432 



INDEX. 



Pemphigus populi-ramulorum n. sp., 1678. 

 populi-transversus n. gp., 1678. 

 pyri Schizonoura lauigera. 

 rhois, 518. 

 tessellata, 1948. 

 ulmifuaus n. sp., 518. 

 vagabundus, 446, 518. 

 vitifolias = Phylloxera vaatatrix. 

 Penetrating organ in a gamasid mite. On an ex- 

 tensile, 1626. 



Pennsylvania ground beetle, 1059. 

 soldier beetle, 1059. 

 Pentagenia n. g., 39. 



quartripunctata n. sp., 39. 



Pentarthron n'.y. (Seep. 379) = Trichogramma. 

 Penthina fullerea n. sp. (See p. 378) P. hebe- 



sana. 



vitivorana - Eudemis botrana. 

 Pepsis formosa, 466, 521, 543, 823. 



Mygale hentzii and, 1619. 

 Periclistus sylvestris, 1131. 

 Perilitus indagator, 1311. 

 Perimegatnma variegatum, 2109. 

 Periodical Cicada, 474, 527, 619, 1059, 1311, 1489, 1624, 

 1836, 2014, 2312, 2314, 2315, 2363. 

 alias the seven teen-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 t v 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. gp., 24. 

 flavescens n. gp., 24. 

 fumipennis n. sp., 24 = Chloroperla fumi- 



pennis. 



producta n. sp., 24. 

 varians n. sp., 24. 

 Perlidae, 2267. 

 Perny silk-worm, 1311. 

 Persian insect powder, 1485. 

 PERSIMMON. INSECTS AFFECTING. 



( Ceratocampa regalis = Citheronia regalis. 



Cilheronia 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 valu as insecticides. Emul- 

 sions of, 2126,2200. 



Pezomachus, 158. 



Diminished, 1127. 

 minimus n. sp., 12, 1442, 1670. 

 Pezotettix, some species dimorphic forms of (Jal- 



optenus, 1889. 

 paciflca n. sp., 1959. 



Phakellura nitidalis = Eudioptis nitidalis. 

 Phalsena zea, 2343. 



Phatenidse. Description of a new genus of, U'J8. 

 Phalangidffi, 838. 



Phaneropteracurvicauda = Scudderiacurvic:iiula. 

 Phasmida, 2267. 

 Phasmomantis, 457, 590, 859,' 971, 979, 1059, 106), 



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 achemon, 1091, 1127. 

 pandoras, 1102, 1127. 

 sateUitia P. pandorus. 

 Philenor swallow-tail, 1127. 

 Philonthus, 1311. 



Philosophy of the movement of the Rocky Mount- 

 ain locust, 1669. 

 Old and new, 392. 



of the pupation of butterflies, 1711. 

 PhkBotribus liminaris, 2047. 

 Phlox. Heliothis phloxiphaga injuring, 936, 945. 



worm, 945. 



Phoberia atomaris, 1976, 2343. 

 Phobetron.hyalinum, 40. 



pithecium, 777, 1272. 

 tetrad actylus, 40. 

 Phora aletiae, 1923, 1932, 2102, 2343. 



a scavenger, not a parasite. 1923. 

 Phorodon hutnuli, 235, 279, 1001, 2393, 2394, 2396, 



2400. 



Phorostoma latum, 2260. 

 Phosphorescence of fire-flies. Intermittence of 



the, 1805. 

 the glow-worm. Nature of 



the, 1810. 



Phosphorescent larvae. Large, 1874. 

 Photinus. Food of Calopteron and, 2358. 

 pyralis, 396, 1097, 1705, 1917, 2358. 

 Photuris pennsylvanica, 1097, 1705, 1917. 

 Phoxopteris cornifoliana n. sp., 1968. 



fragarise, 499, 984, 1059, 1574, 2324. 

 murtfeldtiana n. sp., 1968. 

 nubeculana, 1721. 

 Phryganeida?, 1138. 

 Phyciodes nycteis, 1410, 

 Phycita nebulella n.v., 1311 = var. of Acrobasis 



indiginella. 



Phycita nebulo n. gp., 2 = Acrobasis indiginella. 

 Phyllobrotica lougicornis = Diabrotica longi- 



cornis. 



Phylloptyra oblongifolia = Amblycorypha oblon- 

 gifolia. 



