SUBFAMILY APHINAE 119 
61. 
62. 
63. 
64. 
65. 
66. 
67. 
68. 
69. 
70. 
72. 
Tee 
Cornniclesl-1°5 times baseio! Vis body sereenn (p. 125) fics ee ee bonnevillensis 
Cornicle shorter than base of VI; body grayish or green............ seh EAE MNS IE SM “lt 
Cornicle longer than 2 times base of VI; body brown. (p. 127) ..........2...cc:2200ccseeeeeeee- ceanothi 
Cauda about as long as 2 times base of VI in aptera (p. 149) -..0....2.0.2eeeecceeeeeeeeeeeeeeeee lutescens 
Cavtlagneverstongersthanivd.5 tin €SiDaSesOlm V. Lecce se een hates necos ceo ccaee renee a eek eee oe 55 
CaudasiOtpDush ya Deatines2-40 pairs Of laterals airs cee cen cee eee ee ee 56 
CavldasnushyebDearingns Orinorespairs of lateral tairses ccs ss eres eee eee ee 70 
Caudagbearingus-5pdirssotelaterals NatrS meses eer roe Cee ee See eg ene 92 
Wingurselonsergtha mel | lee ees eae, Le RS ee a 6 ee eee 57 
wingsuissnoteoneerethanwhl livers sere ote eee ees pene Meng fae eee Ae, ere en ee ne hea 60 
RostraigrViijVelongersthans basenObs Vili cece reer ee oa eae eer sees 58 
Mostraire VitovVenot longer thant basecak Vil rsh ct ee tee a cate reese Nason Peas nan 59 
Alata with fewer than 6 sensoria on III; unguis shorter Bee 4 times 
DASE TOL Vi Lemme (piel S 7.) Gee ie es ae ne ger Se ante Se eNO AS, Jee ce oe spe eee ce forbesi 
Alata with 9 or more sensoria on III; unguis as above. (p. 167)........2.2.....::c2-20000000--- ribiensis 
Sensoria as above; unguis 4 times base of VI. (p. 169)..................-20cccsccenensceceennseeeeeeeennee roripae 
Caudanwithssienty neck ae Cp .a137,) eecse netics, weet Bldek ei ee Senn) emis, SORE Mpa cere frangulae 
Caucakwithoutesl te htene eK lg ( pip Lo 1) peers cece wae ere en eens es ee cornifoliae 
@Gaudasknoblikevor wart-shaped distal to neck.» (pa 129 )ercssrsccceee oe eee cercocarp! 
Caudamapproximatelyscylindricaladistalatomecks or Dasem ee ee eee 61 
LAY! MeK oye Aa WE | a ate nny erie en re eee een Ae or EEE Ee SCR, Bee Be Naw Pens a te ee 62 
LiVEnOtEOtICea Diy elon pe metian Vue cet ccees eee ener eens ree ceed eS ker 2 ee ee eee See 66 
Sensoria 15-32 on III, 0-4 on IV of alata, always sey on IV in aptera. 
No@onsUimbellrierae: (peel ail) eee eee eee ee ae ewe ae eee eee ee eae helianthi 
Naimerastapo vem neW mbelliteraes (i149) ccna ee ee ee heraclella 
Sensoria 25-39 on III, 12-20 on IV of alata, 0-17 on Iv insapteraw(palos) =e nyctalis 
Sensoria not more than 20 on III, 0-4 on IV of alata; absent on IV in aptera.................... 63 
Sensoria not more than 20 on III, 4-7 on IV of alata; 0-13 on III, 0-4 on 1V 
TLE DCCL a wm Demel O.5;) ere erence a a OF gt AE ngs i siete wuaclens roi cateeaneees pseudohederae 
Corniclesusualivalonpersthanm-ortimes: hind tarsal cl lee oe ce eee 64 
Copniclesusually shortemthanelo times: hind stars) DU cesses sees ecco neces eee 65 
Nensociaels-20,0n i lisotmalatas-litslonger than cornicle, (p> 132) .c1e- es eee cowen! 
