424 GENEKAL INDEX. 



PAGE. 



Ichneumon-flies, minute species of vol. iii. 33 



Impalement, long survival of, by insects ii. 167 



Insect Decoration, general description of, by Kirby iii. 268 



Insect Life, inequality of its duration iii. 146 



its Last Stage usually briefest : examples in various Moths and 



Butterflies, Beetles, Ephemerae, and Gall-flies iii. 147 



Insect Remains, their rapid disappearance iii. 146 



Insects, collection of i. 26 



mode of destroying, for the cabinet ii. 172 



nervous system of . . ii. 169 



organs, senses, and enjoyments of i. 192-213 



relations of, to the vegetable world . . . . i. 27, 170, 306, 309 



sensitivity of . ii. 168 



societies of . . . . . i. 251 



transformation and development of ...... ii. 24-35 



uses of, to man . . . . i. 154-171 



vitality, obstinate, of . . . ii. 168 



Instinct, actions of insects, which seem entirely prompted by . . iii. 338, 343 



definition of, by Kirby . iii. 336 



mistakes and deviations of . . . . . . iii. 345 



theories concerning, of Mylius, of Addison, of Descartes . . iii. 337 



Jelly, royal, made by Bees i. 262 



Jenny Spinner, name for the Crane-fly, supposed derivation of . . iii. 108 



Jet Ants, or Emmets .... . . . . . . . ii. 104 



Judgment, incompetent, of man, respecting the mental phenomena of the 



lower animals . . ...... . . . iii. 342 



Kermes, a Coccus used in dying . . . . . . . i. 165 



Labyrinthic Spider and its funnel snare i. 133 



Lac, the secretion of a Coccus used as a dye i. 166 



Lace-wing Fly, the Green Golden-eyed ii. 254 



aphidivorous larva of . . . . . . i. 170, 181, ii. 281 



pupa, cocoon, and singular eggs of ii. 280, 282 



Lackey Moth, curious eggs of i. 95 



gay caterpillars of . . i. 273 



Ladybird (Coccinella) ii. 1 



feeder on Aphides ....... . . . L 170, 180 



usefulness, transformations, hibernation, and varieties of . . ii. 3-9 



Lady of the Woods, or Orange-tip Butterfly (Pontia Cardam'mes) . . ii. 124 

 Lamartine, Alphonse de, lines by, on the insect millions and their music ii. 226 



