INDEX. 
Abdominal antennae 73 
appendages 83 
segments in lepidopterous lar- 
vae, number of 294 
sense organs 75 
Adelops, larva 149 
Adirondacks, decay of spruce in 260 
Alleguask River, insects collected on 2 
Anabrus. (See Western cricket.) 
Ancestry of Insects 82, 99, 1§8 
Limulus 81 
Anopthalmus, larva 149 
Antennae, abdominal 73 
Aphis, grain 1 
Apiphobia 38 
Appendages, abdominal 93 
homologous, with legs 190 
April Insects 16, 39 
Aquatic py ralid larva 277 
Arachnid, is Limulus an 234, 235 
Aracbnida, coxal glands 249 
liver 287 
new cave 268 
Araneina of Kentucky caves 160 
Archipolypoda, position 243 
Arctia caja, number of larval moults 108 
Army-worm 1,334 
Arthropods, aspect of body 279 
nomenclature of external 
parts 239 
smell 320, 325 
Arrangement of the orders of insects 317 
Articulates (Peab. Acad. Sci.) Reports.. 62, 101, 
126, 153 
Yersin on nervous system of.. 221 
August Insects 22, 46 
Bees, discovery of the origin of sting of 143 
home of 23 
inj urious to fruit, are 37 
Labrador 290 
of New England, Humble 8 
origin of cells of 291 
Parthenogenesis of 106 
of Honey 201 
tongue, anatomy, and function of 281 
Beetles of Kentucky caves 168 
Bibliography of economic entomology 230 
Blind forms, anatomy and origin 324 
Body of Arthropods, aspect 279 
Bombyciuae, new 112, 328 
synopsis United States 6 
Borers of shade trees 71 I 
1 Bot-fly maggots in turtle 237 
Brauer’s classification of insects 301 
Bristle-tails 84 
British Museum, N. Am. Plialaenidae and 
Pyralidie in 129 
Butterflies, ichneumon parasites of 231 
parasites of White Mountain .. 156 
partiality for white flowers of 
white 180 
California Moths, distribution 117 
Pliakenidae 96, 124 
Pterophoridae 122 
Pyralkke 122 
Telea polyphemus in 141 
Caloptenus spretus in Massachusetts 164 
( See Rocky Mountain Locust.) 
Cambala, notice of genus 261 
Canker-worm 198, 336 
increasing distribution of . . . 31 
egg-laying habit of egg-para- 
site of 270 
Caribou Island, Coleoptera 77 
Caripeta angustivorata, transformations... 283 
Caso-worms 57 
Cave, Aracbnida 268 
Araneina of Kentucky 160 
Beetles 168 
fauna of Indiana 130 
Luray 222 
Mammoth 91,115 
Newmarket 222 
Nickajack 227 
North America 324 
Utah 187 
spiders 166 
Centipede, poisonous 202 
Century’s progress in American Zoology. . . 171 
Cermatia forceps, brain and eyes 213 
Cetonia inda 217 
Chilopods, Sogratf on embryology of 267 
Chironomus, salt-water 34 
Chrysopa, embryology 88 
Chrysopila, abdominal appendages 93 
Cigars destroyed by Insects 161 
Cinurous Thysanura of Mexico 311 
Classification of Insects, Brauer’s 301 
Neuroptera 49, 88, 250 
Orthoptera 250 
Clisiocampa, egg-parasite of 329 
Clothes moth 26 
Cocoons, method of escape of Silkworm 
Moths 194 
45 
