686 



Index 



Oncopeltus fasciatus, 21 1 



Oncophorus, 118 



Onion-fly, 345 



Onion-thrips, 221 



Onychophora, 3 



Ophion purgatum, *4&2 



Opsiccetus personatus, 203 



Orange-puppy, 450 



Orange-scale, 188, *i89, 

 *igo 



Orange-sulphur, 446 



Orange-tips, 446 



Orchelimum vulgare, *I53, 

 *I54 



Orders, key to, 52 



Orl-fly, smoky, immature 

 stages of, *225 



Orneodcs hcxadactyla, 377 



Orneodidae, Orneodes 

 (opveov, orneum, bird ; 

 eZdof, eidos, form), 368 



Orphnephilidse ( p r o b . 

 'op<t>vq, orphne, darkness ; 

 0</lo?, philus, loving), 327 



Orphnephila testacea, 327 



Orphula pelldina, *i4i 



Orthoptera (opB6f, or thus, 

 straight ; vrEpov, ptcrum, 

 wing), 5, 123; key to 

 families of, 126 ; sound- 

 making by, 123, 134, 150, 

 *i5i, 152, 155, *i57, 159 



Orthosoma brunnea, 283 ; 

 development of color- 

 pattern in, *598 



Orchids, specialization of, 

 for insect pollination, 

 575 



Oscinidae, Oscinis (La- 

 treille, etym. uncer- 

 tain),, 350 



Osmia, 514 



Otiorhynchidae, Otiorhyn- 

 chus (wr/ov, otium, little 

 ear ; pvyxC, rygchus, 

 snout), 294, 295 



Otiorhynchus ovatus, 295 



Ovarial tubes of Aptera, 

 *59 



Ovaries and oviducts of 

 thrips, *36 ; of queen bee, 



*S2I 



Ovipositor, *3, 7 ; of a gall- 

 fly, *468 



Owl-butterfly, *6i2 



Owlet-moths, 370 



Ox-louse, long-nosed, 217 ; 

 short-nosed, 217, *2i8 



Oxybelus quadri-notatus, 

 nest-burrow of, *49i 



Oxyptilus periscelidacty- 

 lu s , 377 ! tenuidactylus, 

 *377 



Pachycondyla harpax, 540, 



*553 



Painted beauty, 454 

 Paleacrita vernata, 397 

 Pale-green locust, *i40 

 Palmer-worm, larva of, 



*373 ; moth, *374 

 Palpi (jointed processes 



attached to mouth-parts 



or terminal segments of 



abdomen) 

 Palpus, nerve-endings in 



tip of, *26 

 Pamphilas, 443 

 Pamera languid, 211 

 Panorpa, 236 ; rufescens, 



*2 3 6 



Panorpodes, 236 



Paonias exccecatus, *435 ; 

 myops, *435 



Papilio, 448 



Papilio cresphontes, 449 ; 

 daiinus, 449 ; Euryme- 

 don, 449; glaucus, 449; 

 polyxencs, 450; venation 

 of, *440, rutulus, *447, 

 449 ; sp., chrysalid of, 

 *448; troilus, 450; tur- 

 nus, 449 



Papilionid, venation of, 

 *440 



Papilionidae, Papilio (pa- 

 pilio, a butterfly), 447 



Papilionina (see Papilion- 

 idae) 



Papiriidze (prob. ircnrvpoq, 

 papyrus, paper, reed), 



6 3. ". 

 Papirius maculosus, *63 



Parandra brunnea, 285 



Parasa chloris. 384 



P a r a s i t a (parasitus, a 

 parasite), 165, 216 



Parasite, chalcid, *479 ; 

 ichneumon, of army- 

 worms, *482; ichneu- 

 mon, of the pigeon-tre- 

 mex, *4&4 



Parasite^, importation of, 

 486 ; Hymenopterous, of 

 a social wasp. *48o ; 

 numbers of, 480; of 



aphids, *I73 ; of caterpil- 

 lars, *476, *477 

 Parasitic fungus of Cali- 

 fornia flower-beetle, ^346 

 Parasitic Hymenoptera, 



476 



Parasitism, characteristics 

 of, 478; of caterpillar, 

 *476, *477 



Paratettix cucullatus, *I48 

 Parnassian butterfly, *439 

 Parnassians, 447 

 Parnassius clodius, 447 ; 



smintheus, 447, *439 

 Parnidae, Parnus (Fabri- 

 cius, 1792, etym. doubt- 

 ful), larva of, *264 

 Parorgyia parallela, 405 

 Parthenogenesis, 221; 

 among aphids, 173, 175 

 Passalus cornutus, 273 

 Pastinaca saliva, 569, 571 

 Patagia, 408 

 Patterns of insects, 584 

 Peach-tree borer, 389; lar- 

 va of, *3Qi ; cocoons of, 

 *39i; moths of, *39o; 

 eggs of, * 39 o 

 Peacock butterfly, 455 

 Pear-tree flea-louse, 171; 



slug, 466 



Pea-weevil, 277, *28i 

 Peckham, G. W. and E.G., 

 on instinctive and intel- 

 ligent behavior, 643, 650 

 Pectinate, *250 

 Pediculidae, Pediculu-s 

 (pediculus, a louse), 

 216 



Pediculus capitus, *2i6; 

 inguinalis, *2ij; vesti- 

 menti, *2i6 

 Peduncle, ipi, 534 

 Pegomyia vicina, 345 

 Pelecinidae, P e 1 e c i n u s 

 (Tre^e/dwf, pelecinus, a 

 pelican), 463, 484 

 Pelecinus polyturator, 



*485 



Pelidnota punctata, 275 

 Pellucid locust, 133, *I45 

 Pelocaris femorata, 199 

 Pelopceus, 499 

 Pemphigus tessellata, 180 

 Pemphredonidse, Pemphre- 

 don (ireftQpeAuv, pemphre- 

 don, a kind of wasp), 

 502 