Sensoria fewer than 20 on III of alata; rostral IV .15 long; III not longer 
‘dee hay Gapmeivelity May yim ly, Gole DUT D ep er ee eae ne ei tee ee ee i J phaceliae 
As above except rostral IV+V .10 long. On Rhamnus. (p. 121)...22...2...22220.-222-0--- abbreviata 
SHA DON CAO GLO ATC agen Pee V0.4) metered arenes cae ee nee eR eae ee eee ee monardae 
Corniclenpalen © ny Cructkeraem (pl 54) terres a. cose cea ce ne eee a cc sec enero aes Nese ee ee nasturtii 
Conniclespalesm One Des npn 1.07.) erste es acne ee ee eared eee ee sdeeeanreee note eeere ee ribiensis 
COLMTCEERD Late reper (0 el OA) per crreecae ca erate ene ee ee a ees s decaf ec nee oon ere ee eee monardae 
MVeotwalatarty p1Callyawith SEnSOLL Agee ecsreces ns cac se eon c tee sete steer ene ae eee eee ene cee te renee ee eaten 91 
Ve otealatarty pically cwithoutySens O01 a sree scence aces ere a ce acca ee re ae ee ee ee eee 67 
Sensoria on III of alata 12 or more, not in straight line; hairs on hind tibia of 
apteranOononge aidenearlyrerectye (Pan l 05) serce artes eee tee ee ee ee neogillettei 
Sensoria on III of alata fewer than 12 and in a straight line; hairs on hind tibia 
Otgaptecarshorterat hats. OO GT OOPET Oger nare en ene ec arte pea gee cs ca es eee een ee: 68 
Body uniformly black, when cleared, showing dark dorsal bands. (p. 151)........ medicaginis 
Body not black, when cleared, not showing dark dorsal bandG................22222:cc:c-e-s-cecceeeeeeeeeeees 69 
Body pale yellow to green and blackish green; alatoid nymph 
ESSE) ate seni (Po amel OO yes ete eee eee es ee ie nn he PE Ee Seale Se ae cee ne ee £OSSY pli 
Body light green, without variation from pale to blackish; alatoid nymph 
MOtEESS Ella Ce ome Poel 59 )i see sees cso aE SEE a aaa ope nose ee es ee oestlundi 
Winouiske quale tos Ll Lees cots x epee aes woe oes oe. Sen clan daescad aie new annelaranueeeocece ascot een ccsenac Stee coor ee Ngee Se acas 71 
Wneuisusualiyadistinctly shorter than wh Lbs tc eescecee. cn seven cress terse eee eet nee ee rece ene ese ee 78 
Cauda but slightly longer than wide, rather wart-shaped distal to neck; several 
SENSOTLALONM VicOlealatacm (pw 7 4)) perce: ce = eee carretera n cae eee eee eae eee sambucifoliae 
Cartlasastaboves SENSOrTat 0-11 OTIRE Vicmn( Die L 73) ccc ces nee ceterce cee ere eee ee eee eee sambuci 
Cauda distinctly longer than wide, cylindrical to spoon-shaped distal to neck...................- 72 
PensOriaenoOtemOresthaniel OroneL Mile Ole al ata iets scores eneee tenes eet erence eee cee nese tac eee neeee cent as 73 
SensOria mores thang 0 OntL Ll) Of al ata. ace eee cece om sas eer asc eee ne Sets eco ie eaten ce the ec Nee ee 74 
Hind tibia of ovipara distinctly swollen, covered with numerous 
MS CZIS OTL ALM CPt 7.0. i asec eae a cas cane ee ee ee a ec oe ce RT oee saetereteecd norte spiraecola 
Hind tibia of oviparae not swollen, bearing few sensoria. (p. 164) .........2.....:::ccc-e-ceeeeeee pomi 
