September, 1941 
hirticulus, Neolygus, 155, 156, 158, 163, 164 
hirtum, Semium, 19, 75 
hirtus, Labops, 19, 21, 81 
hirtus, Strongylocoris, 78, 80, 81 
histrio, Callicapsus, 69 
histrio, Deraeocoris, 4, 66, 68, 69 
Horcias, 137, 172 
dislocatus, 2.373 
affinis, 173 
coccineus, 173 
flavidus, 172, 173 
goniphorus, 173 
gradus, 173 
limbatellus, 173 
marginalis, 173 
nigriclavus, 173 
nigritus, 173 
pallipes, 173 
residuus, 173 
rubellus, 173 
scutatus, 173 
fallax, 172, 173 
illini, vi, 172 
husseyi, Ceratocapsus, 108, 110, 113 
husseyi, Peritropis, 62 
husseyi, Phytocoris, 191, 192, 195, 199 
Hyaliodes, 20, 52, 56 
brevis, 56, 58 
harti, 56, 57 
vitripennis, 21, 56, 57, 58 
discoidalis, 56 
vitripennis, 56 
Idolocoris agilis, 53 
famelicus, 54 
illini, Cyrtopeltocoris, 117 
illini, Horcias, vi, 172 
illini, Ilnacora, 83 
illini, Polymerus, 166, 168 
I]nacora, 82 
divisa, 83 
illini, 83 
malina, 21, 83 
stalii, 12, 82, 83, 84 
imbecilis, Capsus, 61 
imbecilis, Fulvius, 61 
immaculatus, Orthotylus modestus, 97, 104 
incisus, Ceratocapsus, 109, 110, 113 
inconspicuus, Lygus, 161 
inconspicuus, Neolygus, 155, 158, 161 
incurva, Lopidea, 85, 86, 87, 88 
incurvus, Pycnoderes, 60 
infuscatus, Phytocoris, 202, 204 
insignis, Capsus, 135 
insignis, Mimoceps, 12, 125 
gracilis, 126 
insignis, Platytylellus, 133, 135 
fraterculus, 136 
insignis, Sixeonotus, 21, 59 
insitivus, Capsus, 133 
insitivus, A hear Ja We 
angusticollis, 132, 13 
insitivus, 132 
instabilis, Lomatopleura, 91 
instabilis, Lopidea, 84, 85, 86, 91 
intermedius, Halticus, SAL TH 
invitus, Capsus, 157 
invitus, Neolygus, Nereiny Bey Gs a bspe roars 1 Kee| 
Irrorata, Reuteria, 93, 94, 15 
Irroratus, Capsus, 93 
jessiae, Neurocolpus, 182, 183 
KNIGHT: PLANT Bucs, or MirIDAg, OF ILLINOIS 
i) 
bo 
a | 
johnsoni, Lygus, 162 
johnsoni, Neolygus, 4, 156, 158, 162 
juniperi, Parthenicus, 76 
juniperi, Pilophorus, 120, 121, 123 
juniperi, Psallus, 76 
junipericola, Phytocoris, 199, 200, 201 
knighti, Orthotylus, 98, 99, 102, 105 
Labopidea, 82, 105 
ainslie1, 105 
allii, 4, 14, 105 
planifrons, 105 
Labopini, 19, 74, 81 
Labops, 81 
hirtus, 19, 21, 81 
lacunosus, Phytocoris, 191, 193, 195, 197 
laetus, Pilophorus, 120, 1219 123 
Largidea, 63 
davisi, 19, 63 
grossa, 23, 63 
Largideini, 20, 63 
laricicola, Deraeocoris, 5, 68, 72, 73 
laricicola, Plagiognathus, Sy 27. 39 
lasiomerus, Phytocoris, 21, 184, 185 
lateralis, Orthotylus, 98, 99, 104 
lateralis, Polymerus unifasciatus, 166, 168 
lathyrae, Lopidea, 91 
lathyri, Lopidea, 85, 86, 87, 91 
Lepidopsallus, 22, 46 
claricornis, 46, 47 
miniatus, 47, 48 
minusculus, 47 
nyssae, 11, 47, 48 
rostratus, 46, 47 
rubidus, 47 
atricolor, 47 
rubidus, 47 
Leucopoecila, 24, 50 
albofasciata, 50 
limbatellus, Horcias dislocatus, 173 
limbus, Paracalocoris, 176, 178 
lineatus, Lygaeus, 172 
lineatus, Poecilocapsus, 13, 172 
lineolatus, Adelphocoris, 4, US livayel75 
lineolatus, Cimex, 175 
Lomatopleura instabilis, 91 
longirostris, Microphylellus, 41, 42 
Lopidea, 17, 81, 84 
amorphae, 85, 86, 87, 90 
caesar, 91 
confluenta, 82, 85, 86, 87, 90, 91 
cuneata, 85, 86, 87, 88, 89 
davisi, 4, 14, 85, 86, 87, 88 
incurva, 85, 86, 37. 88 
instabilis, 84, 85, 86, 91 
heidemanni, 85, 86, 87, 88, 90 
lathyrae, 91 
lathyri, 85, 86, 87, 91 
media, 84, 85, 86, 88, 89 
minor, 85, 86, 87, 88 
reuteri, 85, 86, 90, 91 
robiniae, 84, 85, 86, 89, 90 
salicis, 85, 86, 88, 89 
staphyleae, 4, 84, 85, 86, 90 
sanguinea, 90 
Lopus, 24, 51 
decolor, phi So9 | 
lucidus, Paracalocoris scrupeus, 177 
lurida, Lygidea rubecula, 147 
luridula, Eurychilopterella, 21, 73, 74 
luridus, Platylygus, 147 
