432 
INDEX. 
Pemphigus populi-ramulorum n. sp., 1678. 
populi-transversus n. sp., 1678. 
pyri = Schizoneura lanigera. 
rhois, 518. 
tessellata, 1948. 
ulmifusus n. sp., 518. 
vagahundus, 446, 518. 
vitifoli® = Phylloxera vastatrix. 
Penetrating organ in a gamasid mite. On an ex¬ 
tensile, 1626. 
Pennsylvania ground beetle, 1059. 
soldier beetle, 1059. 
Pentagenia n. g., 39. 
quadripunctata n. sp., 39. 
Pentarthron n.g. (Seep. 379) = Trichogramma. 
Penthina fullerea n. sp. (Seep. 378) =P. hebe- 
sana. 
vitivorana = Eudemis botrana. 
Pepsis formosa, 466, 521, 543, 823. 
Mygale hentzii and, 1619. 
Periclistus sylvestris, 1131. 
Perilitus indagator, 1311. 
Perimegatoma variegatum, 2109. 
Periodical Cicada, 474, 527, 619,1059,1311,1489,1624, 
1836, 2014, 2312, 2314, 2315, 2363. 
alias the seventeen-year locust, 
1971,1979. 
alias the seventeen-year and 
thirteen-year locust, 1159. 
Belated individuals of the, 648. 
in Massachusetts, 2321. 
Notes on the, 2318. 
Our first brood established, 707. 
Premature appearance of the, 
2320, 2326. 
in savin tv igs. Eggs of the, 698. 
Song notes of the, 2334. 
Periodical Cicada in southeastern Indiana. But¬ 
ler A. W.,2364. 
Massachusetts, 
2216. 
Twigs punctured by, 1055. 
or seventeen-year Cicada, 2312, 2314. 
Perla decipiens n. sp., 24. 
dorsata, 903. 
elongata n. sp., 24. 
flavescens n. sp., 24. 
fumipennis n. sp., 24 = Chloroperla fumi- 
pennis. 
producta n. sp., 24. 
varians n. sp., 24. 
Perlidse, 2267. 
Perny silk-worm, 1311. 
Persian insect powder, 1485. 
Persimmon. Insects affecting. 
Ceratocampa regalis = Citheronia regalis. 
Citheronia regalis, 1275. 
Pests. Carpet, 1663. 
Drug-store, 510. 
Museum, 246, 462, 572. 
Potato, 1554. 
of the strawberry, 2324. 
West. Winged, 2313. 
Petroleum as insecticides. Emulsions of, 2134. 
and their value as insecticides. Emul¬ 
sions of, 2126, 2200. 
Pezomachus, 158. 
Diminished, 1127. 
minimus n. sp., 12,1442,1670. 
Pezotettix, some species dimorphic forms of Cal- 
optenus, 1889. 
pacifica n. sp., 1959. 
Phakellura nitidalis = Eudioptis nitidalis. 
Phalsenazea, 2343. 
Phalsenidffi. Description of a new genus of, ll'!8. 
Phalangidie, 838. 
Phaneroptera curvicauda = Scudderia cur v i oa i id a. 
Phasmida, 2267. 
Phasmomantis, 457, 590, 859, 971, 979, 1059, 1060, 
2276. 
Phengodes, 1874, 2397. 
laticollis, 2412. 
and Zarhipis. Further notes on, 2411, 
2412. 
Notes on, 2408. 
Phengodina. On the luminous larviform females 
in the, 2397, 2402. 
Phenomena. Vegetable, 436. 
Pheocyma. Pine, 2363. 
Phemonone 5-caudata, 2410. 
Philampelus acheinon, 1091,1127. 
pandorus, 1102,1127. 
satellitia — P. pandoras. 
Philenor swallow tail, 1127. 
Philonthus, 1311. 
Philosophy of the movement of the Kooky' Mount¬ 
ain locust, 1669. 
Old and new, 392. 
of the pupation of butterflies, 1711. 
Phloeotribus liminaris, 2047. 
Phlox. Heliothis phloxipbaga injuring, 936, 945. 
worm, 945. 
Phoberia atomaris, 1976, 2343. 
Phobetron hy T alinum, 40. 
pithecium, 777,1272. 
tetrad actylus, 40. 
Phora aletise, 1923,1932, 2102, 2343. 
a scavenger, not a parasite, 1923. 
Phorodon humuli, 235, 279, 1001, 2393, 2394, 2396, 
2400. 
Phorostoma latum, 2260. 
Phosphorescence of fire-flies. Intermittence of 
the, 1805. 
tbe glow-worm. Nature of 
the, 1810. 
Phosphorescent larva;. Large, 1874. 
Photinus. Food of Calopteron and, 2358. 
pyralis, 396,1097, 1705,1917, 2358. 
Photuris pennsylvanica, 1097, 1705, 1917'. 
Phoxopteris cornifoliana n. sp., 1968. 
fragari®, 499, 984,1059,1574, 2324. 
murtfeldtiana n. sp., 1968. 
nubeculana, 1721. 
Phryganeid®, 1138. 
Phyciodes nycteis, 1410, 
Phycita nebulella n. v., 1311 = var. of Acrobasis 
indiginella. 
Phycita nebulo n. sp., 2 = Acrobasis indiginella. 
Phyllobrotica longicornis = Diabrotica longi- 
cornis. 
Phylloptera oblongifolia — Amblycorypha oblon- 
gifolia. 
