INDEX TO GENERA AND SPECIES 
bicolor,-Pterocomma .......... BPs chaicvedcreitehetnnesent 105 
PRU ROE MRIs cap eas osha wliiaie (one! oo 0114 jase fo} oro) sl elio fie Oc 247 
Hierienuss Capitophorus ws scsi sa denwsactiferstes 251 
BOSOM WEe ey EINATS © 652.5/5)eis)atalaiw ected were ailare yee a's 39 
bogdonowi, Lachnus ....... Leto lens Bede alara/Sle era ccs 39 
BOMitGM eMACTOSEPAUM. 620 v.56 6c om ese vit were 295 
bonnevilla, Amphorophora ..............0008. 232 
bonnevillensis, Aphis ......... Saitsaatekironere el saat 125 
Hossekiae, Rhopalosiphium «sj. <5 sis anise 213 
ES SEMEN VCS COLES irate te aii cha alietala' o-bole  aifeie\ svar wie; arsi@ Slecstiaucts’ ei 190 
RSME BEN MRT cre at or aie) elle shea. wiarrale lp) (ole .acevoratovaroleve oi scs) 9) 192 
braggii, Capitophorus ....... or a ra 251 
DEAR OTIC AT A oo c.5 ce oes cnq lear 2 tab ates oe oleae 24 
DIS i OTePANOSIOIRUI Acie ~ eee. 5 Helio slels aa sla 88 
SOD ee MADE DEES cic) o are fous 6) = aitie! Sraimifollel Sei aie.) « json 24 
TET MNEN ZIG) 15. ohe551<: 5:0.81 670.0 Sie; Bdinalere tee Shans omvaNe 25) 
braggii,. Plocamaphis ...... ee cate 106 
DA eed ELCTOEOINING 5 (6 5 0:5) )s7e atavelel hs ei eialelgicken sisi 106 
ATES SUCHE PAD ANIG Tcl As, oat: fera)ane aise Waele ela iecerd epee al alah 194 
PABSICACL. ELEVICOLY IE |. 0s 55.30 l cccreuaerel meas 0, silbvel 194 
BGC VAC OUY TCM is lela ale cceicisie 6: aie siya. one Q plete eile emi sare s 194 
brevinectarius, Capitophorus .........0..ee0¢0% 252 
brevipilosus, Eulachnis :.<2..<:...0s0s6% eee We) 
PRR EAE ERMAN POMS Festeccrc) ds }jrranos sila as) ava obo totter oileae) 3 eile os 132 
breviscriptum, Macrosiphum ©... 0.6... csi. 296 
PR SRIRDUGOSH. 2 ANAT A, 5 ia:(ckorsys.0' S's: alujelgie ic Wlcine wiatele'e 25 
DReEpiSPUMBOSILS,. Lia Chis, ««,.)..% diets careieets tiles « 9% 26 
brevispinosus, Periphyllus ............+.eeee0 96 
brevitarsis, Amphorophora ...........+. Neale east 232 
DRUNETH] AGUAILOPMOLUS! 60,06 6 «cee wine eialeieserwcers aye 97 
ECU Er MEO TTD EY LUS eis aie, 5 ais oe <.sh0,000/5, » tyakareier ar 97 
UTC HEL CRIATR IIS, “oceiny ) cls?) afe/ais seve. slera orale etal olnuels el aie 366 
HUIMELAEMETOC IPS). i012 ois nels ea Sole’ avslowres 366 
DCU RTEE a e eRNTA TEL fe s:5) 61 on.) 0 9 eRe Toloa Wie lorw 4 s.ece¥e els 26 
PDIP LEE NCACTIIULE LIT 9s, 0,5,0.<'Pacreet nals = cle +c afeveietel< « 26 
burrilli, Lachnus ..... SE be CIT ON coe OD 26, 44 
DEAATLS EPATIIS) Gavets ore g's's/0 ei dievwa alalctate e acto ciara OOO 
bursaries, Pempbigus. .< 0000s sces cass oetiee sG00 
MOM OP COTE 2 Seyorere Biers injolnsothid aysidie © S0ehaye arciere.o-0'% 223 
ClaTAP HIS. | aiare'«: 64 nei eiieiana ialeiers 6:18 amet rena ee 63 
