September, 1941 KniGHT: PLANT Bucs, or Miripat, oF ILLINOIS 
confluens, 205 
purvus, 185, 187 
quercicola, 184, 188, 201, 202, 204 
rubellus, 202, 204 
rubicundus, 153 
rufus, 203 
salicis, 191, 192, 195, 196, 197, 198 
schotti, 191, 192, 195, 197, 198 
spicatus, 191, 192, 195, 196 
sulcatus, 185, 189, 190. 
taxodil, 7, 201, 203, 204 
tibialis, 202, 204, 205 
tuberculatus, 185, 187, 189 
uniformis, 199, 200, 201 
venustus, 202, 204, "206 
vittatus, 185, 190 
piceicola, Psallus, 43, 44 
Pilophorini, 74, 118 
Pilophorus, 15, 118, 119 
amoenus, 120, 122 
brunneus, 120, 123 
clavatus, 120, 124 
geminus, 120, 122 
gracilis, 119 
juniperi, 120, 121, 123 
laetus, 120, 121, 123 
perplexus, 4, 120, 121 
setiger, 120, 124 
strobicola, 7, 120, 122 
taxodi, 7, 120, 121 
maletise 5,7, 120, 122 
vanduzeei, 120, 122 
walshii, 120, 123 
pilosulus, Ceratocapsus, 108, 109, 110 
pilosus, Ceratocapsus, 109 
pinicola, Deracocoris, 4, O21 268"/2773 
pinicola, Phytocoris, 200, 201 
Pithanus, 124, 125 
maerkelii, 19, 125 
plagiatus, Lygus, 4, 148, 149, 153 
plagifer, Tropidosteptes, 144 
plagifer, Xenoborus, 144 
Plagiognathus, 25, 26 
albatus, 36, 37 
albatus, 28 
similis, 37 
vittiscutis, 29, 37, 38 
albifacies, 23, 7 35 
albonotatus, 31, 32 
albonotatus, 28 
compar, 29, 31 
tinctus, 31 
alboradialis, 28, 31 
annulatus, 33, 34 
annulatus, 27 
cuneatus, 34 
nigrofemoratus, 27, 34 
atricornis, 28, 35 
blatchleyi, 24, 35 
blatchleyi, 27 
nubilus, 27, 36 
brevirostris, Me Zo, 33 
caryae, 29, 38 
chrysanthemi, owl: 35 
cornicola, 27, 29, "38 
cuneatus, 26, 27, 34 
davisi, 28, 38 
delicatus, Oe 30.37, 
dispar, 39 
crataegi, 28, 40 
dispar, 28 
flavicornis, 28, 30, 31 
flavoscutellatus, 26, 32 
fulvidus, 27, 37 
gleditsiae, 1 IA Ie EY 
guttulosus, 28, 40 
laricicola, 5, We 39 
negundinis, oR "33 
fulvotinctus, 33 
nigritus, 27, 34 
nigrolineatus, 26, 34 
nigronitens, 27, 30 
obscurus, 32 
albocuneatus, 28, 33 
fraternus, 26, 33, 44 
obscurus, 26 
pallidicornis, 28, 30 
politus, 29, 30, 31 
flaveolus, 26, 29 
pallidicornis, 30 
politus, 27 
punctatipes, 28, 39 
dispar, 39 
repetitus, 27, 40 
repletus, 38 
apicatus, 29, 38 
repletus, 29 
rosicola, 28, 36 
salicicola, 36 
depallens, 29, 36 
salicicola, 29 
sericeus, 26, 34 
similis, 29, 37 
suffuscipennis, 28, 40 
syrticolae, 6, 28, 31 
tiliae, 34 
tinctus, 31 
debilis, 28, 32 
tinctus, 28 
viridulus, 31 
planifrons, Labopidea, 105 
platani, Reuteria, 92, 95 
Platylygus, 137, 147 
luridus, 147 
Platytylellus, 131, 132 
borealis, 132, 136 
circumcinctus, 132, 135 
confraternus, 134 
fraterculus, 133, 136 
fraternus, 131, 134 
discifer, 133, 135 
fraternus, 132 
regalis, 132, 135 
rubromarginatus, 132, 135 
insignis, 133, 135 
fraterculus, 136 
insitivus, 21, 133 
angusticollis, 132, 134 
insitivus, 132 
nigricollis, 132, 133 
nigroscutellatus, 132, 134 
rubellicollis, 132, 136 
rubrovittatus, 132, 133 
zonatus, 132, 133 
Poecilocapsus, 137, 172 
lineatus, 13, 172 
Poeciloscytus basalis, 167 
venaticus, 169 
poecilus, Camptobrochis, 67 
poecilus, Deraeocoris, 4, 67, 68 
politus, Plagiognathus, 29, 30, gt 
flaveolus, 26, 29 
pallidicornis, 30 
politus, 27 
