INDEX TO REPORT OF THE STATE ENTOMOLOGIST 1907 
Neolasioptera (continued ) 
flavoventris, 320, 333. 
hamamelidis, 318, 332. 
MmATINatawne225 332s 
helianthi, 319, 332. 
nibisei,, 320). 330, 333: 
hirsuta, 331. 
liriodendri, 320, 330, 331. 
mimuli, 320, 332. 
perfoliata, 319, 332. 
ramuscula, 318, 333. 
SAMMI, AIL, Bit. 
SOTMACHIANA, RAO, Ril 
solani, 321, 331. 
squamosa, 330, 333. 
tenuitas, 331. 
tiliaginea, 322, 332. 
tripunctata, 331. 
viburnicola, 322, 330, 332. 
WiliNeA, B22, Sexo, Barn <j, 
New England tea, Dasyneura verna- 
lis on, 341. 
Newt, red, food, 162. 
Nursery certificates, Ir. 
Nyssa sylvatica, gall on, 136. 
Oak, Archips sorbiana injuring, 46. 
Cincticornia americana on, 374, 
380, 381. 
pilulae on, 374, 380, 381. 
quercifolia on, 374. 
serrata on, 374, 380. 
Clinodiplosis florida on, 411. 
Contarinia quercifolia on, 384, 391. 
Dasyneura glandis on, 337, 342. 
Dichrodiplosis quercina on, 384, 
394. 
galls on, 142) 143, 152, 153: 
Lasioptera querciflorae on, 320, 
325. 
quercina on,.320, 327. 
querciperda on, 320, 324. 
maple worm injuring, 15. 
Trotteria tarsata on, 320. 
Oat, Coquillettomyia texana on, 382. 
Obolodiplosis, 386, 410-11. 
~ Odonata, 195-08, 224, 249-63. 
Odontodiplosis, 386; key to species, 
404. : 
americana, 404. 
58S) 
Odontodiplosis (continued ) 
karnerensis, 404. 
montana, 404. 
@Occactan2o45 2677 
Oecidium impatiens, Mycodiplosis 
impatientis on, 383, 401. 
Office work, If. 
Old Forge, report of the entomologic 
field station at, 156-2060. 
Oligarces, 316, 317. 
noveboracensis, 280, 317. 
Oligotrophiariae, 308, 3560; key to 
genera, 350. 
Oligotrophus, 359, 368, 371; key to 
species, 368. 
acerifolius, see Sackenomyia aceri- 
folia. 
aceris, see Mayetiola. 
asplenifolia, see Janetiella. 
azaleae, see Mayetiola. 
betulae, 357, 368. 
brevicornis, see Janetiella. 
inquilinus, 358, 368. 
nodosa, see Janetiella. 
pini, see Janetiella. 
rhoina, see Cincticornia. 
thalictri, see Mayetiola. 
tiliacea, see Janetiella. 
tsugae, see Mayetiola. 
vernalis, 368. 
Ophiogomphus, 256, 260, 261. 
Ophion bifoveolatum, 43. 
Opuntia, Asphondylia arizonensis on, 
373: 
betheli on, 373, 370. 
OMELMHAS OM, G7 B77 
Orange, gall on, 130. 
Orchard scales, 53. 
Oriental slug caterpillar, 52, 53. 
Orimarga, 247. 
Ornithodes, 245. 
OPONeZa,, QUI, BY77. 
Orthocladius, 171, 282; key to spe- 
cies, 282 
sordens, 284. 
sordidellus, 169, 283, 284. 
Ostracoda, 176-77, 179. 
Oyster scale, 35, 51. 
