1904.] 



NATURAL SCIENCES OF PHILADELPHIA. 



885 



Photogenis luciodus 245 



Phraortes 40 



elongatus 40 



mikado 40 



Phry-nida [ 142 



Phrynosoina 468 



Phthoa g3 



Phybalosoma cubensis 62 



PhyllidjB 107 



Phyllinfe ..Z'Z 105 



Phyllirhoe 376 



Phyllium ...'j05, 107 



bioculatum 106 



pulchrifoliuin 106 



scythe 106 



Phyllodia i5/, 182 



parnellii isi, 182, 194 



Phyllodiana : 182 



Phyllop t era azteca 54s 



marginella 543 



Phyllorhoe 329 



Phyllorhynchus 468 



Phvlloscirtus cicindeloides 548 



vittatus 548 



Phyllostomatidae 428 



Phyllostomatinse 429 



PhA-llostomides 428 



Phyllostomina 428 



Phyllotreta pusilla 109 



Physa..... 336, 359, 360, 379, 701 



fortinalis 343 



Physalis pubescens 108 



Picea nigra 60S 



Pimephales notatus 24-4 



Pinus heterophylla 612 



"gifla ;. 607,608 



strobus 607 



Pipilio fuscus crissalis 583 



maculatus megalonyx 583 



oregonus 583 



Pipistrellus hesperus 579 



Piranga ludoviciana 583 



Pirata, 262, 263, 264, 266, 276, 277, 



308, 309 



elegans 277, 308, 309, 310 



luimicolus £6S 



insularis 262 



li'^er 308^ 309, 311 



marxi 308, 309, 310 



luiiiutus 263 



nigromaculatus 308, 309, 310 



piraticus g09 



procursus ^75 



prodigiosus 399 



sedentarius 309,312 



P'sania '595 



stngata 595 



Pisauridffi 136, 241, 261, 264, 313 



Pisaiirina 313 320 



mira ' 320 



undata 136 



Pitar citrina 554 



sulfurea 553 



Pithecanthropus 149 



erectus 156 



Pithecea 153 



Pityophis 468,472 



melanoleucus 472,473 



Plagiotriptus 672 



hippiscus 672 



Planaria lugubris 208, 211 



polychroa ' 216 



simpUssima 180,208-220 



Planorbis, 333, 336, 337, 346-350, 354, 



356, 359. 364, 367, 369, 370, 371, 



373, 379, 387, 388, 712, 720 



Planudes 99 



crenuHpes 100 



paxillus 100 



perillus 99^ loo 



Platycrana punctata 80 



Platyphyma aztecum 536 



Platyrrhinaj 149 



Plectana stellata 128 



venusta 129 



Plectopyhs hirasei 616 



Plectrophorus 521 



Plectrotettix 521 



gregarius 521 



viatorius 52 1 



Pleurobranchidium 377 



Pleurobranchus 377 378 



Pleuronectidise ' 512 



Pleurosigma angulatum 475 



Pleurotoma nassoides 12 



Pleurotomidse 19 



Plexippus paykulli 138 



Pneumatophorus 757 



Podarke. 333, 336, 344, 360-362,' 369 



703, 706, 707, 712, 713, 716, 720, 



724 



Podophyllum 481 483 



Poeciliidse 248* 507 



Poecilotettix ' 533 



pantherinus 533 



sanguineus 572 



Poecilozonites 406 410 411 



bermudensis 411,' 416,' 418 



b. zonatus 407-410,' 417,' 418 



circumfirmatus, 407-410, 4 12,' 4 19, 



' 420 



c. var. discrepans 420 



cupula 409, 410, 411, 417, 418 



dalh 410,417 



discrepans 408, 409, 410, 420 



nelsoni 407-412, 415-417 419 



n. callosus....408, 409, 410, 410,' 418 



n. discoideus 410 



reinianus 407-4167412, 419 



r. var. goodei 419 



zonatus 412 



Polachius virens ' 511 



