594 
punensis, Eudejeania, 144, 153. 
punicea, Xipholena, 485. 
puniceus, Turdus, 485. 
purpureotincta, Columba, 399. 
Columba subvinacea, 399. 
pusillum, Camptostoma obsoletum, 521. 
Pycnofragilia hamisetosa, 262. 
Pycnogonida of the western North At- 
lantie and the Caribbean, 157. 
Pycnogonum, 214, 276, 277, 278, 279, 281. 
erassirostre, 165, 277, 278 (fig.), 
279, 296, 310, 313, 321. 
leticiae, 277. 
littorale, 165, 167, 168, 172, 174, 277, 
278 (fig.), 279, 295-298, 300, 303, 
305, 307, 308, 311, 312, 315, 316, 
319, 321, 322. 
nodulosum, 172, 326. 
pamphorum, 277. 
panamum, 281. 
pelagicum, 277. 
reticulatum, 165, 171, 277, 278 
(fig.), 279, 281. 
rickettsi, 175. 
Spinipes, 199. 
stearnsi, 174, 175, 278. 
Pygiptila stellaris maculipennis, 463. 
stellaris occipitalis, 463. 
pygmaea, Pallene, 224. 
pygmaeus, Anoplodactylus, 164, 172, 222, 
224 (fig.). 
Scopaeus, 121. 
Pyranga haemalea, 557. 
Pyriglena tyrannina, 472. 
pyrrhinus, Sciurus, 6. 
Pyrrhococcyx columbianus, 408. 
pyrrhodes, Anabates, 455. 
Philydor, 455. 
pyrrhonota, Myrmotherula, 467. 
Myrmotherula haematonota, 467. 
pyrrhopoda, Hudejeania, 142, 144, 145, 
EHudejeaniops, 144. 
Pyrrbula bouvronides, 565. 
nigricollis, 565. 
Pyrrhura melanura melanura, 404. 
quadraticollis, Tomopterus, 57. 
quadratipennis, Tomopterus, 56. 
quadratispinosus, Anoplodactylus, 164, 
168, 219, 221, 232, 238 (fig.). 
quadruplicatus, Proechimys, 180, 133, 
138. 
quebradensis, Sciurus (Guerlinguetus), 
8, 37. 
Querula minor, 489. 
quindianus, Guerlinguetus hoffmanni, 36. 
Sciurus, 7. 
Sciurus granatensis, 36. 
Quiscalus lugubris, 546. 
Rallidae, 394. 
Rallus flaviventer, 395. 
ramonianus, Trogon, 427. 
Trogon violaceus, 378, 427. 
Ramphastidae, 437. 
PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL. 97 
Ramphastos culminatus, 438. 
cuvieri, 437. 
momota, 429. 
monilis, 437. 
oscuians, 438. 
tucanus, 4387. 
tucanus cuvieri, 4387. 
vitellinus, 438. 
vitellinus culminatus, 488. 
Ramphocaenus melanurus duidae, 471. 
melanurus trinitatis, 472. 
Ramphocelus carbo carbo, 556. 
carbo venezuelensis, 556. 
Ramphotrigon ruficauda, 512. 
raphiaster, Eurycyde, 165, 171, 172, 260, 
261 (fie.)5,515, 333. 
Rats, spiny, (HEchimyidae) from north- 
ern Colombia, 125. 
rattinus, Proechimys guyannensis, 128, 
138. 
Reinarda squamata semota, 377, 418. 
remoratus, Xenops minutus, 457. 
reticulata, Pentacolossendeis, 165, 275 
(fig.), 301, 311, 325. 
reticulatum, Pycnogonum, 165, 171, 277, 
278 (fig.), 279, 281. 
Rhamphocaenus collaris, 472. 
Rhinotragini, new cerambycid beetles 
belonging to, 47. 
rhoadsi, Notosciuris, 1, 8, 37. 
Rhopalorhynchus, 275. 
Rhopotera punctulata, 481. 
Rhynchocyclus flaviventris collingwoodi, 
511. 
poliocephalus, 511. 
poliocephalus sclateri, 511. 
sulphurescens cherrei, 510. 
Rhynchops cinerascens, 398. 
Rhytipterna simplex frederici, 487. 
richmondi, Mesosciurus, 6. 
rickettsi, Pycnogonum, 175. 
ridgwayi, Jacamerops aurea, 378, 432. 
Seardafella, 400. 
Scardafella squammata, 400. 
robustum, Boreonymphon, 300-302, 306, 
308, 311-320, 322-324, 327-330. 
Halosoma, 164, 172, 218. 
Phoxichilidium, 218. 
robustus, Anoplodactylus, 218. 
Sipunculus, 354. 
roraimae, Coereba flaveola, 540, 541. 
Coereba guianensis, 540. 
rostrata, Calospiza, 551. 
Sporophila castaneiventris, 566. 
rothschildi, Cyanocompsa cyanoides, 
564 
Idioptilon, 514. 
rothschildii, Guiraca, 564. 
rubellus, Proechimys, 139. 
rubra, Fringilla, 557. 
Piranga rubra, 557. 
rubricapillus, Centurus, 489. 
Centurus rubricapillus, 439. 
rubricollis, Phloeoceastes, 445. 
Picus, 445. 
rubrifrons, Tripsurus, 440. 
