38o 



NEW YORK STATE MUSEUM 



cressoni, Urocerus, 34o''-4i', 342°- 

 See also U. cressoni. 



Crioceris asparagi, 2>7Z^- 



Cryptocampus angustus, 336° 

 saliceti, 336^ 



Cucumber flea beetle, 373'. 



cucumeris, Epitrix, 27^- 



Cultivator and Country gentleman 

 cited, 352*. See also Country gen- 

 tleman. 



Currant, insects injurious to; 

 Aspidiotus perniciosus, 374' 

 Diastictis ribearia, 372" 

 Janus integer, 335" 

 Myzus ribis, 363'. 



Currant aphis, 363^. 



Currant stem borer, 335'. 



Currant stem girdler, 337^. 



Cut-worm, 366'. 



Cuterebra emasculator, 372''. 



cyaneus, Urocerus, 342', 342^. 



Cyllene pictus, 366", 373" 

 robiniae, 360'. 



Dance, Abel, insects from, 374". 

 Danforth, Mrs J. H., insects from, 



372\ 

 dasycarpum, Acer, see Maple, silver 



or white. 

 Davies, S. M., insects from, 37I^ 



375°. 

 Davis, G. C, cited, 353". 

 Diabrotica duodecim-punctata, 373'. 

 Diastictis ribearia, 372*. 

 Dick, A. W. K., insects from, 374'. 

 didyma, Bombyx, see Eacles imperi- 



alis. 

 didyma, var. Eacles imperialis, 35o^ 

 Dimmock, A. K., cited, 344^. 

 disstria, Clisiocampa, 372^. 

 Dog-day Cicada, 374". 

 Dolerus arvensis, 371*. 

 dorsalis, Acordulecera, 371* 



Odontota, 374\ 

 Drepanosiphum acerifoHi, 363^. 

 Drury, Drew, cited, 342'. 



Dryocampa imperialis, see Eacles im- 

 perialis. 



duodecim-ounctata, Diabrotica, 373'. 



Dupree, W: B., insects from, 371". 



Dyar, H. G., cited, 344^ 344'; insects 

 from, 371*, 374^; reference, 346". 



Eacles imperialis, bibliography, 342'- 

 44^; distribution, 350*; egg de- 

 scribed, 346'*-47"; food habits, 350°; 

 innoxious, 351"; larval spines de- 

 scribed, 349'; larval stages de- 

 scribed, 347--49''; life history, 344'- 

 46^; moth described, 349''-5o''; nat- 

 ural enemies, 351'; pupa described, 

 349'- 



Eacles imperialis var. didyma, var. 

 nobilis and aberrant form puncta- 

 tissima, 350*. 



Economic entomology, Bibliography of 

 the more important contributions to 

 American, cited, 331^. 



Edwards, Henry, reference, 346'. 



Edwards, W. H., cited, 343'. 



edwardsii, Urocerus, 342^, 342". 



Eight-spotted forester, 371'. 



Elaphidion villosum, 359', 373". 



EUerslie, N. Y., work of Elaphidion 

 at, 359". 



Elm, American, insects injurious to; 

 Callipterus ulmifolii, 362'; 

 Galerucella luteola, 361^. 



Elm, English, Galerucella luteola in- 

 juring, 361*, 369'. 



Elm, European, Galerucella luteola 

 injuring, 369-. 



Elm-leaf beetle, 36o"-6i", 368", 373*, 

 364% 366\ 366". 



Elting, Jessie, insects from, 374". 



Emasculating bot-fly, 372'. 



emasculator, Cuterebra, 372^. 



Emesa longipes, 374". 



Emphytus maculatus, 336'. 



Empretia stimulea, 371'. 



English elm, see Elm, English. 



English oak, see Oak, English. 



Enfomologia systematica emendata et 

 aucta (Fabricius) cited, 338^. 



