Index. 



22 7 



nervosa, 33 

 nessus, 119 

 neumcegeni, 141 

 Neurocolpus, 48 

 Neuroctenus, 38 

 nevada, 129 

 Nezara, 34 

 niagarensis, 219 

 niger, 38 



nigrinus, 169, 173 

 nigripes, 22 

 nitida, 182 

 nitiduloides, 30 



nitidus, 58, 175 



niveitarsus, 22 



Noctua, 194 



Notonecta, 45, 143) r 49 



nubifer, 61, 66 



nubilus, 48 



nugatis, 200 



numitor, 126 



nysa, 136 



obesa, 42 

 obliquus, 31 

 obscura, 71, 189 

 obscurum, 44 

 obscurus, 50 

 obtusus, 176 

 Ochlodes, 124, 131 

 ocola, 139 



oculatus, 43, 48' 2I 7 

 odilia, 135 

 CEbalus, 33 

 olivacea, 203 

 olivalis, 194 

 Oncocnemis 21 1 

 onondagensis, 22 

 onustus, 91 

 Onychumenus, 49 

 opacicollis, 179 

 oppositus, 36 

 Oarisma, 124, 126 

 oregon a, 130 

 ornata, 159 

 ornatus, 49 

 Orneates, 98 

 Ornithoptera, 98 

 Orrhodia, 205 

 Orthops, 49 

 oslari, 136 

 osyka, 138 

 ottoe, 131 

 outis, 115 

 Ozognathus, 14, 20 



pabulinus, 48 

 pacuvius, 122 



Padraona, 125, 140 

 Palsemon, 96 

 palsemon, 123 



palatka, 139 

 pallipennis, 196 

 pallipes, 153 

 Palmodes, 81 

 Pampbila, III, 123 

 Pangseus, 31 

 panoquin, I 39 

 panoquinoides, 140 

 Paratrytone, 125, 136 

 parvulus, 104 

 pawnee, 130 

 peckius, 127 

 Pelobius, 103 

 Pelocoris, 43 

 Pelogonus, 43, 217 

 Pelopterus, 168 

 pennsylvanica, 34 

 Pentatoma, 32 

 Peranabrus, 74 

 pergentilis, 205 

 Penbalus, 32 

 Perigea, 204 

 pernigra, 121 

 perolivalis, 194 

 persius, 121 

 perturbans, 23 

 petronius, 122 

 Phredinus, 112, 1 15 

 philetas, 1 18 

 philodice, 100 

 Phocides, 112 

 Pholisora, 116, 120 

 Phycanassa, 125, 137 

 phylace, 133 

 phylreus, 127 

 Phymata, 39 

 Phytocoris, 48 

 pictus, 41, 60 

 Pieris, 1 00 

 pilosulus, 36 

 pipiens, 26 

 pirus, 124 

 pittacus, 133 

 Plrea, 101 

 Plagiognathus, 50 

 plautus, 122 

 plastographus, 5 

 platycnemus, 46 

 Plea, 47 



Plestia, 98, 112, 113 

 pluripunctata, 179 

 pleuritica, 199 

 Pneumaculex, 54, 108 

 I Poanes, 125, 137 

 I Podisus, 35 



