394 
Neopachygaster, 306, 307, 314, 318. 
maculicornis, 315, 318. 
meromelaena, 318. 
orbitalis, 318, 320. 
Neoperla, 1383. 
Neophylax, 133. 
Neorufibarbis, Formica, 328, 341. 
Nesoleon, 130. 
Neuropteroid Insects, 125. 
nigriiaxillae, Parataneostigma, 275. 
nigriceps, Anagrus, 276. 
nipponensis, Chrysopa, 119. 
North American Pachygasterinae, 305. 
Notanitolica, 130. 
Nothochrysa japonica, 118. 
Nymphes, 1381. 
obscurus, Chrysomphalus, 69. 
obscurus californicus, Homalotylus,274. 
occidentis, Phorantha, 81. 
‘Octogomphus specularis, 301. 
oculata, Discothyrea, 323. 
Ocyptera carolinae, 82. 
Odonata, Western, 297. 
Odontomachus, 333. 
Odontopelta, 
conigera, 337. 
diminuta, 337. 
ebenina, 337. 
turneri, 337. 
yarrabahana, 337. 
Ccophylla, 323, 326, 331, 333. 
longinodis, 326. 
smaragdina, 326, 328, 329. 
virescens, 326, 327. 
Oenocytes, Protoplasmic Network in 
the, 285. 
Officers of Entomological Society, v. 
Oliarces, 132. 
oligantha, Aristida, 190. 
Oligomyrmex, 339. 
olivacea, Parachrysa, 118. 
Omalium, 129. 
Oncerotrachelus, 133. 
Opisthopsis, 340. 
optatus, Phlepsius, 194. 
orbitalis, Neopachygaster, 318. 
Osmia, 134. 
Othnus, 133. 
Ox Warbles of the U. S., 359. 
Oxycera, 307. ; 
Pachygaster, 306, 307. 
atra, 314, 318. 
meromelaena, 306. 
minutissimus, 306, 318. 
pini, 311. 
pulcher, 314, 315, 317, 319. 
tarsalis, 307. 
Pachygasterinae, 305. 
pallidipennis, Lophoteles, 311. 
Palpares, 129, 130. 
Index of Volume VIII 
Paltostoma, 96. 
Paltothemis lineatipes, 302. 
Panorpa, 127, 130, 133. 
Panorpodes, 127, 132. 
Panzeria radicum, 82. 
Parachrysa olivacea, 118. 
Paradejeania rutilioides, 80. 
Paradidyma singularis, 82. 
Paraperla, 133. 
Paraplinthus, 132. 
Parataneostigma nigriaxillae, 275. 
Paratetralophidea 274. 
Passalus, 133. 
Pelargonium, 344. 
Pelastoneurus, 133. 
Pelecinus, 133. 
Peleteria robusta, 83. 
tessellata, 83. 
pennipes, Trichopoda, 83. 
Pepsis, 134. 
Periclystus, 130. 
Perissoneura, 129. 
perla, Chrysopa, 118. 
perla intima, Chrysopa, 118. 
permutata, Aphrophora, 365. 
perniciosus. Aspidiotus, 72. 
Peterson, Alvah, article by, 20. 
petiolata, Ceratoneura, 275. 
Pheidole, 339. 
metallescens, 340. 
Pheidoloxenus wheeleri, 273. 
Philaronia abjecta, 365. 
bilineata, 365. 
Phlebotomus, 1338. 
Phlepsius fulvidorsum, 194. 
optatus, 194. 
Phorantha occidentis, 81. 
Phylloicus, 130. 
picea, Formica, 341. 
pilicornis, Formica, 341. 
pilosa, Pterocomma, 347. 
pini, Pachygaster, 311. 
Pinus leachii, 316. 
maritimus, 311. 
sylvestris, 310, 315. 
Pipunculus, 134. 
Plagiomerus,. 280. 
diaspidis, 280. 
Plant-Lice, Poisons of, 343. 
Platyphylax designatus, 153, 201. 
Platysamia cecropia, 336. 
Plectrotarsus, 131. 
Podisma, 134. 
Pogonomyrmex, 340. 
Poisons of Plant-Lice, 348. 
polita, Zabrachia, 306, 309. 
Polybia, 135. 
Polypsocus, 133. 
Polyrhachis, 323, 326, 330, 331, 333. 
hookeri, 339. 
schencki, 339. 
turneri, 339. 
