428 



Locusts, damage by, in 1892, 401 



estimateil iiijnry of. 53. 



in Kansas, 72. 



measures recommended, 54, 55. 



of North America, witli 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 against, 347. 



native, note on, 23. 



of India, ref., 296. 

 Locustidffl, disposed toward self-mutilation, 349. 

 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. 

 Lopbyrus rufus, in Sweden, ref., 2. 

 Lordotus, synoptic table, ref., 158. 

 Loxosceles, with only six developed legs, mm., 291. 

 Lucilia caesar, Empusa disease of, 153. 



macellaria, treatment for, 275. 

 Luperina, revision of, notice, 155. 

 Lycosa viridicola, bite of, 280. 

 Lyctus, removed from Ptinidse, ref., 351. 



striatus«on red oak. 65. 

 habits of, 260, 261. 



synopsis, ref., 350. 



Trogoxylon merged into, ref., 351. 

 Lysitermus scolyticida, parasitic on Scolytus 



4-spinosus, 258. 

 Lygocerus, hosts of, 123. 



M. 

 Macrobasis atrivittata, in Texas, 395. 

 Macrodactylus sp., on grapes in New Mexico, 26. 



subsjiinosus, in New Jersey, m., 44. 

 Macroteleia floridana, breeding note, 124. 

 Magdalis olyra, misaijplication of popular name 



of, 92, 130. 

 Mallophaga, in Dr. Boss 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, self-mutilating, 349. 

 Mantispa, habits of, 80. 292. 

 Maple worm, green-striped, mm., 153. 

 Masicera pachytili, parasite on plague locust, 



ref., 89. 

 May beetles, in Nebraska, 132. 

 Mealy bugs, parasitized by Leptomastix, 162. 

 Meat fly, in human ear, 341. 

 Megachile centuncularis, Melittobia reared from, 



mm., 162. 

 MelandryidsB, 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; ram, 22. 



Melanoplus devastator, difterentalis, in Nevada 

 145. 

 notes on, 22; nun., 23, 50, 51, 52, 53,393. 



femoratus, a form of M. bivittatus, 22. 



femur-rubrum, notes on, 22; mm., 23, 24. 



foedus, in Idaho, mm., 146. 



ponderosus, note on, 22. 



spretus, occurrence, etc., 20, 21, 23, 79, 80. 

 Melanotus communis, damaging celery, 401. 



life-history, ref., 231. 

 Melittia cucurbitie, habits and remedies, art. 30. 



treatment of, 271 . 

 Melittobia chalybii, bred from cells of Chalybion 



coeruleum, mm., 162. 

 Megachile centuncularis, mm., 162 



pelopsei, bred from dipterous pupariain mud 

 dauber's nest, 134, 162, 229. 



habits of, mm., 229. 



synopsis of paper on, 162. 

 Melon worm, in Jamaica, mm., 157. 

 Menopon, affinities of, 188. 

 Menopodon pallidum, habits, m., 188. 

 Meraporua sp., bred from gypsy moth, ref., 354. 

 Mermis acuminata, parasite of codling moth, 140. 

 Meromyza americana, in Iowa, ref., 87; early 

 published references to, 263. 



occurrence in grass, 198. 



mites on, mistaken for eggs, 263. 

 Messa? marylandicus, see Nematus. 

 Metachroma, larva; probably roof-feeders, m., 94. 



6-notata=Paria canella, 132.- 



pallidum, syn. note, 94. 

 Metacosmus exilis, n. sp.. ref., 158. 



n. g.,ref., 158. 

 Meteorus hyphantrife, 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. 



expts. with, on chinch bug, 71. 



normal to digestive organs of Hemiptera,rev., 

 235. 

 Microdus simillimus, hosts of, 259. 

 Microgaster, cocoon clusters of, ref., 166. 



spp., bred with Elasmus, 253. 

 Micromus insijiidns, paper on, rem., 352. 

 Micropteryx calthella, remarkable larva of, 221. 

 Minie ball, bored by insect, extr., 81. 

 Miotropis platyuota?, pupation of, 195. 

 Mite, clover, in Iowa bull., ref., 87. 



in Michigan, 1, 215. 



gall, of blat'k currant, remedy, 38. 



orange rust, in Australia, ref., 294. 



pear-leaf blister-, in Australia, ref., 2. 



rust, on orange, ref., 288. 



spinning in Avistralia. ref., 348. 



useful, on beetles, 228. 

 Mites, mistaken for insect eggs, 263. 



on cats and dogs, 407, 408. 



on Lachuosterna larvw, 390. 



on a maple Aphid, 1, 212. 



on Scarites subterraneus, mm., 27. 

 Monohammus confusor, injuring shoes, 77. 



lead supposed to have been bored by, 202. 

 Monophlfvbus, preyed on by Thalpochares, 290. 



