CHERRIE: ORNITHOLOGY OF THE ORINOCO REGION. 157 
In life the eye is drab grey: bill dusky above, pale below; feet pale 
flesh color. 
Pachysyi.via MUSCiCAPiNA MUSCICAPINA ( Sclatcf & Salvin). 
Hylophilus muscicapimis Sclater & Salvin, Nomencl. Av. Neotr. 1873. 
p. 156; Berlepsch & Hartert, p. 12. 
This is another species taken on the Caura River by both Andre 
and Klages but one that I did not see on the Orinoco proper. Miller and 
Iglseder have recently taken examples at the foot of Mount Duida. 
Pachysylvia THOR.A.CICUS SE.MiciNEREA (Sclater & Salvin). 
Hylophilus semicinereus Sclater & Salvin, P. Z. S. 1867, p. 570 (Para). 
In the Miller and Igleseder collection made near the foot of Mount 
Duida, Upper Orinoco (Am. Mus. collection), is a single specimen that 
probably pertains to this race. 
This specimen, an apparently adult female, taken Mch. 31st, is 
dark citron green above, the feathers of the crown and nape showing 
much slate grey basally and centrally (the feathers of the nape and 
crown might be said to be slate grey heavily bordered with the color 
of the back) : ear-coverts pale brownish drab. Below grey, dark 
neutral grey on throat and upper breast, pale neutral grey on sides and 
flanks, centre of breast, abdomen and under tail-coverts very pale grey; 
sides of neck, throat and breast washed lightly with color of back 
throat and upper breast faintly washed with buffy. Axillaries, under 
wing-coverts and narrow inner edges of wing-quills lemon yellow. Wing 
56 mm., tail 45 mm. 
There is no indication of the olive green jugular band of P. m. 
muscicapina. 
Pachysylvia br^xxeiceps (Sclater). 
Hylophilus bnumciccps Scl. P. Z. S. 1866: p. 322 (Barcellos, Rio 
Negro). 
The American Museum collection also contains an example of this 
rare vireo from San Fernando de Atabapo. Upper Orinoco, collected 
by Miller and Igleseder. 
ViREOLANius LEucoTis CHLOROGASTER Bonaparte. 
Vireolaiiius chloroqastcr Bonap., Compt. Rendus. XXX\TII. 1854. p. 
381. 
Vireolaiiius Icucotis chlorogastcr Berlepsch & Hartert, p. 13. 
