12 



University of Michigan 



Nycteris borealis borealis.123, 7 



cinerea 123, 7 ; 124, 4 



Nyctibora noctivaga 113, 10 



Nymphaea advena 118, 34 



Nymphula badiusalis 114, 27 



Nysius angustatus 115, 9 



californicus 115, 22 



ericse 115, 9; 118, 20 



minutus 115, 9 



thymi 115, 9 



Nyssa sylvatica 118, 7 







Oceanomyzon wilsoni. . . .120, 9 

 Odocoileus Virginianus bore- 

 alis 123, 22 



Oecanthus 113, (SS- 



nigricornis 



113. 55. 56; 116, 12, 16, 18, 

 25, 26, 27, 74 



niveus 116, 75 



quadripunctatus 



113, 55. 56; 116, 12, 16, 18, 

 25. 26, 27, 74, 75 



Oedancala dorsalis 118, 21 



Oeneis chryxus 114, 5, 10 



Ogdoconta cinereola 114, 20 



OkkeU)erg-ia 120, 3, 8, 14 



Oncocnemis riparia 114, 18 



Oncopeltus fasciatus. .118, 11, 19 



Opeia obscura 113, 13 



Oporornis agilis 119, 30 



Philadelphia 119, 30 



Opuntia 113, 13 



rafinesquei 118, 6 



Orchelimum concinnum 



. ...113, 48, 49; 116, 26, 64 



delicatum 116, 64 



glaberrimum 116, 63 



gladiator 



113. 48, 49; 116, 10, 14, 16, 

 24. 26. 27, 63 



nigripes 



..116, 11, 18, 25, 26, 27. 63 



vulgare 



116. 11, 12, 14, 16, 18, 26, 

 62, 63, 64 

 Orectoderus obliquus 115, 17 



Oropeza dorsalis 127, 7 



rogersl 127, 6, 7 



Orphulella pelidna 113, 14, 15 



speciosa 



....113, 15; 116, 12, 24, 37 



Orthsea basalis 118, 22 



Ortholomus longiceps. . .118, 20 



Orthonema obstipata. . . .114, 25 



Orthotylus coagulatus. .115, 18 



flavosparsus.115, 18; 118,33 



fumatus 115, 18; 118, 33 



viridis 118, 33 



Ostrya virginiana 118, 6 



Otocoris alpestris praticola.. 



119, 19 



Otus asio asio 119, 14 



Oxyechus vociferus 119, 11 



P 



Pachysphinx modesta. . . .114, 14 

 Paecilocapsus lineatus. .118, 28 

 Palmacorixa gillettei. . . .118, 39 



Palthis angulalis 114, 22 



Pamphila comma manitoba.. 



114, 13 



Pandion haliaetus carolinen- 



sis 119, 14 



Papaipema cataphracta. .114, 20 



Papilio glaucus 114, 8 



polyxenes 114, 8 



Papilo erythrophthalmus ery- 



throphthalmus . . . .119, 23 



Paracalocoris adustus. . .118, 28 



scrupeus bidens 118, 28 



scrupeus 118, 28 



Parallelia bistriaris 114, 20 



Parastichtis bicolorago fer- 



rugineoides 114, 18 



Paratettix cucullatus 



..116, 10, 14, 20. 24, 25, 34 

 Parcoblatta pennsylvanica. . 



. .116, 13, 21, 22. 24, 28, 30 



iihleriana 116, 21, 30 



virginica 



..116, 13, 19, 21, 22. 29. 30 

 Paroxya clavuliger 118, 2 



hooseri 



..116, 14. 25. 2 5. 48; 118, 2 



