638 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 98 
Piaya cayana thermophila, 30, 44. | plumbiceps, Polioptila plumbea, 68. 
thermophila, 44. podiciferus, Lithodytes, 578. 
Pica formosa, 64. poecilioides, Hyphessobrycon, 353. 
piceatus, Thaumastomiris, 388. poeciloptera, Patara, 448. 
Picidae, 52. perfecta, 495. 
Picolaptes capistrata, 65. roscida, 491. 
picta, Hylella, 559, 598. Poeciloptera convivus, 500. 
Lystra, 466. Poecilosomatops, 276. 
pictifrons, Delphax, 428, 429. Poecilurichthys pulcher, 318. 
_ Nogodina, 486. unilineatus, 348, 349. 
pictus, Leporellus, 265, 266. Poekilloptera, 489. 
Leporinus, 265, 266. phalaenoides, 414, 489, 490. 
Picus similis, 52. Poiocerinae, 466. 
pileata, Pionopsitta, 42. poliocephala, Chamaethlypis  polio- 
pileolata, Motacilla, 74. cephala, 72. 
Wilsonia pusilla, 74. Geothlypis, 72. 
pinguin, Bromelia, 485. Polioptila bairdi, 68. 
Pintalia, 413, 415. plumbea, 68. 
albolineata, 416. plumbea bairdi, 30, 68. 
delicata, 417. plumbea plumbiceps, 68. 
lateralis, 415. Polyborus audubonii, 35. a 
straminea, 417. cheriway audubonii, 35. 
Pintaliini, 415. polygrammus, Centurus aurifrons, 53. 
Pionopsitta, 42. polysticta, Leptodeira agalychnis, 600. 
pileata, 42. pompata, Calocitta formosa, 31, 63, 65. 
Pionus haematotis haematotis, 42. pontilis, Chamaethlypis poliocephala, 
pipiens, Rana, 606. We 
pipilans, Syrrhophus, 581. praegracilis, Trichodopeostus spinosus, 
Pipilo, 80. 174. 
Pipridae, 58. pratensis, Ammodramus savannarum, 
Piranga rubra rubra, 77. 719. 
pisiculus, Cheirodon, 313. pretiosa, Claravis, 40. 
Pitangus sulphuratus guatimalensis, Peristera, 40. 
59 
Pristella, 245, 312. 
| riddlei, 312. 
proboscidea, Dictyophara, 453. 
Dictyophora, 453. 
Prochilodus, 239, 261. 
pittieri, Moenkhausia, 338. 
platycephalus, Heptapsogaster, 83, 
163, 164. 
Heptapsogaster platycephalus, 
164 
3 argenteus, 261. 
platydactyla, Bolitoglossa, 545, 6548, | asper, 264. 
549, 602. brama, 265. 
platvdactylus, Salamandra, 545. 
platypterus, Buteo platypterus, 34. kneri, 265. 
| 
{ 
| insignis, 265. 
{ 
Sparvius, 34. | laticeps, 262, 264. 
Platyrinchus cancrominus, 62. reticulatus, 262. 
plebejus, Turdus, 67. | reticulatus asper, 261, 264. 
Turdus plebejus, 31, 67. | reticulatus magdalenae, 261, 264. 
Plectoderes collaris, 472. reticulatus reticulatus, 261, 262, 
Plectrohyla, 586, 596. 264. 
guatemalensis, 568 (fig.), 596,| Prodromus, 390. 
598. propinqua, Delphacodes, 433. 
ixil, 596. propinqua, Delphax, 483. 
matudai, 568 (fig.), 596, 598. Prosotropinae, 451. 
miliaria, 596. Prosotropis, 413, 449. 
quecchi, 596. proxima, Omolicna, 441. 
sagorum, 568 (fig.), 596, 597. Retiala, 457. 
Plethodontidae, 534. Pseudolipeurus, 83, 87, 89, 94. 
pleurotaenia, Piabucina, 291, 292, 293 genitalis, 100, 1038. 
(fig.). grandis, 100, 101, 102 (fig.), 103. 
Plextoderes, 471. longipes, 89, 91, 93, 94, 100, 101, 
plumbea, Polioptila, 68. . 103. 
