Pityophthorus suwbopacus, 210. 
virilis, 223. 
zeteki, 226. 
plagosus, Conophis pulcher, 395. 
planellus, Lispinus, 88, 90. 
Paralispinus, 90. 
INDEX 657 
Polyglossa, 584, 589. 
albitarsis, 589. 
heterodoxa, 584. 
Polyglyphanodon, an Upper Cretaceous 
lizard from Utah, osteology, 229. 
sternbergi, 280, 234 (fig.), 285 (fig.), 
Pseudolispinodes (Nacaeus), 82, 83, 237 (fig.), 239 (fig.), 241 (fig.), 
88, 90. 
planifrons, Gerrhonotus, 365, 367, 368. 
Plastandrena, 588. 
Platandrena, 588. 
242 (fig.), 248 (fig.), 245 (fig.), 
247 (fig.), 248 (fig.), 249 (fig.), 
252 (fig.), 253 (fig.), 254 (fig.), 
255 (fig.), 257 (fig.), 258 (fig.), 
platycephala, Nomia (Macronomia), 259 (fig.), 260 (fig.), 262 (fig.). 
566. 
platycera, Osmia, 528, 565. 
platychir, Pimelodus, 332. 
Platygonus, 495, 496. 
pearcei, 495. 
sp., 481, 495. 
Platynopoda, 529, 588. 
platyodon, Carcharias, 30. 
| Platysqualus tudes, 30. 
( 
Plebeia, 588. 
' Plesianthidium, 588. 
fulvopilosum, 588. 
Plesiopanurgus, 588. 
cinerarius, 588. 
_ Plesiothomomys ? orientalis, 508. 
- Plesippus, 482, 483, 513. 
idahoensis, 484. 
shoshonensis, 484, 495. 
sp., 481, 495. 
pleuromelas, Tilapia, 340, 342, 344. 
_ Pleuroneurophion, 288. 
hawaiiensis, 288. ° 
Pliauchenia, 497. 
Polyglyphanodontidae, 230. 
Polynoé alba, 102, 103. 
lucida, 102, 108. 
Polynoidae, 102. 
Polyphylla, 162, 163. 
erinita, 175. 
decemlineata, 175. 
gracilis, 164. 
occidentalis, 175. 
variolosa, 175. 
Polypteridae, 308. 
Polypterus, 304. 
biittikoferi, 304. 
lowei, 303, 304. 
palmas, 303, 304. 
Polysphinctomorpha, 288. 
luggeri, 288. 
polytrichus, Panurginus, 531. 
Pomobombus, 589, 596. 
pomorum, Bombus, 589. 
Bremus, 589, 596. 
popenoei, Luperodes, 59, 70. 
populella, Anacampsis, 267. 
plicata, Thuja, 426, 431, 433, 485, 437, Phalaena, 267. 
450, 472, 473, 474. 
Pliohippus, 494, 495. 
Plistotrichia, 525, 588. 
Pluchea foetida, 19. 
plumatus, Ptilothrix, 547, 595. 
Plusia, 550, 588. 
superba, 588. 
portoricensis, COnemarachis, 167, 170, 
174. 
Potamethus, 184. 
elongatus, 102, 134, 135 (fig.). 
mucronatus, 102, 134, 185 (fig.). 
seotiae, 134. 
spathiferus, 184. 
podager, Halictus (Paragapostemon), | potamitla californica, 102, 138. 
583. 
Podalirius, 527, 563, 568, 584, 589. 
(Paramegilla) ireos, 584. 
quadrifasciatus, 523. 
vallorum, 527. 
Podasys, 544, 589. 
Poecilandrena, 589. 
Poecilia spilauchena, 337. 
Poecilobombus, 589. 
Poecilocentris, 589. 
Poecilomelitta, 589. 
Poecilomelitta flavida, 589. 
poinsettii, Sceloporus, 350, 355. 
Policana, 589. 
Polistes instabilis, 44. 
elongata, 102, 154. 
malmereni, 134. 
Poteriocrinites municipalis, 152. 
Poteriocrinus proboseidialis, 153. 
(Seaphiocrinus) proboscidialis, 
153: 
praetiosa, Nephtys, 113. 
pratensis, Vespa, 538. 
Pratobombus, 589. 
pratorum, Apis, 589. 
pratti, Sphecodosoma, 601. 
Praxillura, 131. 
ornata, 102, 131. 
Presbia, 590. 
politula, Ctenoplectra (Ctenoplectrina), Pressibombus, 590. 
542. 
politus, Ancaeus, 90. 
Paralispinus, 90. 
Polybiapis, 589. 
mimus, 589. 
polyciona, I'rypanea, 13. 
pressus, Bremus (Pressibombus), 590. 
pretiosa, Synaspidia, 49. 
prezygus, Sceloporus, 354, 355, 356. 
princeps, Gnorimoschema, 268. 
Lita, 268. 
principis, Gerrhonotus, 365. 