californica, Cerosipha «2... 0c0isncnase aereres 224 
Californica, Chaitophorus. 1.0.00 ..s0ssesceeeee 57 
GCAIGIMIGAt PSSIGEH A. bv cccccen sos geleacles es eiene 14 
calitommica, Myzocallis .....s56 ees cow ses selves 73 
californica, Nectarophora ........+.++eseeeeee 296 
Calitornica, Thelaxes <<... -c0.0censesencvseescls 57 
californicum, Macrosiphum ...........- Peer a) 
Balepormicus, Gachnus © ..6<si0c 0. siiocs ces oles ote 14 
californicus, Pemphigus ......-.-++ssseeeeeees 370 
CHETOTIICE 4 V ACUNA “fico 0.0.0 apie 6 c)n% o'els w vies ae ols 57 
CANGDRIS «si.0:0 6: ATER Aeva ove ane ra Tena OV ears Ghee ewer 79 
Callinterinola. cine.) isc s.d desc temsive Reena ete cveinre 79 
CLIC DL ERIE S hein ol oe. 8 Saiepree poe arae restates aie oars! ore 79 
GATE PATI MTS ss bisic nis ci atss01 sess oidte laid vilelere wie ls's ose 6 126 
CapitOPROrUsy 6c. e ss tie orrn,s oie sisieeres a. ele Se ice 248 
capreae, Cavariella ......sesescedcececcccene’ 196 
capreae, Rhopalosiphum ........-. Eee eae 196 
CETOOCOLOT, APDI6 a5 ies saccessiavanesoes see 172 
CAFO, ANUTADRIS. <6 sicc.os 24h 40 Kee awisie cele lass 127 
CEBU PAPIIG Hwee ss cries came oon oe aw aur wie W's cis 127 
cardui, Brachycaudus ..... be See Tot ele le vies 127 
CAraaind. APIS. vss. 6 ws ee os ssm)s og se vale s 253 
carduinus, Capitophorus ........... islets (aimee 
caricicola, Thripsaphis ...... nies GIR 84 
SUNY GCS GAD DGs tates\onerare erordisce/ahavalel thors ere eines me am ie 55 
Car yvae,) Callipte rss jie 6 ss tase sovelsois:tsnaverel oteegien evel 70 
CAaTYAE,AVLanel ia: ie e742 aran aie vos en ost Meiee oicaepecss 69 
COTY CLla, HA PLAS. jerevaieisccisvateieiete laeltereetnre Merslawe eka 69 
Carvariel ia Becrsretsisec tar sot snare chobolwicte ote ete ne ie tee 196 
Geanothi, Aphis. sires sis snes aceidreld bre nino. broke eyelets 127 
COONOLRE=RIFSUETs. AD WIS a scare cs'e-slcrereroloters eieiere ered ene bf 
GEMoa Dh isnntenatgecens ie aeistonmatile Aaah tebe eee atts 145 
cefsmithi, ‘Capitophortis. Jstiesecicly dale. cleee dere s 253 
colsmuth ys Macnosip lem Gveci a tetnioyee tates ls eietels siete 297 
Geperilletteas 55 ais dco os Sree a miate Ree oc tee 66 
CEPHAILEOLE. WA DBISH ercivtois ate oto x ator stole ae) opm 6 124 
Cerast; APIS) ..is.¢ sss sed aha laeieietere Meets ates orem anele 335 
E cera sive yZusmeraae cemien.s ce chair kere ee eae 335 
COTASI LOMAS HVA MISE wivec sie nce sere erage Meterene mat cee Ape vt;) 
Ceratap his: © <crecye mre wets cate + wie alee) eters ereteinie oie tats 2377 
CELCOCATP I, Aphis x crust cw le ack c orate fabehotations secre oe 129 
cerel.* Kakimiay Wiscwis cis < ecrevee haere tats wueetotom 276 
