440 Mr. C. F. UDderwood on the Birds 



DeNDROCOLAPTIDjE. 

 'XeNOPS GENIBARBIS, 111. 



Common, extending its range to Bebedero. 



I SCLERURUS GUATEMALENSIS (Hartl.). 



In Miravalles very rare. 



/ DeNDROCINCLA HOMOCHROA (Scl.) . 



This and Picolaptes compressus are about the commonest 

 of the Dendrocolaptidse found in Miravalles, both being 

 met with in company with various other species of same family 

 and of the Formicariidse, following up the columns and 

 feeding on the black migratory ant. 



SiTTASOMUS OLIVACEUS, Wicd. 



Common in Miravalles. 



f Dendrornjs NANA (Lawr.). 

 Rare. 



Dendrornis lacrymosa, Lawr. 

 Eare ; only one taken. 



Picolaptes compressus (Cab.). 

 Quite common. 



' Dendrocolaptes sancti-thom^, Lafr. 

 Not uncommon. 



FoRMICARIIDiE. 



Thamnophilus doliatus (Linn.). 

 Common up to Bebedero. 



Dysithamnus striaticeps, Lawr. 



Very rare; specimens procured in thickest part of forest. 



Cercomacra tyrannina, Scl. 

 Common in Miravalles. 



I Ramphoc^enus rufiventris, Bonap. 

 Not common. 



J Hypocnemis n.evioides. 



The most common species of the Formicariidse in Mira- 

 valles. 



