268 



Catogenus ruf us, 148. 

 Cattails, 80. 

 Ceanothus, 223. 

 Ceeidomyia, 140, 157, 158, 184. 



caryseeola, 59, 230. 



holotricha, 59, 65, 229. 



saliois-brassicoides, 157. 



solidaginis, 110, 184. 



tubioola, 59, 229. 

 CeeidomyiidsB, 124, 184, 229. 

 Cedar, red, 148. 



white, 149. 

 Celastrus scandens, 63. 

 Centrinophus helvinus, 110. 

 Centrinus penicellus, 52, 182. 



pieumnus, 182. 



seutellum-album, 52, 182. 

 CerambycidsB, 144, 177. 

 CeratocampidsB, 227. 

 Gereeria, 195. 

 Cereis canadensis, 60, 63. 

 Ceruehns pieeus, 152. 

 Ceuthophilus, 135. 

 Chaetopais aenea, 104. 

 Chaleididse, 158. 

 Chariessa pilosa, 145. 

 Chauliognatlius, 120, 121. 



marginatus, 65, 222. 



pennsylvanieus, 45, 46, 47, 51, 53, 

 55, 56, 104, 109, 111, 169, 176. 

 Cherry, 143, 148, 149, 227, 228. 



black, 63. 



wild, 141, 149, 208, 227. 

 Chestnut, 146, 149, 228. 

 Chiggers, 45, 46, 52, 164. 

 Chinch-bug, 111, 114. 

 Chion cinctus, 143, 144, 146. 

 Chloealtis eonspersa, 58, 124, 132, 



213. 

 Chlorion, 119. 



atratum, 49, 54, 110, 195. 



eseruleum, 192. 



cyaneum, 192. 



harrisi, 52, 170, 194. 



ichneumoneum, 45, 46, 47, 49, 50, 

 51, 52, 104, 120, 121, 194, 196. 



pennsylvanicum, 49, 54, 194. 

 Chrysobothris femorata, 144, 146, 



148. 

 Chrysochus, 118. 



auratus, 45, 46, 47, 51, 59, 104, 124, 

 178, 223. 

 Chrysomelidsa, 178, 223. 

 Chrysopa, 109, 158. 



oculata, 50, 51, 111, 165. 

 Chrysophanus thoe, 53, 183. 

 ChrysopidsB, 165. 



Chrysotoxum ventrieosum, 59, 231. 

 Chub, ereek, 65. 

 Cicada, 125. 



dog-day, 58, 196, 217. 



dorsata, 170. 



linnei, 58, 130, 217. 



periodical, 58, 129, 130, 131, 132. 



prairie, 170. 



pruinosa, 196. 



tibicen, 217. 

 Cicadas, 140. 

 CieadidsB, 170, 217. 

 Cicindela, 186, 187. 



punctulata, 181. 



sexguttata, 220. 



unipunctata, 59, 124, 132, 219. 

 CioindelidsB, 219, 230. 

 Circinaria concava, 58, 64, 136, 201. 



202, 204. 

 CircinariidsB, 201. 

 Cirsium, 46, 118, 171. 



discolor, 183, 199. 

 Cissia eurytus, 65, 126, 138, 159, 226. 

 Cistogaster immaculata, 54, 189. 

 Citheronia, 140. 



regalis, 61, 227. 

 Citrus, 225. 



Clearweed, 60, 62, 63, 126, 138, 209. 

 Cleidogona, 133. 



cEesioannulata, 61, 205. 

 Cleridse, 134. 



Clerus quadriguttatus, 145. 

 Click-beetle, 221. 

 Clinidium sculptile, 149. 

 Clover, prairie, 169, 178. 



purple prairie, 54, 169, 172, 199. 



red, 226. 



sweet, 196. 

 Clytanthus albofasciatus, 147. 



ruricola, 147. 

 CoecidsB, 139, 234. 

 Coccinella novemnotata, 112, 176. 

 Coecinellidaa. 59, 176, 221. 

 CochlidiidsB, 229. 

 Cochlidion, 61, 229. 

 Coeklebur, 49, 189. 

 Cockroach, 210. 



woodland, 61. 

 Coelioxys, 198. 



Coffee-tree, Kentucky, 63, 141. 

 Coleoptera, 116, 158, 175, 219. 

 Collembola, 131. 

 Colletea, 197. 

 Cone-flower, 39, 48, 49, 169, 170, 172, 



179, 189, 196, 197, 198. 

 Cone-nose, Nebraska, 64, 216. 

 Conifers, 86, 143, 144, 227. 



