724 



CALIFORNIA ACADEMY OF SCIENCES 



[Proc. 4th Seh. 



platyrhinos, 28, 35, 40, 43 



solare, 51 

 Phthinia curta, 220 

 Phycodromidae, 173, 320 

 Phyllolabis latifolia, 205 

 Phyllodactylus tuberculosus, 50, 54 



unctus, 50, 55 

 Phyllorhynchus decurtatus, 52 

 Physocephala affinis, 294 



marginata, 295 

 Phytomyza albiceps, 340 



chrysanthemi, 340 



crassiseta, 340 



flaviscutellata, 340 



ilicicola, 341 



obscurella, 341 

 picea, Scatella, 335 



piceus, Coluber flagellum, 28, 36, 52, 64 

 picta, Verticaris, 97 

 picticornis, Sargus, 230 

 pictipennis, Fucellia, 172 

 pictum, Architectonica, 5, 7, 9, 11, 13 

 Pierce, Amariah, 604, 656 

 pigra, Brachypalpus, 290 



Xylota, 289 

 pilicornis, Sciapus, 261 

 pilosa, Odontomyia, 231 

 piloseta, Hylemyia, 312 

 Pilsbry, Dr. Henry A., 401 

 Pilularica americana, 628 

 pimpla, Tetrogoneura, 218 

 pinguis Parydra, 335 

 Pinna, 6, 15 

 pinnatus, Murex, 17 

 Pimis radiata, 560, 567 

 Piophila casei, 331 



pusilla, 331 

 Piophilia oriens, 176 

 Piophilidae, 176, 331 

 piperi, Microdon, 274 

 pipiens, Culex, 216 



Rarra, 28, 30, 40, 42 



Syritta, 288 

 Pipiza davidsoni, 377 



distincta, 375 



femoralis, 275, 380 



festiva, 381 



grandifemoralis, 383 



latifrons, 378 



macrofemoralis, 275, 383 



nigripilosa, 376 



oregona, 276, 382 



puella, 376 



quadrimaculata, 378 



severnensis, 381 



tricolor, 379 



vanduzeei, 375 

 Pipizella, 347 



Pipizella fraudulenta, 352 



modesta, 353 



occidentalis, 350 



pulchella 349 



pulchella banksi, 349 



rufithoracia, 351 

 Pipunculidse, 272 

 Pipunculus atlanticus, 272 



confraternus, 273 



proxima, 273 



similis, 273 

 pisticoides, Cnemodon, 276, 368 

 Pituophis caterrifer annectens, 52, 67 



catenifer deserticola, 28, 37 



catenifer stejnegeri, 40, 45 



vertebralis, 52, 67 

 placenta, Placuna, 6, 8, 10, 15 

 placida, Cnemodon, 276, 364 

 Placiphorella velata, 403, 409, 410, 453 

 Placuna placenta, 6, 8, 10, 15 

 plagens, Symphoromyia, 237 

 Plagia americana, 301 

 planiceps, Metaphragma, 243 



Tantilla, 52 

 planifrons, Sarcophaga, 307 

 planiscutum,, Sapromyza, 323 

 platycephala, Eurycia, 667 

 Platychirus aeratus, 280 



frontosus, 280 



hyperboreus, 280 



peltatus, 280 



quadratus, 280 

 Platypalpus aequalis, 266 



crassifemoris, 266 

 Platypeza abscondita, 268 



cinerea, 268 



polyporus, 269 

 Platypezidae, 268 



platyptera coronata, Agromyza, 341 

 platyrhinos, Phrynosoma, 28, 35, 40, 43, 



51 

 platystyle, Hipparion, 558 

 Platyura nigra, 217 

 Plestiodon lagunensis, 52 



skiltonianus, 28, 40, 44, 52 



croceater, 50 

 Pleurotoma carinata, 18 



gendinganensis, 18 

 pleyto, Trichopepla, 112 

 Plinthisus martini, 114 

 Pliohippus, 558 

 Ploas amabilis, 247 



atratula, 247 



fenestrata, 247 



melanocerata, 247 



nigripennis, 248 

 plumata, Helomyza, 317 

 plumosus, Chironomus, 211 

 Pocota grandis, 291 



