22 
CL 
Dicronomyia (continued) 
defuncta, 170. 
immodesta, 228. 
longipennis, 248. 
morioides, 204. 
simulans, 205; 
PANG). 
whartoni, 211-12, 228, 248. 
Dicranoptycha, 247. 
IDICAMOM, ANZ, BTL, BAB, DAs, 
Didymops, 257, 260, 261. 
transversa, 1096. 
Diervilla, Asphondylia 
on, 373, 377. 
Lasioptera caulicola on, 319, 325. 
Diospyros virginiana, gall on, 132. 
Diotrepha, 231, 234, 243. 
Diplocladius, 282. 
Diplopappus, Neolasioptera 
(AUS Om, SI, SUG, Bs. 
Diplosariae, 308, 381; hosts and host 
DAMS Ol, ZIMIAsKs kay tO Semerra, 
385-86. 
Diplosids, 305, 306. 
Diplosis cucumeris, 
letes. 
farinosa, see Lasioptera. 
violicola, see Mayetiola. 
Diptera, 170, 199-248. 
IDNA, ALS AI©, AzoS 
species, 410. 
canadensis, 420. 
hamata, 410. 
montana, 420. 
multiarticulata, 420. 
photophila, 420. 
sylvestris, 419. 
Discobolay232m2A7- 
argus, 204. 
IDi5K2), DO. 
Dock, Contarinia rumicis on, 384. 
Dogbane, Lestodiplosis apocyni- 
florae on, 382, 400. 
Dogwood; Lasioptera 
3218. 
Dolichopeza, 211, 233. 
EMA e Tell Calley Tale 
Dolichopezinae, 240. 
Dolichopodidae, 169, 171. 
_ Dolichopus scoparius, 171. 
life history of, 
diervillae 
see Aphido- 
key to 
corni on, 
albi- 
} 
NEW YORK STATE MUSEUM 
Doryphora decimlineata, 55. 
Dragon! flies, 173) 17As E77 Os ate @)la 
Forge, 195-98; appendages, 249- 
63; bibliography, 263. 
Dromogomphus spinosus, 195. 
Dutchman’s pipe, gall on, 127. 
Edonis helena, 250. 
Elder, Arthrocnodax sambucifolia 
on, 384. 
Asphondylia sambuci on, 374. 
sell Oil, UO, WA, 
Neolasioptera sambuci on, 321. 
Elephantomyia, westwoodi, 205, 247. 
Elliptera, 243, 247. 
Elm; Dasyneura 
349. 
galls on, 149-50. 
linden moth injuring, 24, 27. 
Mayetiola ulmi on, 358. 
lnlkan eave Inectile, ©, ©, Bo, 82, RB, S4. 
Elodes virginica, gall on, 140. 
Empeda, 231, 246. 
Empididae, 169, 171. 
Enallagma exsulans, 108. 
hageni, 108. 
Enarmonia prunivora, 32-33. 
Ennomos subsignarius, 8, 23-28. 
ulmea on, 330, 
LiNCOMMOGIMACA, 173, U7O, 132, 0sZ= 
86, 187. 
Ephedra, lLasioptera ephedricola 
Oil, BIO, BAO, B27. 
Ephelia, 232. 
Ephemera, 178. 
Wari, WOR, 
Ephemerella, 161, 169, 188. 
dorothea, 170, 189, 190-01. 
Ephemeridae, 188-94. 
Epiaeschna, 256. 
Epidiplosis, 386, 406-7. 
Ssayi, 386, 406. 
Epidosariae, 306, 
genera, AIS. 
308, 415; key to 
Epiphragma, 231, 245. 
fascipennis, 201. 
Epitrimerus pyri, I4t. 
Epizeuxis aemula, 45. 
denticulalis, 45. 
lubricalis, 45. 
