitrix parvula Fab. 
Tobacco thrips a.n.o. ------- Frankliniella "fusca Hinds 
Toba.cco worm a.n.o. -------- Phlegethontius quinquemaculata Haw. 
Tomato pin worm ---------- G-norimo schema lycopersicella Busck 
Tomato psyllid ----------- Paratrioza cockerelli Sulc 
Tomato stilt bug ---------- Jalysus spinosus Say 
Tropical rat mite a.n.o. - - - - - - Liponyssus bacoti Hirst 
Tulip tree sca,le a.n.o. ------- Toumeyella. liriodendri Gmel. 
Turnip aphid a.n.o. -------- Rhopalosiphum pseudobrassicae Davis 
Twig girdler a.n.o. -------- Oncideres cingulatus Say 
Two-ma.rked treehopper ------- Dnchenopa binotata Say 
Vagabond gall louse ___ LCordwilkoja vagabunda Walsh 
Vegetable weevil a.n.o. ------ Listroderes obliquus G-yll. 
Velvetbean caterpillar a.n.o. - - - Anticarsia gem^atilis Hbn. 
Walkingstick a.n.o. -------- Diapheromera femorata S^y 
Walnut caterpillar a.n.o. - - - Datana integerrima G. & R. 
Western spotted cucumber beetle a.n.o. Diabrotica soror L. 
Western- 1 . striped cucumber beetle a.n.o. Diabrotica tri vittata Mann. 
Wg stern tent caterpillar a.n.o. - - Mala.cosoma pluvialis Dyar 
Wheat head armyworm a.n.o. ----- Neleucania albilinea Hbn. 
Wheat joint worm a.n..c- Harmolita tritici Fitch 
Wheat stem maggot a.n.o. ------ Meromyza americana Fitch 
