ENTOMOPHTHOREAE OF THE UNITED STATES. 



201 



INDEX OF HOST-ESrSEOTS. 



Acridiaus, 169. 

 Agrotis fennica, 178. 



A. segetum, 189. 

 Anthomyla, 156. 



A. pagana, 189. 

 Apliides, 165, 168, 169, 171. 

 Aphis, 172. 



A. mail, 168. 

 Arctiaiis, 159. 

 Bag, 177. 



Calliphora vomitorla, 155, 188. 

 Calopteiius, 160. 

 Ceuthophilus, 159, 162. 

 Chaullognathus Pensylvanicus, 170. 

 CMronomus, 180, 186. 

 Cicada septendecem, 190. 

 Coleoptera, 170, 172, 190. 

 Colias philodice, 172, 174. 

 Coriseae, 177. 

 Culex, 158, 163. 

 Culicidae, 172. 

 Deltoid moth, 164. 



Diptera, 155, 158, 159, 163, 164, 166, 167, 172, 180, 181. 

 Eupithecia, 171. 

 Piles, 155, 158, 164, 179, 188. 

 Gnats, 158, 164, 166, 185, 186. 

 Grasshoppers, 159, 188. 

 Haiictus, 172. 



Hemiptera, 164, 165, 168, 169, 171, 175. 

 Hyphantria textor, 159, 160, 164, 165. 

 Hyraenoptera, 162, 172. 

 Iclineumonidae, 172. 

 Jassus 6-notatus, 187. 

 Lampyridae, 170, 172. 



Lepidoptera, 159, 164, 171, 172, 178. 

 LImnophiliis, 172. 

 Lonchaeavaginaiis, 188. 

 Lucilia Caesar, 155, 179. 

 Musca, 155, 172. 



M. domestica, 155, 172. 



M. vomitorla, 179. 

 Mycetophelidae, 172, 177. 

 Neuroptera, 172. 

 Orgyla nova, 159, 161. 

 Orthoptera, 159. 

 Petrophora, 164, 171. 

 Fhryganea grandis, 189. 

 Phryganeidae, 184. 

 Phytonomus punctatus, 172, 173. 

 Pieris, 172, 174. 

 Ptilodactyla serricollis, 164. 

 Pyrrharctia isabella, 160. 

 Sapromyza, 188. 



S. lODgipennis, 180. 

 Simulium molestum, 158. 



S. iatipes, 189. 

 Spilosoma virginica, 159. 

 Syrphidae, 155, 188. 

 Syrphus, 156. 

 Tenthredo, 162. 

 Thera, 171. 

 Thripidae, 172. 

 Thrips, 172, 174. 

 Tipulidae, 159, 172, 181. 

 Tipula, 161, 163, 167, 177, 188. 

 Tortrix, 164. 

 Typhlocyba (maii et rosae), 164, 172, 173. 



EKKATA. 



Page 142, line 11 and p. 143, line 6; for aptcnlatus read apiculata. 

 Page 153, li ne 1 1, after conica i n sert radicans. 



Page 141, 3d line from bottom, for condition read — conditions. 



Page 150, lines 6 and 9 and p. 174, line 26, for Krasilstchik read — lirassilstchik. 



Page 166, line 10, after separation insert — is. 



Page 190, line 4, for Tarichia read — Tarichium. 



Page 192, line 27, for larvae read — larval. 



Page 200, for Metarhigium read — Metarhizium. 



Plate XV, for var. apiculata read — apiculata. 



