42 



11 



INSECT INDEX. 



Oak-leaf Phylloxera. Phylloxera rileyi, viii, 

 163. 

 Tortrix, Oak Tortrix, Argyrolepia 

 quereifoliana, Tortrix trifurculana, 

 vii, 4, 114, 257, 279, 281; ix,142. 



Twig-pruner. Elaphidion villosum, vl, 

 38,43,150, pp. i,iil,iv. 

 Oat Aphis. (See Grain Plant-louse.) 

 Obera, v, 158, 159. 

 oblinita, Acronycta, vii,201,279,282;x,131. 



Apatela, vii, 201; x, 131. 

 obliqiiata, Penthe, v, 120. 

 Oblique-banded Leaf-roller. (See Greater 



Leaf-roller.) 

 obliquus, Elater, vii, 28. 

 oblongus. Aphodius, v,81. 

 obsoletus. Bruchus, v, 129: vi,128, p. i. 

 obscura, Ghrysobothris, vi. 111. 

 obseurus, Agriotes, vi,24. 



Tenebrio. v,]23. 

 oceidentalis, Apatela, x,129. 



Pieris,ix,27,28,29,34. 



Polyphylla, v, 86 

 ocellata, Buprestis, v, 106. 

 octomaculata, Alypia, vii, 176,280: x, 110,172. 

 oetopunctata, Mordella, v, 112, 114. 

 octoscripta, Plusia. ix. 44. 

 oculata, Chrysopa, vili, 177. 



var. chlorophana, Chrysopa, viii, 178. 

 oculatus, Alaus, v, 99; vi, 25,116, pp. i, ii; vii, 

 26. 



Elater, v, 99. 

 Ocypus, V, 69. 



ater. v,69. 

 OdontjEus filicornes, v, 82. 

 Odontota, v. 174. 



ariadne. v, 175, 



bicolor, v, 175. 



harrisi, v, 175. 



lecontei, v, 175. 



nigrita, v, 175. 



notata, v, 175. 



omogera, v, 175. 



quadrata, v, 175. 



rosea, v, 175. 



rubra, v, 175. 



scapularis, v, 175. 



walshi, V.175. 

 CEcophora pseudospretella, i, 79. 

 (Edemasia concinna, 7, 190. 

 ffidemeridtE, iv, 34; v, 34, 118. 

 CEdionychis, v, 171,172, 

 CEdipoda. ix, 86. 



jequalis, ix, 90,94,109,112. 



atrox, ix, 95. 



belfragii, ix, 90,94,111. 



carinata, ix, 94. 



Carolina, ix, 88,94,111,134. 



cineta, ix, 95. 



collaris, ix, 90,94,110. 



corallina, ix, 95. 



corallipes, ix, 114. 



ffidipoda discoidea, ix, 95. 

 latipennis, ix. 95. 

 maratima, ix, 95. 

 migratoria, vi, 46,48. 

 neglecta, ix, 95. 

 pellucida, ix. 95. 

 phoenicoptera, ix, 95. ~ 

 rugosa, ix, 95,115. 

 sordida, ix, 93. 

 sulphurea, ix, 94. 

 tenebrosa, ix, 94. 

 virginiana, ix, 93. 

 xanthoptera, ix, 94. 

 CEdipodini, ix, 83,84,88. 

 (Eneis, t, 184,185. 

 pusilla, V, 185. 

 ffistrida?, vi, 73; ix, 61. 

 Qiistrus ovis, ix, 60. 

 Old-fashioned Potato-beetle. (See Striped 



Potato-beetle.) 

 oleivorus, Phytoptus, xii, 124. 

 olens, Goerius. v, 68. 



oleracea, Pieris, vii, 143,278,280,281.282; ix.9, 

 26,27,28,29,30,31,32,34.35; x, 77. 

 var. borealis, Pieris, ix, 29,30. 

 casta, Pieris, ix, 27,29,30. 

 castoria, Pieris, ix, 28,29,30. 

 cruciferarum, Pieris, ix, 27,29. 

 frigida, Pieris, ix, 28,29,30. 

 hulda, Pieris, ix, 29,30. 

 iberidis, Pieris, ix, 28,29. 

 pallida, Pieris, ix, 28,29. 

 resedse, Pieris, ix, 28,29. 

 virginiensis, Pieris, ix, 29,31,34,35. 

 Olophrum, v, 75. 

 olyra, Magdalis, v, 139: vi, 132. 

 Omaliides, v, 68,75. 

 Omalium, v, 75. 

 omogera, Odontota, v, 175. 



Saxinis, v, 170. 

 Omophron, v, 39, 42, 43, 46. 



labiatum, v, 42. 

 Omosita colon, v,60. 

 Oncideres, v, 158,159. 



cingulatus, v, 159; vi, 83, 

 Onion Fly, Onion Maggot, 1,32; vl, 77. 

 onobrychis. Aphis, viii, 64. 

 ononedis, Chaitophorus, viii. 106. 

 Onthophagus. v. 80, 81. 

 Oodes, v, 46, 47, 48. 49. 

 opaea, Silpha, v,57. 

 opaculus, Anisodactylus, xii, 112. 

 opacus, Geotrupes, v,82. 



Geotrypes, v,82. 

 Opadiafunebrana, i,81. 

 Ophion.i, 17. 



maerurum. vii, 194. 

 mundum. iv, 192. 

 purgatus, x,41. 

 sp., iv,192. 

 Ophryastes, v,136.137. 

 Opsomala bivittata, lx,92. 



