CHERRIE: ORNITHOLOGY OF THE ORINOCO REGION. 263 



"(Nos. 11834, 1 1835. Cherrie coll.). 



"The female is like the male, save that the back is slightly more 

 rufous, and the longitudinal marks on the chest are more fulvescent. It 

 is also a little smaller." 



AuTOMOLUS TURDiNUS (Pelzeln). 

 Anabates turdinus Pelz., Sitz. Wien, 1859. p. no (Brazil). 

 Automolus turdinus Berlepsch & Hartert, p. 6i. 



Seen only at Munduapo. Two males taken in February. 



Automolus infuscatus cervicalis (Sclater). 

 Philydor cervicalis Sclater, P. Z. S., 1889. P- 33- (Bartica Grove, Cama- 



cusa, British Guiana). 

 Automolus sclatcri Berlepsch & Hartert, p. 61 (Nericagua, Orinoco 



River, La Pricion, La Union and Nicare, Caura River, Venez.). 

 Automolus infuscatus cervicalis Scl. ; Hellmayr, Novit. Zool. XIIL 1906. 



p. 335. Caura River and Orinoco River, Venezuela; British Guiana. 



Observed only on the upper Orinoco. Male and female (adults) 

 taken at Xericagua during March. Berlepsch and Hartert record 

 specimens from La Pricion, La Union and Nicare on the Caura Ri\'er. 



Three specimens, two males and a female, collected by Klages 

 at La Union on the Caura River, are in the American Aluseum. 

 These specimens have the crown of the head slightly rufescent in 

 contrast with the olive brown back which serves at a glance to 

 distinguish them from a specimen from the upper Amazon — a true 

 A. infuscatus. 



Philydor pyrriiodes (Cabanis). 

 Anabates pyrriiodes Cab. in Schomb., Reise Brit. Guiana, HL 1848. 



p. 689.' 

 Philydor pyrriiodes Berlepsch & Hartert, p. 62. 



Not uncommon on the upper river at Munduapo and Nericagua. 

 Not observed elsewhere. 



Philydor ruficaudatus (d'Orb & Lafr). 

 Anabates ruficaudatus Lafresnaye et d'Orbigny Syn. Av. H: 1838: 



p. 15 (Bolivia). 



In the American Museum collection there is a specimen from the 

 foot of Mt. Duida, collected by Miller & Iglseder. 



