INDEX 
Nyctibiidae, 416. 
Nyctibius grandis, 416. 
griseus griseus, 416. 
Nycticorax nycticorax hoactli, 383. 
Nyctidromus albicollis albicollis, 414. 
albicollis derbyanus, 415. 
albicollis obscurus, 414. 
Nyctiprogne latifascia, 377, 413. 
leucopyga exigua, 377, 412. 
leucopyga leucopyga, 412. 
Nymphon, 168, 176, 178-182, 185, 188. 
adami, 172, 332. 
brevicollum, 193. 
brevirostre, 188, 192, 198. 
brevitarse, 163, 181, 188, 192, 199, 
291, 311, 313, 328-330. 
cienfuegosi, 199. 
eognatum, 172, 173, 326. 
elegans, 168, 181, 300-302, 311-314, 
318, 319, 322, 327-330. 
femoratum, 199, 216. 
floridanum, 163, 181, 196, 197 (fig.), 
198, 297. 
giganteum, 190. 
giltayi, 163, 181, 182, 195 (fig.). 
glaciale, 187, 188, 301. 
gracile, 172, 192, 198, 199. 
gracilipes, 192, 302. 
gracillipes, 192. 
groenlandicum, 312. 
grossipes, 163, 167, 168, 174, 175, 
181, 182, 187, 188, 189 (fig.), 192, 
291, 295, 297-299, 301-808, 311- 
319, 321-324, 327-331. 
grossipes (glaciale), 325. 
gruveli, 172, 326, 332, 334. 
hirtipes, 163, 165, 181-1838, 184 
(fig.), 291, 297, 300, 301, 302, 304, 
306, 308, 311, 312, 315-324, 327- 
331. 
hirtum, 183, 185, 318, 314, 321, 324. 
hoeki, 313. 
leptocheles, 300, 302, 313, 319-822, 
32. 
longimanum, 318. 
longimanum var. le danoisi, 324. 
longitarse, 163, 166, 174, 181, 182, 
189 (fig.), 190, 296, 299, 302-806, 
308, 310-312, 317, 318, 321, 323, 
325, 331. 
longituberculatus, 172, 173, 323. 
macronyx, 301, 302, 308, 311-314, 
316-319, 322, 327. 
macrum, 163, 179, 181, 182, 185, 189 
(fig.), 193 (fig.), 194, 196, 295- 
297, 301-3038, 305, 308, 311-314, 
316, 319-321, 323, 325, 327. 
mauritanicum, 172, 332, 334. 
megalops, 301, 312-314, 328, 380. 
microrhynchum?, 311. 
mixtum, 187, 188, 301, 302, 311, 318. 
pallenoides, 185. 
pixellae, 174. 
prolatum, 172, 332. 
rubrum, 163, 181, 182, 188, 191 
(fig.), 192, 198, 291. 
(sarsii), 312. 
589 
Nymphon serratum, 301, 302, 306, 313- 
315, 317, 319-823, 327, 328, 330, 
331. 
sluiteri, 163, 181, 302, 306, 311, 313- 
315, 318, 323, 327-831. 
Spinosissimnum, 163, 181-183, 184 
(fig.) , 185, 291, 297, 300, 312, 313, 
315, 319; 321, 327. 
spinosum, 291. 
stenocheir, 300. 
stroemii, 191. 
stromi, 163, 174, 181, 182, 185, 189 
(fig.), 190, 192, 295, 297-300, 302- 
308, 310, 312-315, 317-319, 321- 
324, 327, 328. 
strémii, 190, 191. 
tenellum, 163, 181, 182, 184 (fig.), 
185, 295, 296, 298, 300, 307. 
turritum, 187. 
Nymphonella, 162, 263. 
Nymphopsis, 240, 249, 263. 
abstrusa, 250. 
acinacispinatus, 250. 
anarthra, 162, 165, 170, 249, 250. 
armata, 249, 
denticulata, 250. 
duodorsospinosa, 165, 171, 241, 249, 
250, 251 (fig.). 
korotnewi, 249. 
muscosa, 250. 
spinosissima, 175, 250. 
Nystactes tamatia hypnaleus, 434. 
tamatia tamatia, 434. 
obidensis, Dysithamnus ardesiacus, 464. 
obscura, Hchimys, 127. 
Inezia subflava, 517. 
Piaya cayana, 408. 
Schistocichla leucostigma, 476. 
obscuritergum, Leptopogon amauro- 
cephalus, 522. 
obscurus, Campylopterus, 414. 
Nyctidromus albicollis, 421. 
obsoletum, Camptostoma, 377. 
obsoletus, Xiphorhynchus 
450. 
occasius, Eechimys armatus, 127. 
occidentalis, Hypocnemoides melanopo- 
gon, 474. 
occipitalis, Pygiptila stellaris, 463. 
ochracea, Piaya, 408. 
ochraceus, Proechimys guyannensis, 128, 
133-135. 
ochrocephala, 
406. 
ochrocephalus, Psittacus, 406. 
Ochthornis littoralis, 500. 
oconnelli Proechimys guyannensis, 128, 
133, 136. 
oculatus, Anoplodactylus, 322. 
odium, Lobrathium, 121. 
Odontocera, 50, 51. 
aurocincta nigroapicalis, 52. 
ewilis, 51. 
Odontophorus buckleyi, 393. 
gujanensis medius, 393. 
oedipus, Simia, 13. 
Oicebathys, 241. 
obsoletus, 
Amazona ochrocephala, 
