646 
PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL, 86 
tuxtlae, Heptapsogaster inexpectata,| venezuelae, Gephyrocharax, 323, 325 
158, 154 (fig.), 155, 156. 
Tyrannidae, 58. 
Tyrannula flaviventris, 61. 
richardsonii, 61. 
Tyrannus chloronotus, 58. 
melancholicus chloronotus, 58, 77. 
Tyto alba guatemalae, 45. 
Tytonidae, 465. 
Ugoa, 505. 
glauca, 505. 
uliginosa, Derbe, 436. 
ultimus, Xiphorhynchus flavigaster, 
54 
umbellicauda, Acanalonia, 418, 503. 
underwoodi, Hyla, 586. 
undulata, Heptapsogaster inexpectata, 
154 (fig.), 155, 156. 
undulatus, Cryturellus, 135. 
Crypturellus undulatus, 155, 156, 
168, 180, 204, 226. 
Hypocrypturellus coniceps, 226. 
unguidentis, Bolitoglossa, 542. 
unilineatus, Hemigrammus, 348, 349. 
Poecilurichthys, 348, 349. 
unimaculata, Epormenis, 413, 492. 
Ormenis, 492. 
unimaculatus, Salmo, 291. 
unjitaeniatus, Erythrinus, 309. 
Hoplerythrinus, 309. 
usta, Microhyla, 559, 608, 604. 
Microhyla usta, 602, 603. 
ustum, Engystoma, 602. 
uvellae, Callirhytis, 23 
valencia, Gephyrocharax, 323. 
valliceps, Bufo, 559, 560. 
Varciopsis, 487. 
tenguelana, 488. 
trigutta, 488. 
varia, Mniotilta, 71. 
Motacilla, 71. 
variegata, Fulgora, 465. 
Phenax, 465. 
Salamandra, 545. 
variegatus, Crypturellus, 201. 
Crypturellus (Tinamus), 109. 
Crypturellus variegatus, 110, 201, 
204. 
Strongylocotes complanatus, 110. 
velasci, Ambystoma, 530, 531, 534. 
velascoi, Ambystoma tigrinum, 531. 
velox, Accipiter striatus, 34. 
Falco, 34. 
velutina, Quercus, 16. 
Venezuela, characinid fishes from, 235. 
venezuelae, Astyanax, 355, 359, 360 
(fig.), 361. 
Cyrtocharax magdalenae, 298 
(fig.), 361, 302. 
(fig.), 326. 
venulosa, Hyla, 593. 
Rana, 593. 
venustus, Eleutherodactylus, 570, 571 
(inks), HU, BI, Deb 
Hylodes, 573. 
Vermivora peregrina, 71. 
vernus, Andricus, 13. 
verreauxi, Leptotila, 41. 
Leptotila verreauxi, 41. 
verrucosa, Pectenosoma, 201, 202, 208. 
Pectenosoma verrucosa, 202, 204. 
verrucosus, Goniocotes, 201. 
victima, Agrilus, 408. 
viejita, Astyanax fasciatus, 355, 358. 
Tetragonopterus, 358. 
vinacea, Phoenicothraupis, 78. 
virata, Taosa, 460. 
virens, Muscicapa, 61. 
Myiochanes, 61. 
Vireo, Philadelphia, 69. 
yellow-throated, 69. 
Vireo flavifrons, 69. 
flavoviridis flavoviridis, 69. 
olivaceus, 69. 
philadelphicus, 69. 
Vireonidae, 69. 
Vireosylvia flavoviridis, 69. 
philadelphia, 69. 
virescens, Ardea, 33. 
Butorides, 33. 
viridifrons, Cladodiptera, 459. 
Taosa, 460, 461. 
viridipictus, Bromeliaemiris, 393. 
viridis, Retiala, 4138, 457. 
viridis, Taosa, 461. 
viscida, Liodora, 5. 
vitrata, Flata, 459. 
Taosa, 459, 460, 462. 
vitrea, Alcestis, 480. 
vittatifrons, Liburnia, 425. 
vittatipennis, Patara, 448. 
vittatus, Leporellus, 266. 
Leporinus, 266. 
vittatus, Rhinocylapus, 381. 
vocalis, Eleutherodactylus, 580, 581. 
vociferus, Charadrius, 39. 
Oxyechus vociferus, 39. 
Voladoras, 287, 289, 292. 
voladorita, Characidium, 
(fig.), 282. 
Voladoritas, 276. 
vulpinum, Rhaphiodon, 273. 
vulpinus, Cynodon, 273. 
Rhaphiodon, 273. 
Vultur atratus, 33. 
aura, 38. 
278, 280 
walkeri, Oliarus, 419. 
