Locusts, damage by. in 1892.401 ~— 
estimated injury of. 53. 
in Kansas, 72. 
measures recommended, 54, 55. 
ot North America, with notes on occurrences 
in 1891, art., 18-24 
parasites and diseases, 55. 
remedies against, 23. 
territory in Kansas affected, 52. 
in Egypt in 1891, 286. 
in Syria, 82. 
in Tunis, ref., 296. 
migratory, electricity agaist, 347. 
native, note on, 23. 
of India, ref., 296. 
‘Locustid. disposed toward self-mutilation, 
London purple, injury to foliage by, 284. 
used against Fusicladium, mm.. 45. 
_Longicorn borer in apple roots, 269. 
Lonsdale, Edwin, rev. of paper by, 405. 
‘Lophyrus rufus, in Sweden, ref., 2. 
_Lordotus,. synoptic table, ref., 158. 
Loxosceles, with only six developed legs, mm.., 
Lacilia cesar, Empusa disease of, 153. 
. macellaria, treatment for. 275. 
Luperina, revision of, notice, 155. 
Lycosa viridicola,. bite of, 280. 
Lyctus, removed from Ptinidz, ref.. 351. 
striatusson red oak, 65. 
habits of, 260, 261- 
synopsis, ref.. 350. 
Trogoxylon merged into. ref.. 351. 
Lysitermus scolyticida, parasitic on Scolyitus 
4-spinosus, 258. 
Lygocerus, hosts of. 123. 
M. 
Jdacrobasis atrivittata, in Texas. 395. 
Macrodactylus sp., on grapes in New Mexico, 26. 
subspinosus, in New Jersey, m., 44. 
Macroteleia floridana, breeding note, 124. 
548. 
291. 
Magdalis olyra, misapplication of popular name © 
of, 92, 130. 
Mallophaga. in Dr. Bos’s work, ref., 149. 
origin and development of parasitic habit in, 
: art., 187-191. 
“Mantis carolina, in November. m., 
229. 
egg-parasites, a genus of, art., 242-245. 
European praying, parasite of, 242. 
religiosa, seli-mutilating, 349. 
Mantispa, habits of, 20, 292. 
Maple worm, green-siriped, mm.. 153. 
Masicera pachytili, parasite on plague locust, 
rei.. 89. 
_May beetles, in Nebraska, 132. 
_ Mealy bugs, parasitized by Leptomastix, 162. 
Meat fly, in human ear. 341. 
Megachile centuncularis, Melittobia reared from, 
inm.. 162. 
Melandryidz, note on habits of. 60. 
_Melanoplus atlanis, distribution. 21. 
in Idaho, mm.., 146. 
Variation in, 21. 
bivittatus, in Idaho. mm., 146. 
in Nevada, 145. 
notes on, 21, mm., 23, 50, 55. 
devastator. notes on 21; mm, 22. 
_ Melanoplus devastator, diiferentalis, in Nevada 
145. ; 
notes on. 22; mm., 23, 50, 51, 52, 53,393. 
femoratus, a form of M. bivittatus. 22. 
femur-rubrum, notes on, 22; mim.. 25, 24. 
feedus, in Idako, mm., 146. 
ponderosus, note on, 22. 
| spreius, occurrence. eic.. 20. 21, 23. 79. 80. 
| Melanotus communis, damaging celery, 401- 
life-history, ref., 231. 
| Melittia cucurbitz. habits and remedies, art. 30. 
| treatment of, 273. 
Melittobia chalybii, bred from cells of Chalybion 
cceruleum. mm., 162. 
| Megachile centuncularis, mm., 162 
pelopzi, bred from dipterous puparia in mud 
dauber’s nest, 134. 162, 229. 
habits of, mm., 229. 
synopsis of paper on. 152. 
Melon worm, in Jamaica, mm., 157. 
Menopon, affinities of, 188. 
Menopodon pallidum, habits. m.. 188. 
| Meraporus sp.. bred from gypsy moth, ref., 354. 
| Mermis acuminata, parasite of codling moth, 140. 
Meromyza americana, in Iowa, ref.. $7; early 
published references to. 263. 
occurrence in grass, 198. 
mites on, mistaken for ecgs. 263. 
| Messa? marylandicus, see Nematus. 
| Metachroma, larve probably roof-feeders. m., 94. 
6-notata—Paria canella, 152. 
pallidum, syn. note, 94. 
Metacosmus exilis, n. sp..rei., 158- 
n. g.. ref., 158. 
"| Meteorus hyphantriz, on Hyphantria. 133, 134. 
| Micracis aculeata. biological notes on, m., 131, 268. 
suturalis. biological notes on, 94, 131, 268. 
| Micrococcus insectorum. a remedy against Hal- 
ticus minutus, 340. 
disease of chinch bug, ref., 88. 
expis. with, on chinch bug, 71. 
normal to digestive organs of Hemiptera,rev., 
| Microdus simillimus. hosts of, 259. 
| Microgaster, cocoon clusters of, ref. 166. 
spp.. bred with Elasmus, 253. 
Micromus insipidus, paper on. rem.. 352. 
Micropteryx ¢althella, remarkable larva of, 221. 
Minie ball. bored by inseci, extr-., 81- 
| Miotropis platynote. pupation of, 195. 
| Mite. clover. in Iowa bull.. ref.. 87. 
in Michigan, 1, 215._ 
gall, of black currant, remedy, 38. 
orange rust, in Australia, ref., 294. 
pear-leaf blister-, in Australia, ref., 2. 
rust. on orange. ref.. 288. 
spinning in Ausiralia. ref., 348. 
useful, on beetles, 228. 
| Mites. mistaken for insect eggs, 263. 
| on cats and dogs, 407, 408. 
on Lachnosterna larvz, 390- 
| on amaple Aphid. 1. 212. 
on Searites subterraneus, mm., 27. 
_ Monohammus confusor, injuring shoes, 77. 
lead supposed to have been bored by, 202. - 
Meonophlebus, preyed on by Thalpochares, 290. _— 
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