Index 



429 



Perla, 249 



Perlidse, 244 251 



Petalura gigantea, 232 



Phanosloma, 313 



Philaenus lineatus, 28, 271 



Phryganeina, 307 



Phvlfldromia germanica, 31, 126 



Pielus Labyrinthecus, 326, 327, 399 400 



Pier is rapce, 1 14, 324, 333 



Pieridae, 341 



Planates, 205 



Platephemera antiqiia, 86 



Plat hem is lydia, 43 



Plecoptera, 121, 243 



PoliopteniiS, 96 



Poll opt 01 us elegans, 108, 109 



Polystaxhotes punclatus, 150, 187, 188, 402 



Polystcechotida;, 187 



Pontia protodice, 333 



Postanalfield, 137 



Posterior arculus, 392 



Posterior lobe, 60 



Posterior notal wing process, 55 



Posterior tuberosity, 57 



Postnodal cross-veins, 236 



Powell, P. B., 87, 299 



Preanal area, 58 



Preparation of specimens, 415 



Principal wing-veins, 64 



Prionoxystus robinicc, 75, 335, 400 



Protentomon, 88 



Prolohcrmes davidi, 155, 156 



Protoplasafilchii, 349, 395 



Protosialis, 168 



Psectra, 179 



Pseudofouquea cambrensis, 99, 103, 106 



Pseudo-cubitus, 190 



Pseudo-halteres, 54 



Pseudo-media, 190 



Psilopodius siplio, 355, 356 



Psocus, 13, 14,258,259 



Psychopsid, 189 



Psychopsida;, 188 



Psychopsis, 188 



Psylla floccosa 284, 285 



Psyllida;, 283,291 



Pteronarcella badia, 252 



Pteronarcys, 32, 45, 246 



Pteronarcys dorsata, 243, 256 



Pteronarcidee 244 252 



Pteronidea ribesii, 383, 412 



Pterostigma, 81, 247, 408 



Pterygogenea, 52 



Piter, 20b 



Pupal tracheoles of the wing, 1 16 



Quadrangle of the Zygoptera, 240 



Radial cross- vein, 78, 391 



Radial cuneate area, 162 



Radial planate, 206 



Radial sector, 66, 390; in butterflies, 343; 

 division of the stem of, 180; numbering 

 of the branches of, 156; pectinate type 



of, 404; suppression of the dichotomy 

 of, 147, 148; suppression of the stem of, 

 180; switching of the base of, 376, 413; 

 two types of, 95 



Radio-medial cross-vein, 78, 391 



Radius, 65, 390; Diagrams of several 

 types of, 148, 404; Diagrams of the 

 typical and of the hymenopterous, 367, 

 411 



Raphidia adnixa, 172, 173 



Raphidiidaj, 171 



Rapisma viridipennis, 176, 177 



Reaumur, 320 



Recurrent vein, 166 



Redtenbachcr, Josef, 2, 4, 5, 6, 11, 65, 85 



Reduction of the number of wing- veins, 67 



Re xavius japonic us, 1 86 



Rhamphomyia, 355, 366 



Rhogas parasiticus, 414 



Rhyacophila, 37, 38, 311 



Rhyacophila fiiscula, 308, 309, 311 



Rh\7ichocephalus, 347 



;?/rv/>/7i<5, 68, 79, 347, 388 



Ris', F., 248 



Rosen, Kurt von, 1 35 



Sabatinca, 314 



Saltatorial Orthoptera, 127 



Samia cecropaea, 33 



Saussure, H. F. de, 5 



Scales, 319 



Scenopinus, 354 



Schaffer, 320 



Schizoneiira americana, 287 



Schizoneiira rileyi, 285, 286 



Scott, G. G., 43 



Scudderia, 129, 131 



Second Anal Vein, 65 



Secondary anal vein, 238 



Secondary longitudinal veins, 71 



Sectoral cross- vein, 78, 391 



Selys-Longchamps, Baron de, 5, 224 



Semidalis aleurodiformis, 212, 213 



Sertiaeodogaster barticensis, 380 



Semper, Carl, 4, 320 



Serial veins, 69,376, 413 



Sharp, David, 2, 313, 346 



Shelford, V.E.,299 



Stalls, 13 



Stalls infumata, 168, 169 



Sialida;, 168 



Sialina;, 168 



Silvestri, F., 135, 136 



Siphlurtis, 220 



Sir ex, 383, 413 



Siricid, 413 



Sisyra, 405 



Sisyraflavicornis, 149, 158, 177, 178 



Sisyridas, 177 



Sin ilia camel us, 279 



Smith, Miss Lucv W., 244, 256 



Smith, Mr. R.C., 189 



Spangbergiella, 283 



