49 
Reviews — C onti nued . 
Eaton : Monograph, of Ephemeridae 
Ganin : Early stages of Ichneumons . . . 
Graber : Die Insekten 
Grassi: Developmentof the Honey-bee. 
Hickson : Eye and optic tract of Insects 
Kortneff: Developmentof Mole cricket. 
Lubbock : Ants, Bees, and W asps 
Development of Chlceon 
McLachlan : Position of Caddis-flies... 
Mayer: Ontogeny and phylogeny of In- 
sects 
Meek, "Worthen, and Scudder : Articu- 
late fossils from the coal 
Meinert : Caput Scolopendrae 
Murray: Aptera 
Geographical distribution of 
Beetles 
Plateau: Vision of Insects 
Recent works on the mouth parts of Flies 
Riley : Second Missouri Report 
Third Missouri Report 
Fifth Missouri Report 
Eighth Missouri Report 
Report United States Entomolo- 
gist, 1881 -’82 
1884 
Scudder: Butterflies 
Systematische Ubersicht fos- 
silen Insekten 
and Burgess: Assymetry in 
Hexapoda 
Smith : Position of certain X orth Ameri- 
can Lepidoptera 
Stretch : Illustrations of Zygaenidae and 
Bombycidae 
Thomas : Fifth Illinois Report 
IValsh : Entomological speculations . . . 
Weismann: Studies in the theory of 
descent 
W ood-Mason : Morphology of Insects . . 
Rhode Island, Cotton- worm moth in 
Salt LakeEphydra 
fauna 
Insects 
Salt water Chironomns 
Insects 44, 45, 52, 60, 80, 136, 
larva of Stratiomys in 
Sarnia Columbia, Ichneumon parasites of 
San Luis Potosi, Mexico, flights of Locusts 
at 
Saw-fly, Currant - 76, 
Scenopinus, larva 
Scolopendrella, position 
Scorpions 
Segments in head of winged Insects, num- 
ber of 
lepidopterous larvae, number 
of 
Sense organs, abdominal 
of Insects, experiments on . . . 
Senses of Insects 
861— Bull. 16 4 
September Insects - 25 
Sex determined, when is 116 
Sexual outlets in Insects, paired 271 
Palmen’s paired . 286 
Shade-trees, borers of 71 
Insects injurious to 229, 326 
Silk-worm 175 
Moths from cocoons, method of 
escape of 194 
Smallest known Insects 199 
Smell in Arthropoda 320, 325 
Insects 326 
Sograff’s embryology of Chilopods 267 
South America, Hymenoptera and Lepidop- 
tera from 63 
Spiders 304 
cave 166 
Spiracles, distribution and number of 148 
Spiral thread of tracheae 312, 315 
Spring tails 84 
Spruce bud Tortrix 274 
decay of 260 
Sting of Bee, discovery of the origin of 143 
Stratiomys in salt water, larva of 257 
Sty lops childreni 5 
Sunderland, Mass., fossil Insects from 92 
Symphyla of Mexico 311 
Synthetic types of Insects 4 
Tardigrade, discovery of 121 
Telea polyphemus in California 141 
Thysanura 265 
Essex County 127 
Mexico, Cinurous 311 
new or rare 97 
Tiger beetle 29 
Tongue of Bee 281 
Tortrix, spruce bud 274 
Tracheae, spiral thread 312, 315 
Tree cricket, eggs of 216 
Turtle, bot-fly larvae from 237 
Utah, cave fauna 187 
Coleoptera 192 
Vineyard Sound Insects 133 
Vitality of Insects 189 
Washington (Mount) Insects compared 
with Labrador 35, 50 
Wasps, Labrador 290 
as marriage priests of plants 15 
West, Insects of the 191, 198 
Western Cricket 221 
Wheat midge 188 
White Butterflies’ partiality to white flowers 180 
Mountain Butterflies, parasites of . . 156 
Yersin on function of the nervous system of 
Articulates 221 
Zoology 206 
briefer course 266 
century’s progress in American . . . 171 
first lessons 323 
of invertebrates 207 
Zygaenidae, new 112 
notes 7 
86 
83 
215 
314 
303 
313 
24 
27 
90 
173 
54 
269 
182 
89 
307 
248 
72 
104 
118 
170 
244 
295 
228 
310 
87 
296 
105 
233 
13 
254 
214 j 
209 
59 
292 
137 
34 
,278 
257 
10 
309 
198 
33 
226 
259 
256 
294 
75 
181 
333 
o 
