INDEX. 



417 



Ouraptervx Sambiicaria, 



Leach, T. 145,/g-. 

 Ovary or egg system, M.390 

 Ovipositor of ichneumon 



{Pimpla), T. 5(3, Jig.; a 



remarkable, T. 253 

 Ovo-viviparous insects, T. 109 

 Oxalic acid, its poisonous 



qualities, M. 36 

 Oxalis incarnata, M. 20 ; O. 



stricta, M. 20 

 Oxyuridce, T. 237 

 Oxyuris vermicularis^ Brem- 



ser, T. 237 



Painted lady butterfly, M. 45, 

 Jig. ; migrations of, M. 266 



Pairing as it refers to insects, 

 M. 208 



Pairing of aphides, M. 234 ; 

 of ants, 241 ; of bees, 253 



Palpi, organs of touch, M. 9 



Papilionidce, Leach, T. 280 



Papilio Machaon, T. 281 ; 

 309 ; 342 ; M. 53 



Papillce, M. 23 



Parasite of the cabbage-cater- 

 pillar, T. 61; of the cock- 

 roach, T. 66 



Parasites of eggs, T. 63 ; of 

 the aphides, 65 ; of bees and 

 wasps, 67 



Parliament of Paris, strange 

 enactment of the, T. 209 



Parnus, M. 115 



Parus caudatus, T. 92 



Peacock butterfly and its chry- 

 salis, T. ^95, Jigs. 



Pedicia rivosa, with its poiser 

 and winglets, M. 93, Jigs. 



Pediculus coccineus, Scop.,M. 

 27 ; P. humanus, T. 125 ; 

 egg of, 126, Jig. ; Swammer- 

 dam's opinion concerning, 

 297 



Pendulous leaf nests, A. 332, 



VOL. XII. 



38 



Pentaloma, Latr., 126, fg.; 



M. 39 

 Perfect insects do not increase 



in size, T, 347 

 PhalangidcB, Leach, T. 360 

 Phalanoium, T. 360, Jig. ; P. 



opilio, 379 ; M. 29 

 Phasma, T. 143 

 Phasmata, Lichtenstein, T. 



143 

 Philosophic errors, origin of, 



T. 296 

 Phlogophora meliculosa, Och- 



senh., T. 42, 195 

 Pholcus phalanscioides, Walck. 



M.5;Jig. 

 Phosphorescence of the sea, 



M. 233 

 Phryganea, Linn., A. 186 ; 



T.^401 

 Phryganea atrata, A. 19 

 Phryganece, M. 159 

 Phryganida, Steph., T. 320, 



321 ; M. 205 

 Phyllia foliala, Dumeril, T. 



144 

 Picidce,, A. 372 

 Picus, T. 33 

 Pieris cralcEgi, Steph., T. 177; 



214; 279; and caterpillar, 



280, Jigs. 

 Pimpla manifestator, Graven- 



horst, T, 5Q ; M. 108 

 Pimpla strobitellcBj Fabr., T. 



59 

 Pins for insects, M. 377 

 Piophila casei, Fallon, T. 



263; 265 

 Pismires or wood-ants, struct- 

 ure of, A. 272 

 Plan of study, Addison's ap- 

 proved of, M. 358 

 Planorbis, A. 186 

 Plant-bugs, singular move- 

 ments of some, T. 380 

 Plants on which insects are 



found, M. 360 



