430 GENERAL INDEX. 



Page. 



Pill Beetles (Histerida) vol. iii. 123 



Pirnpla munifestator (a common species of Ichneumon) . . iii. 28, 329 

 Pismires, or Wood Ants, and their habitations . . . . i. 90, 91 

 Plants and Insects, their external and other resemblance . . ii. 294-296 



and Insects, their relation of mutual uses . . i. 170, 315, ii. 299 



Plcbeil Urbicoli, Linnean division of Butterflies so called . . ii. 137 



Plumed Moths : Large White (Pterophorns pentadactyhis) and Twenty - 



Plume (Alucita hexadaciylcf) . . . . . . ii. 319, 320 



Poisers of the Fly and other Diptera . . . . . . i. 43 



Polyommatus (the genus), Blue Butterflies, and caterpillars of . i. 20G, ii. 134 



Arrjus, (Common Blue Butterfly), and P. Cory don . i. 310, 311, 316 



Polytechnic Institution, insect similitudes of some of the objects there 



exhibited iii. 297, 304-310 



Pontia (the genus), Garden and White Butterflies ii. 122-124 



- Brassier (Cabbage Butterfly) i. 104, 198, 312, ii. 123 



Cardamines (Orange-tip Butterfly) i. 310, ii. 124 



Poplar 11 ;i\vk Moth (Shirri/ithiis Poj)it/f) ..... ii. 309 



Poppy Bee (Osmia Pajtun'r/s}, her nest and mode of its construction iii, 82, 83 

 Porthesia aurijlna (Brown-tail Moth), caterpillar of ... ii. 101 

 Porthesia clirysorrliea (Gold-tail Moth) and caterpillar of . i. 101, 265-269 

 Prejudices against Insects . . . . . . . . ii. 90, 92 



Progression of Legless Larvse, and leaping of the same . . iii. 187,188 

 Printer Beetle (Rostrichv.s typographies), vitality of ... ii. 163 

 Privet Hawk Moth (Sphinx Lnjustn}, and caterpillar of . . . ii. 310 

 Purple Emperor Butterfly (Apalura Iris] .... ii. 112, 129 



Puss Moth, Cocoon and Chrysalis of . . . . . i. 103 



Pyycera Bucephata (Buff-tip Moth) ii. 290 



Pyrgus Malca (Grizzled Skipper) ....... ii. 138 



Pyrochroa coccinea (Cardinal Beetle) . . . . . . ii. 86 



\ 



Queen Bee, her maternal characteristics . . . . . . iii. 96 



Rat-tailed Larva and Pupa of Sewer-fly (Eristalistenax), their tenacity 



of life ii. 164 



Reasonable actions of Insects such as seem directed by reason iii. 341, 346, 347 

 Eeduvius personatus (Masked Bug-catcher) .... i. 198, iii. 210 

 Resemblances between Plants and Insects . . . ii. 294 



Rose-chafer (Cetonia aurata), its beauty and pleasing habits . . ii. 73 