Ch aikop Mors * were seestete ore lels te oree elon fe vouer oe atteloas) alate 90 
CHIC ILO POULT HEIN. PINUS yee =) olin sires. 'a15 i at'o les atte Wes Tetat eta 205 
Chipeta Aphis ceicapeleres «owls = ol were crete ete silele late 129 
chlorophainus, Capitophorus ..............s-. 265 
Chromiap his: \.cnc.s 0c sic sive ooetotte tite teiniois oietty 67 
chrysanthemi, Macrosiphum ............-- 298, 323 
chrysanthemi, Nectarophora = ss... 0.0. «%«00.° 298 
chrysanthemicolens, Siphonophora:......----+- 323 
chrysothamni, Aphis ..:....c0.00waseecs esc 130 
chrysothamnicola, Anuraphis ...........+-++++- 130 
errysothammnicola, Aphis slo a. ac esc m6 01 130 
GINATA. pele chs eieeicietsre/e ee Peer See 20 
circumflexa, Siphonophora .........02..++e++s+ 336 
circumflexum, Macrosiphum ..........+.+++--- 336 
cireumblexis, Miy7ass ws wn ls © errcieeie «ela abeienstsion 336 
CILUCL, WA PUB ee wrotenie nie esis ble Sie etn ate erel— sMoloretanel ctatel™ 247 
cockerelli, Macrosiphum <.......5000¢00-+e+ 6 298 
Gollomiges Keakpmia errr 4 sclera Clelsiete sete ete -isywieol 260 
Goloplia sce aria wrote ctaye) cis aiatterau seh stats o ohayal aiel oftiateli emi 347 
Coloradensis:=  Calaphis ¥.2-% Gist stiess 4<.ch' ecie 64 
coloradensis, (Cinata™ wccssi.s ss © saleremicietrs stars 27 
coloradensts, GWachnus. oss ass 0s 4 6s -etetle os «61> 27 
coloradensis, Myzocallis ..........-.2.eeceeee. 70 
Gala rad Odio oan iew ie aie estaterars Toler o (Me ene FeceVarene afer erate 222 
conii, Rhopalosiphum ......00.25506se05- +0084 213 
Conit, SiphOCOryne’ so. 6 oes eciece ee em cis e's oes 213 
convolvuli; MyZus 1.2... 6ceessesvewewcrsscses 342 
corallorhizae, Macrosiphum ...........+++++- 299 
corallorhizae, Nectarophora ......++.++e+eseee: 299 
Geriia phiias 24 ile wel oiee oe ote iaiele7ets nie, «.eiers atarete =) + 357 
cornelli, Macrosiphum .....2-...eeeseeeees She) 
corni, Anoecia .......... RP orate Oe Pye tt] 
cornicola, Eriosoma .........--- sretalareieree pares 12 
Cormifoliae: Aphis sca. oc oe ces mil celal cris ale 131, 141 
corrugatans, Pemphigus .....-..+++e+eeceeeees 366 
corrugatans, Prociphilus ........-...sssseeees 366 
coryli, Myzocallis .........ccceecereseeecscecs 72 
cosmopolitana, Amphorophora ....-..++++++++: 242 
coweni, Aphis ......cccsccesvcnserstesessccns 132 
coweni, Macrosiphum .......+++seeeeeeeeeeees 300 
coweni, Nectarophora .......-+sseeseseees oe. 300 
coweni, Pemphigus ........eeceeeecsseveceves 62 
coweni, Phyllaphis ........ ditch Mara the estate 6 Ste O2 
COWEN, LaAMABNAY .wyele 4:0/0x0!k 9.0.6 4 e) ies dimre were) o's a1she! nl 62 
crassa, Tychead .evsiscccescrsserenecronencces 376 
crataegella, Aphis ..cccccosswcescvnwee ss Erie a 
