PhayllopnagasMPeQrUGe; Ns ‘SPicte elenieleieinlolals,n18 (0 ois halo sieteiervicwwle ohete) i= eDiets sie 
Phyllophaga forsterit Burm, ..........+eee0+ EK OBES S od de 
Phyllophaga forbesi Glasgow .......... BiGie iktile onetays) staie siete ofate PITH Gis) 
Phyllophaga soror 0D. Sp.......06. als? otetehefnreverninin' stnts ssiavalayoie Yara pvarg asaveve sing Ae 
PRYTOONAGA, “POLE WIE v SPs orc -v en aien oho okerevet or ole’ oxeko at uy cvatok ales sich w\oncne) aveish aia) aee PN es 
PRYTOPHGGE VPA, CTC SD ia) sre wi eviarey oN st were) evel ohne at eiinseh mics on ah aie\/ai sia ANI At whee) 
Phyllophaga parvidens Lec., var. hysteropyga, ND. Var... ....eesseeveaee 
Phyllophaga hirticula Knoch, var. comosa, n. var..... IS Src 5 SMG oe 
Phyllophaga postrema; THOM. oc. siccc cece sacs ots cicisie vice syetsle stato nee Taltsee 
ARTICLE XIII. FURTHER TESTS OF DRY SULFUR COMPOUNDS 
FOR THE CONTROL OF THE SAN JOSE SCALE. BY WESLEY 
PL ELEN E. NOVEMBER.) DAO iyaie,s clas to ototetetetoieteralaietate tn + eels aneee Coe ete 
ARTICLE XIV. FOREST INSECTS IN ILLINOIS. I. THE SUBFAM- 
ILY OCHTHIPHILINAH (DIPTERA, FAMILY AGROMYZIDABEB). 
BY J. R. MALLOCH. (2 Puates) JANUARY, 1921..............6: 
Characters: Lofmsubfaniily: santero ciclers cretsievers everercts crs lcls eraterett o/s ath ete aa 
Distribution: and: Didlogy OL SOMSK As cet isicicle eseisie’s © = cies cle iels nie cle Se era 
Keys: ‘fo: (SOmer ayy c.-scos sma ieratera net Bhe ape son eter ecatd attes ave aca iB lo aarti a ota 
AChOMELOPIAs SCHINET etiam a; <termfoleralelott a ierstetsheyel ster et elel= tein attain oheisiel tae Sry ioc. 
Chamaentyial Panzer, s  wyelsro)a's vicina) nie stafetnrataiehelmipieis etc alee tensed eyo ri aera 
Ochthiphila ‘Wallen’ - siyeicv ake < cle oo ois orvio-a cic wra sig aeeararelotors cute CeCe 
Pseudodinia Coquillett: — 
Key: LO) SPECIES s <3..c.ebe.05s is lel yo..07elnadeva, eral eavatapey aber sheta ie pelins. ct ef0' cts ay Seale 
Pseudodinia nitida Melander...............-.0ee eee reeeeens devoesieie 
Pseudodinia potita Malloch ....c << 2s wate ow ole sists ots tiie lelelalah «abeteve sivinterens 
Cryptochaetum Rondani i wicre sc nine ciejclse title caer cioeiceintale crea are pret 
Paraleucopis: Malloch (a ciiitiers cre: sioc-ta<: suevel vistors ¢ ocots clematis o/ cvcletaterite sw Bare Rang 
Leucopis' Meigen, 1Sems: slaty. .iriicasi ets abla tic ietanats make ats eividieaonsec a NSO 
KGy EO) SSUDE OMT ao s.5 chp: occedarsiieye ious lalevace ot svete) aucun: osrca ta svete terevevel oa) MMT oe 
Leucopis Meigen, Sens sistiic siati- eis «so oreteieicin anil ie eticeatolae ieee ees 
Kieyy CO) SMCCIOS Sn oreverese orehelete)aauntey iere ofaiale mkatatole fore eiotoraieyey aie «tare ae 
Descriptions and records of Illinois species: — 
= LiCUCODIS -DEMDNAGGE, SDs/Te «+n 0 <<. clay syele abatlalals <1! eloeneeatvyalion- teal ata TENN NED 
TGUCOPTS DINAPECT.AG, A SWe Des. 'sye) «\(= si ahah» e)o'a/n, of.sl ess iloiisie lore as Pancha vavern ae 
L€UCODiS, OV OTLATS,. SPW p sw wratno 0 tetera wie wi eieiel~ etaiete si eicbeietersteye stel ptRr oii 
TjCUCODES KINAAOT, ASP Te wie a\e >< nisin) ste) aw steiaehekene oie ipte ells. teleye aetaten NRL EEe 
Teucopis® simples. OCW. ce eyes a =a oie wines nim See a Sistah so ain [uede tahoe Oe 
Lewucopis Paraulela, SD. D. .- ewww enc ane news nnnn acs sannne ss oid sini 
TCUCODLS MANO. “SP TAY eos ve tate ovesatlel ence) siei=\ o.he) cle) peyote cele sine heltinie torent 
LEdCOpiS WNMETICANG, SPO.) ~)ehals ote oc steletare oielas sc sale cheb letelatcseie < eretele a) RUS 
Lieucopomyia;s SUDEEM Ts "Sails «slim wiehe to ininyer ate atasern, whee: une tete shee fepeie ane 
Leucopomyia pulvinaride, SP.D. 2.2... cece cece eee cececeevetens 
Neolencopis! (Sube@my Ms jeicjs sci jececasnfe rere wiels yp aiele sam iotete oa cammte eee) ensioteat rete 
INCOLEUNCOPIS PUNAGOIG, “SP! Ws hase «:<coielet~ sieroye ists = s\ave el ote ei eieveiniels eisierselone 
339-343 
