204 MR. O. SALVIN ON THE BIRDS OF VERAGUA. [ Mar. 24, 
there are slight indications of white markings, so that it is possible 
this band may be found in other examples. 
126. STENoPSsIS CAYENNENsSIS (Gm.), Scl. P. Z. S. 1866, 
p. 140. 
Calovevora. 
A pair of Goatsuckers sent by Arcé agree fairly with the speci- 
mens thus named in Sclater’s collection. “The coloration of the tail, 
however, of the male exhibits rather less white than the Tobago 
specimen. 
127. NycTipRomus GUIANENSIS (Gm.); Scl. P. Z. S. 1866, 
p. 144. 
Calovevora; Mina de Chorcha; Bugaba. 
128. Cuzrura zonaris (Shaw); Scl. P. Z.S. 1865, p. 609. 
Chitra ; Calovevora. 
The occurrence of this species here was to be expected. No 
Swifts are recorded as found either in Costa Rica or Panama, though 
doubtless this species, C. ru¢ila, Vieill., and the species I now describe 
may all be met with. 
129. CH£TURA FUMOSA, Sp. L. 
Fumido-nigra, abdomine paulo dilutiore, uropyyio et gula cine- 
rascente fuliginosis, cauda nigra: long. tota 4:5, ale 4:1, 
caude 1°75. 
Hab, Bugaba (Arcé). 
Obs. C. cinereiventri similis, sed corpore subtus fuliginoso nec 
cinerascente distinguenda. 
This species has a black tail like C. spinicauda and C. cinerei- 
ventris, but differs from both in the colour of the uropygium, which 
is smoky-orown, whereas in C. cinereiventris this portion of the 
plumage is clear ashy, and in C. spinicauda it is white. It is also 
darker beneath than either of these birds (see Scl. P. Z. S. 1865, 
p- 6:2). 
Eutoxeres salvini, Gould, Ann. N. H. 4th ser. i. p. 455 (1868). 
E. aquila, Salv. P. Z. 8. 1867, p. 152. 
Calovevora. 
Arcé has sent specimens of this singular species in some numbers. 
The grounds on which Mr. Gould seeks to establish three species of 
this form, it must be confessed, are very slight; but as far as I can 
see (and I have examined a number of specimens), the characters 
given are quite constant. The present bird is the same as that 
figured in the ‘ Monograph of the Trochilide’ under the name £. 
aquila. 
130. Guiaucis rucKERI, Gould, Mon. Troch. i. t. 11, Intr. p. 39. 
Mina de Chorcha. 
This appears to be a rare species in Veragua, though more abundant 
