September, 1941 KNIGHT: 
Myrmecorini, 131, 209 
nasutus, Amblytylus, 51 
nebulosus, Camptobrochis, 67 
nebulosus, Deraeocoris, 4, 21, 67, 68 
necopinus, Eustictus, 65, 66 
necopinus, Orthotylus, 98, 99, 103 
neglectus, Lygus, 162 
neglectus, Neolygus, 154, 158, 162 
neglectus, Orthotylus, 98, 99, 105 
neglectus, Phytocoris, 191, 192, 194, 195, 196 
neglectus, Xenoborus, 144 
negundinis, Plagiognathus, 27, 33 
fulvotinctus, 33 
Neoborus, 17, 136, 139 
amoenus, 4, 13, 140, 141 
amoenus, 139 
atriscutis, 140 
palmeri, 141 
scutellaris, 139, 140 
signatus, 140 
canadensis, 140, 141, 143 
geminus, 139, 140 
glaber, 139, 140 
palmeri, 139, 141 
populi, 140, 142 
pubescens, 140, 141, 142 
rufusculus, 140, 143 
tricolor, 140, 143 
vittiscutis, 140, 142 
Neobothynotus modestus, 64 
Neocapsus, 137, 147 
cuneatus, 147 
Neolygus, 17, 137, 154 
ain, 154, 157, 158 
atrinotatus, 156, 158, 162 
atritylus, 155, 157, 158 
belfragii, 155, 158, 161, 162 
canadensis, 158, 163, 164 
binotatus, 156, 164 
canadensis, 155, 156 
carpini, 155, 158, 164 
caryae, 15, 158, 161 
caryae, 156 
subfuscus, 156, 162, 163 
clavigenitalis, 155, 156, 198571615 163 
communis, 3, 4, i 156, 137, 158, 159 
novascotiensis, 14, 160 
fagi, 155, 158, 161, 163 
geminus, 155, 158, 163 
geneseensis, 156, 158, 159 
hirticulus, 155, 156, 158, 163, 164 
inconspicuus, 155, 158, 161 
invitus, 155, 157, 158, 159, 161 
johnsoni, 4, 156, 158, 162 
neglectus, 154, 158, 162 
nyssae, 155, 158, 164 
omnivagus, 156, 158, 159, 160, 162, 163, 164 
ostryae, 156, 158, 164 
quercalbae, 156, 158, 160, 163, 164 
semivittatus, 156, 158, 160, 163 
ae, 155,156, 158, 161 
tinctus, 155, 157, 158 
univittatus, 156, 158, 160 
viburni, 155, 158, 159 
vitticollis, 157, 158, 162 
Neurocolpus, 17, 137, 181 
jessiae, 182, 183 
nubilus, 181, 182 
rubidus, 182, 183 
tiliae, 181, 182 
nigellus, Ceratocapsus, LOS U0, LL 
PLANT Bucs, or Miripag, oF ILLINOIS 
bo 
1S) 
Ne) 
nigrellus, Parthenicus, 76, 77 
nigriclavus, Horcias dislocatus, 173 
nigricollis, Platytylellus, 132, 133 
nigricollis, Phytocoris, 191, 192, 195, 197 
nigricollis, Resthenia, 133 
nigricornis, Microphylellus, 40, 41 
nigritulus, Deraeocoris, 68, 72, 73 
nigritus, Horcias dislocatus, 173 
nigritus, Plagiognathus, 27, 34 
nigritus, Polymerus, 168 
nigrocephalus, Ceratocapsus, 108, 111 
nigrofemoratus, Plagiognathus annulatus, Ds 
34 
nigrolineatus, Plagiognathus, 26, 34 
nigronitens, Plagiognathus, 27, 30 
nigropallidus, Polymerus, 166, 167 
nigroscutellatus, Platytylellus, 132, 134 
nitenatus, Deraeocoris, 4, 68, 70, 71, 72 
nitens, Camptobrochis, 72 
noctuans, Sericophanes, 116 
Noctuocoris, 82, 105 
fumidus, 105 
norvegicus, Calocoris, 137 
notabilis, Orthotylus, 97, 98, 100 
notatus, Dicyphus, 53 
novascotiensis, Neolygus communis, 14, 160 
nubilipes, Polymerus, 166, 170 
nubilus, Capsus, 182 
nubilus, Deraeocoris, 4, 7, 23, 67, 68, 69 
nubilus, Neurocolpus, 181, 182 
nubilus, Paracalocoris scrupeus, ilyayi 
nubilus, Plagiognathus blatchleyi, 27, 36 
nyctalis, Orthotylus, 98, 99, 104 
nyssae, Lepidopsallus, in 47, 48 
nyssae, Lygus, 164 
nyssae, Neolygus, 155, 158, 164 
oblineatus, Capsus, 148 
oblineatus, Lygus,.2; 4,.10; 125-14, +131, 148 
149, 151, 153 
strigulatus, 149 
obliquus, Orectoderus, 21, 23, 24, 52 
obscura, Lygidea, 145 
obscura, Lygidea rubecula, 145 
obscurus, Plagiognathus, 32 
albocuneatus, 28, 33 
fraternus, 26, 33, 44 
obscurus, 26 
obtectus, Phytocoris, 191, 193, 195, 199 
ocellatus, Sericophanes, 116 
oculata, Collaria, 126, 127 
oculatus, Trachelomiris, 127 
olseni, Phytocoris, 202, 204, 205 
omnivagus, Lygus, 163 
omnivagus, Neolygus, 156, 158, 159, 160, 162, 
163, 164 
onustus, Phytocoris, 191, 192, 194, 195 
opacus, Polymerus, 167, 170 
Opistheuria, 131 
clandestina, 131 
dorsalis, 131 
ventralis, 131 
Orectoderus; 22) 52 
amoenus, 52 
obliquus, 21,23; 24,02 
ornatus, Deraeocoris, 67, 68 
ornatus, Episcopus, 48 
ornatus, Orthotylus, 98, 99, 103 
ornatus, Reuteroscopus, 21, 48 
Orthocephalus, 75, 81 
mutabilis, 81 
Orthotylinae, 17, 18, 19, 20, 74 
