269 



Conoeephalus, 50, 51, 111, 163, 168. 



nebrascensis, 64, 126, 216. 

 ConopidsB, 188. 

 Gonops, 120, 200. 

 Conotraehelus elegans, 141. 



seniculus, 138. 

 Coptocycla clavata, 65, 224. 

 Cord grass, 39, 40, 167, 170. 

 Cordyceps, 119, 120, 121. 

 Coreidffi, 173, 219. 

 Corirachne versicolor, 151. 

 Corixidse, 66. 

 Corn, 85, 177, 179, 182, 218. 



root-worm, southern, 48, 53, 179. 

 western, 179. 

 Cornus, 122, 147. 

 Corthylus, 137. 

 Oorymbites, 64, 221. 

 Cotton, 218. 

 Cottonwood, 76, 103, 105, 106, 120, 



121, 148, 149, 157. 

 Couch grass, 39. 

 Crab-apple, 55, 56, 129, 146. 

 Crab-spider, see Spider, ambush, 



crab-, or flower. 

 CrambidsB, 115. 

 Cranberry, 77, 79, 84. 

 Crane-flies, 201. 

 CraspedosomidsB, 205. 

 Cratsegus, 146. 

 Cratoparis lunatus, 137. 

 Crawfish, 35, 44, 66, 108, 114, 179. 



burrowing prairie or prairie, 45, 

 104, 161. 



Diogenes, 161, 204. 



immune, 205. 



leeches, 66. 



neighborhood, 205. 



prairie or burrowing prairie, 45, 

 104, 161. 

 Creek chub, 65. 

 Cremastogaster lineolata, 59, 152, 



234. 

 Cressonia juglandis, 59, 140, 226. 

 Cricket, 165. 



black-horned meadow, 42, 48, 55, 

 169. 



four-spotted white, 42, 50, 170. 



spotted, 58, 217. 



striped, 58, 64, 216. 



woodland, 58, 61, 132, 217. 

 Crioeephalus obsoletus, 148. 

 Crioeeris asparagi, 172. 

 Crustacea, 91, 162, 204. 

 Cryptocephalus mutabilis, 223. 



venustus, 178. 

 simplex, 178. 



Cryptorhynchus parochus, 146. 

 Oucujus clavipes, 149, 151. 

 Cucullia asteroides, 110. 

 CulieidsB, 184. 

 Culver's root, 174. 

 CurculionidsB, 182. 

 Currant, 129. 

 Cylleue caryse, 147. 



pictus, 147. 



robinisB, 110, 145, 147, 154. 

 Cymatodera balteata, 145. 

 Cynipidse, 124, 190, 232. 

 Cyrtophyllus perspiciUatus, 58, 125, 

 140, 159, 215. 



D 



Daddy-long-legs, 206. 

 Dsedalia, 136. 

 Dandelion, 227. 

 Datana, 140, 159, 220. 



angusii, 59, 61, 228. 

 Dendroctonus frontalis, 143, 156. 



piceaperda, 156. 



ponderosa, 156. 



terebrans, 143. 

 Dendroides, 154. 



canadensis, 149, 225. 

 Deromyia, 53, 186. 



discolor, 64, 126, 230. 



umbrinus, 230. 

 Desmodium, 53, 124, 226. 



canadense, 171. 



grandiflorum, 63. 



nudiflorum. 57. 

 Diabrotica atripennis, 45, 179. 



12-punctata, 48, 49, 53, 112, 164, 

 179. 



longicornis, 179. 

 Diaperis hydni, 136. 



maculata, 136. 

 Diapheromera f emorata, 58, 125, 140, 



159, 211. 

 Dicerea divaricata, 148. 



lurida, 147. 

 Dichromorpha viridis, 58, 61, 64, 124, 



126, 212, 214. 

 Dictamnus, 225. 

 Digger-wasp, 52, 228. 



black, 54, 194. 



Harris's, 52, 194. 



Pennsylvania, 54, 194. 



rusty, 45, 46, 50, 52, 104; 120, 194. 

 Diplocardia, 135. 

 Diplopods, 124, 125, 133. 

 Diptera, 116, 184, 229. 



