Tyrannus couchi, ii. 101, 102. 
crassirostris, ii. 103. 
crasswrostris, ii. 97. 
crudelis, ii. 102. 
despotes, ii. 102. 
dominicensis, ii, 98. 
—— griseus, ii. 98. 
—— griseus, ii. 97, 104. 
intrepidus, ii. 97. 
—— magnirostris, ii. 103. 
—— magnirostris, ii. 97, 104. 
—— melancholicus, ii. 101 
100, 102. 
couchi, 11. 101. 
satrapa, ii. 101. 
monachus, ii. 105, 
pipiri, ii. 97. 
pipire, ii. 98. 
rostratus, ii. 98, 99. 
satrapa, ii. 101, 102. 
sulphuratus, li. 43. 
superciliosus, ii. 41. 
—— tyrannus, li. 97. 
—— verticalis, ii. 100. 
verticalis, ii. 97 ; iii. 69. 
violentus, ii. 104. 
—— vociferans, ii. 99. 
vociferans, ii. 97. 
Uncirostrum brelayt, i. 242 
-— sittaceum, i. 242. 
Uranomitra, ii. 287. 
cyanocephala, ii. 291. 
elliott, ii. 288. 
Faustina, ii. 291. 
—— guatemalensis, ii. 292. 
—— lessoni, ii. 291. 
—— microrhyncha, ii. 290. 
—— quadricolor, ii. 287. 
—— violiceps, ii. 288. 
viridifrons, ii. 289. 
Uria, iii. 446. 
brevirostris, 111. 446. 
Urinator, iil. 489. 
imber, ili. 439. 
immer, iii, 439. 
Urochroa, ii. 327. 
Uroleuca pileata, i, 504. 
URopsILa, i. 77. 
Uropsila, i. 78, 96. 
leucogastra, i. 78. 
leucogastra, i. 96. 
Urospatha, ii. 454, 461, 462. 
marti, ii. 462. 
Urosticte, ii. 249. 
URvBITINGA, iii. 79. 
melancholicus, ii. 42, 97, 98, 99, 
INDEX. 
Urubitinga, iii, 73, 82, 84, 86, 
87, 88. 
—— ——P, iii. 74. 
—— anthracina, iii. 81. 
anthracina, iii. 80, 82. 
—— ghiesbreghti, iii. 82. 
mexicana, iii. 81. 
plumbea, iii, 84. 
—— princeps, iii. 83. 
ridgwayi, iii. 79. 
ridgwayt, iii. 80. 
semiplumbea, iii. 84, 
umeincta, iii. 56. 
urubitinga, iii. 79. 
— —- ridgwayi, iii. 80. 
zonura, ili. 79. 
zonura, iii. 79, 80, 87. 
Urubitornis, iii. 87. 
solitaria, iii. 87, 
Vermivora pennsylvanica, i. 112. 
solitaria, i, 115. 
Verreaucxia, ii. 452. 
VIREO, 1. 185. 
Vireo, i. 186, 187, 188, 192, 204, 205, 
206. 
agilis, i. 188, 189, 190, 191. 
amauronotus, i. 193, 
—— amauronotus, i. 186. 
—— atricapillus, i. 199. 
barbatula, i. 187. 
belli, i. 200. 
belli, i. 201. 
bogotensis, i. 188, 
calidris, i. 186. 
calidris, i. 187, 188, 191, 
— carmioli, i, 203. 
carmiolt, i. 186, 204, 
—— cassini, i. 197. 
cassint, 1, 198, 202. 
chivt, 1. 188, 189. 
—— flavifrons, i. 194. 
—— flavifrons, i. 185, 186, 195, 197. 
flavoviridis, i. 189, 
Jlavoviridis, i. 188, 190. 
—— gilvus, i. 192. 
—— giivus, i, 193, 194, 202, 
swainsont, i, 192. 
gundlacht, i. 185, 
—— huttoni, i. 203. 
—— huttoni, i. 186, 205. 
—— hypochryseus, i. 204. 
—— hypochryseus, i. 186. 
josephee, i. 194. 
—— josephe, i. 193. 
—— magister, i. 191. 
—— noveboracensis, i. 200. 
BIOL. CENTR.-AMER., Aves, Vol. III., June 1904. 
509 
Vireo noveboracensis, i. 201. 
ochraceus, i. 201. 
—— ochraceus, i. 186, 202. 
— olivaceus, i. 188. 
—— olivaceus, i. 189, 190, 191. 
—— pallens, i. 202. 
pallens, i. 186. 
—— philadelphicus, i. 191. 
— philadelphicus, i. 192. 
—— plumbeus, i. 198. 
—— propinquus, 1. 197, 202. 
—— pusillus, 1. 202, 204. 
semiflavus, 1. 201, 202. 
—— solitarius, i. 196. 
solitarius, i. 186, 197, 198, 
202. 
cassint, i. 197. 
plumbeus, . 198. 
swainsont, i. 192, 202. 
—— versicolor, ii, 125. 
vicinior, 1. 204. 
VIREOLANIUS, i. 209. 
Vireolanius, i. 186, 211. 
eximuus, 1. 209, 211. 
leucotis, i. 209, 211. 
—— melitophrys, i. 209. 
melitophrys, i. 210. 
pulchellus, i. 210. 
pulchellus, i. 209, 211. 
Vireonella, i. 185, 186. 
VIREONID®, i. 185. 
Vireosylvia, i. 185, 186. 
agilis flavo-virrdis, i. 189. 
altiloqua, i. 187. 
bogotensis, i. 188. 
— calidris, i. 187. 
ee , var. dominicana, i. 187. 
—— cobanensis, i. 191, 192. 
Slavifrons, i. 195. 
Jlavoviridis, i. 189, 451. 
Frenata, i. 187. 
gulva, i. 192. 
, var. josephe, i. 193. 
— , var. swamesont, i. 192. 
Jjosephe, i. 194. 
magister, i. 191. 
olivacea, 1. 188. 
—— philadelphica, i. 191. 
—— plumbea, i. 198. 
propingua, i. 196, 197. 
solitaria, i. 196, 197, 
Vivia, ii, 452. 
VOLATINIA, i. 357. 
Volatinia, i. 350, 358. 
jacarina, i. 357, 358. 
splendens, i. 357. 
—— splendens, i. 357. 
65 
