414 
INDEX, 
Helops micans, 963. 
pullus = H. sereus. 
Hemaris thysbe, 879. 
Hemerobidae, 2267. 
Hemileuca maia, 595, 722, 735, 760,1329,1352. 
Hemiptera, 400, 1329, 2267. 
upon sbrubs, fruits, and grains. Wcb- 
ster, F. M., 2382. 
Experiments of the ef¬ 
fects of punctures of, 
2382. 
Hemipterological studies, 2034. 
Hemispherical larva at bottom of ant hill, 1789. 
Hemiteles, 77, 
cressoni n. sp., 1059. 
fuscatus n. sp., 380 = var. of nemati- 
vorus. 
nemativorus n. sp., 380. 
thyridopterygis n. sp., 1059. 
Hemlock Gelechia, 2232. 
Hemlock. Insects affecting. 
Buprestid, 2267. 
Cerambycid, 2267. 
Gelecliia abietisella, 2232. 
Hen. Death of a, 1094. 
Henderson’s experiments. Mr., 1688. 
Henous, 1643. 
confertus, 1600. 
larval habits, 1387. 
Heptagenia n. g., 39. 
cruentata n. sp., 39. 
maculipennis n. sp., 39. 
simplex n. sp., 39. 
Herbivorous ground-beetle. Another, 2042. 
Herpetogomphus rupinsulensis n. sp., 24. 
Hesperid larva feeding on Canna, 1897. 
Hessian-fly, 150, 250, 426,1581,1665, 2008, 2267, 2365. 
Effects of drought on, 2031. 
in England, 2395. 
into England. Introduction of, 2398. 
Eighting the, 1587. 
half way around the world, 2440. 
Koeppen’s account of the, 2267. 
in Horth America. Early references 
to the, 2267. 
Hot the, 1445. 
imported from Europe. Hagen, 
H. A., 2267. 
Parasites of, 2332. 
prior to the Revolution. Insects con¬ 
founded with the, 2470'. 
Probable parth enogenesis oflthe, 1787. 
in seed-wheat, 494. 
Silesia. Cohn, F., 2267. 
"Wheat-rust and the, 1605. 
Hetserina pseudamericana n. sp., 39. 
rupamnensis n. sp., 39. 
rupinsulensis n. sp., 24. 
scelerata n. sp., 39. 
texana n. sp., 39. 
Heteronychus relictus = Ligyrus relictus. 
Heteropelma datanae n. sp., 2526. 
Heteroptera, 1736. 
Defensive odors of the, 354. 
He^agenia n. g., 39. 
373,1043,1331, 
Hexaplasta, 1749,1932. 
zigzag n. sp., 1749,1932, 2343. 
Hexapoda, 1955, 2267. 
Poisonous, 2399. 
Hibernating Aletia chrysalids. Supposed, 1927. 
apple-worms. Severe cold and, 2037. 
Hibernation of Aletia xylina in the United States 
a settled fact, 2141. 
Ainphipyra pyramidoides, 1471. 
. army-worm, 2086. 
the cotton-moth, 1728. 
worm moth, 1953. 
insects, 1129. 
Hickory-bark borer, 938. 
borer, 269, 308,1401. 
Citheronia regalis on shell-bark, 775. 
Eccopsis, 2363. 
Fall web-worm on, 460. 
galls, 360. 
made by Phylloxera. New, 1901. 
Gelechia. White heart, 2363. 
Hybrid between a grape and a, 1284. 
Hickory. Insects affecting. 
Arhopalus pictus = Cyllene pictus. 
Cecidomyia tubicola, 1232. 
Citheronia regalis, 775. 
Clytus pictus = Cyllene pictus. 
Cyllene pictus, 89, 269, 308,1516. 
Datana ministra, 2222. 
Eccopsis, 2363. 
Galls, 791. 
Gelechia, 2363. 
Hyphantria cunea, 460. 
textor = H. cunea. 
Phylloxera caryae avellana, 1901. 
caulis, 360, 685. 
globuli, 360. 
scissa, 1901. 
Scolytus caryio = S. 4-spinosus. 
4-spinosus, 938,1329,1401,1754. 
Hickory Scolytus, 938. 
• stem gall-louse, 685. , 
vs. locust-borer, 1516. 
Hipparchiscus n. g., 40 = Aplodes. 
venustus n. sp., 40= Aplodes mi- 
mosaria. 
Hippodamia. Ambiguous, 2119. 
convergens, 639,1251,1431,1672. 
glacialis 849. 
macula ta = Megilla maculata. 
Hirmoneura. Eutomography of, 2275. 
Larval stages and habits of, 2169. 
obscura, 2169, 2275. 
Hirundo americana, 1502. 
fulva, 1502. 
Hispa scutellaris = Odontota dorsalis. 
Hitherto unknown life-habits qf two genera of 
bee flies, 2002. 
Hockeria n.g., 11 = Haltichella. 
perpulchra n. sp., 11 = Haltichella per. 
pulchra. 
Hog caterpillar of the vine, 1127. 
infested with para¬ 
sites, 1247, x 
Hogs vs. bugs, 387. 
Jloloaspia niuronia, 518, 
