Index. 



325 



Hemileuca tricolor, 87 

 Hetserina americana, 13 

 Heterocampa inornata, 316 

 Hibiscus moscheutos, 63 

 Hillia, 182 

 Hippa, 181 

 Homohadena, 181 

 Homoptera angulifera, 281 

 Horaismoptera, 237 

 Hormomyia, 62 

 Hudsonia tomentosa, 85, 86 

 Hydaticus piceus, 46 

 Hydraena, 55 



Hydriomena contracta, 82 

 Hydrobius, 41 



tesselatus, 38 

 Hydrocanthus, 45 



iricolor, 47 

 fj^drochus, 34 

 Hydrophilus, 37, 54 



triangularis, 78 

 Hydroporus, 47 



appalachius, 53 



blanchardi, 52 



concinnus, 51 



cimicoides, 51 



despectus, 49 



dichorus, 46 



difformis, 48 



dilatatits, 51 



mellitus, 50, 51 



modestus, 46 



morio, 53 



oblitus, 53 



oblongus, 72 



persimilis, 53 



pulcher, 50, 52 



schwarsi, 51 



septentrionalis, 51 



signatus, 53 



solitarius, 51 



spurius, 51, 52 



stagnalis, 53 



striatopunctatus, 50 



tenebrosus, 49 



tristis, 48, 49 



undulatus, 46 



venustus, 51 



vitiosus, 52 



vittatus, 51 



zmckhami, 51 

 Hydropsyche, s, 6 

 Hydrotrupes palpalis, 52 

 Hydrous, 54 



triangularis, 38 

 Hydrovatus, 45 



cuspidatus, 43 



Hypantria cunea, 87 



pallida, 87 

 Hypaspistomyia, 236 

 Hyperecteina, 304 



demylus, 304 



hylotomae, 304 



metopina, 304 



setigera, 304 



Ilybiosoma bifaria, 47 

 Ilybius confusus, 45, 49 



ignarus, 48, 49 



pleuriticus, 49 



discedens, 49 



biguttatulus, 49 

 Ipimorpha, 181 

 Ischalia costata, 281 

 Ischnomyia, 285, 292 



albicosta, 293 



spinosa, 292 

 Ischnura posita, 18 



ramburii, 10, 18 



verticalis, 18 

 Itonidia inops, 74 



taxodii, 63 



Jodia rufaga, 280 

 Klapalekus nubilatus, 153 



Laccophilus, 45, 47 



quadrilineatus, 44 



proximus, 45 



fasciatus, 45 

 Lachnosterna, 302 

 Ladona exusta, 24 



deplanata, 24 

 Lanthus albistylus, 20 



parvulus, 20 

 Laphygma, 181 

 Lasioderma serricorne, 87 

 Lasioptera arundinis, 62 



flexuosa, 62 

 Lasius latipes, 314 

 Lecteria conspersa, 205 

 Leiomyza, 228 

 Lemna, 40 

 Leptoglossus, 148 

 Leptometopa, 235, 236, 241 

 Leptotrachelis dorsalis, 2y6 

 Lestes, 78 



congener, 14 



disjunctus, 14 



eurinus, 13 



forcipatus, 14 



inaequalis, 14 



rectangularis, 14 



