48 
Maple, Insects injurious to 337 
Maple-tree borer, egg-laying habits 285 
Maps, coloring of zoo geographical 236, 264 
Massachusetts, Caloptenus spretus in 164 
injurious Insects 100, 111,132 
Myriapoda 125 
May Insects 17, 41 
Mexican Insects, edible 300 
Mexico, flights of Locusts in 1880 in 225 
1885 in 302 
at San Luis Potosi, 
1885 in 309 
Symphyla 311 
Thysanura (cinurous) 311 
Mimicry in a Moth 212 
Mites, chapter on 58 
Monohammus confusor, oviposition 284 
Moose-tick 48 
Moths, characters of the pupae of 298 
distribution of California 117 
Colorado 157 
entrapped by A sclepiad plant 208 
a few words about 68 
killed by Honey-bees 208 
notes on 275 
protective mimicry in 212 
Mount Washington and Labrador, Insect 
fauna compared 35,50 
Museum Comparative Zoology, report on 
Insects of 9 
Myriapoda, Colorado 158 
Massachusetts 125 
morphology of 262 
new or rare 97 
a remarkable 74 
Sograff’s embryology of Chilo- 
pod 267 
Nature’s means of limiting the number of 
Insects 142 
Nervous system of Articulates, Yersin on. . 221 
Neuroptera 175, 265 
classification 49,88,250 
new or rare 97 
New England, decay of spruce in 260 
destruction of evergreen for- 
ests in 263, 305, 321, 322 
hateful Grasshopper in 146 
Humble-bees of 8 
Pyralidae of 123 
New Jersey, Pieris rapae in 70 
Newmarket Cave, fauna 222 
New Mexico, Rocky Mountain Locust in. .. 204 
New York, destruction of evergreen forests 
in 263, 305 
Nickajack Cave, fauna 227 
Noctuidae, characters of 61 
North Pole, Insects of Polaris expedition to. 179 
Notodont caterpillars, fluid of 318 
Observe Insects, how to 3 
Orders of Insects, new arrangement of 317 
Orgyia, eversible gland in larva of 319 
Orthoptera, classification of 250 
systematic position of 264 
Orton Expedition to South America, Hymen- 
optera and Lepidoptera of 63 
Oviposition of Monohammus confusor 284 
Ovipositor, structure of 53 
Paired sexual outlets in Insects 271, 286 
Palmen’s paired sexual outlets in Insects . . . 286 
Palpal sac in Perla 93 
Panama, Peripatus from 251 
Parasite of Canker-worm, egg-laying habits 
of egg 270 
Parasites of Honey-bee 42 
Humble-bees of New England. 8 
North American Butterflies, 
Ichneumon . . . 231 
Sarnia Columbia, Ichneumon. . . 10 
White Mountain Butterflies. . . 156 
Parasitic Insects 67 
Parthenogenesis in Bees 106 
Honey-bee 201 
Peabody Academy of Science, report on Ar- 
ticulates 62, 101, 126, 153 
Pebas, Equador, Insects 102 
Penobscot Insects 2 
Peripatus from Panama 251 
structure and embryology of 252 
Perithemis, embryology of 94 
Perla, palpal sac in 93 
Phalaenidte, California 96, 104 
life histories of 280 
North American, in British Mu- 
seum 129 
monograph .. 176 
new 128, 154 
Pieris rapm in New Jersey 70 
Pine-borer, oviposition of 282 
Plants, Wasps as marriage priests 15 
Poisonous C entipede 202 
Polaris expedition, Insects of 179 
Polydesmus canadensis, larval form of 316 
with eyes 245 
Potato-beetle, Colorado 198, 334 
Pseudoneuroptera 265 
Pay chidse, notes on 3 *8 
Pterophoridae, California . 122 
Pupae of Moths in determining species 298 
Pyralidae, aquatic larva 277 
California 122 
Labrador 123 
New England 123 
North American, in British Mu- 
seum 129 
Records of American entomology ..65, 79, 103, 114, 
131, 155 
Red-legged Grasshopper 19 
Reports Articulata. . (Peab. Acad. Sci.) ..62, 101, 
126, 153 
Insects. (Mns. Comp. Zool.) 9 
Repugnatorial pores in Lysiopetalidae 247 
Reviews : 
Adair : Annals of Bee culture 85 
Brongniart: Carboniferous Insects 306 
Cbolodkoosky : Morphology of Lepi- 
doptera 308 
Claparede: tudien Acarinen 55 
Cook : Manual Apiary 172 
Dahl : Structure and function of the 
legs of Insects 293 
