268 FIELD MUSEUM OF NATURAL HISTORY ORNITHOLOGY, VOL. I. 



Ela?nia frantzii Lawr. 



5 specimens. Coliblanco i d 1 ; Vol. de Turrialba 4 cT. 



Myiozetetes granadensis Lawr. 



5 specimens. Guayabo i d\ 3 9 , i sex?. 



Myiozetetes texensis (Giraud). 



8 specimens. Turrialba Station i 6^ ; Guayabo 3 cT, 4 9. 

 Common about banana plantation near house. 



Megarynchus pitangua mexicanus (Lafr.). 



8 specimens. Guayabo i d\ 5 9 ; Port Limon i cT, i 9 . 



These birds have a loud, spirited call, which they utter in chorus 

 at daybreak. During the day they frequent dead treetops. 



Myiodynastes hemichrysus (Cab.). 



7 specimens. Coliblanco 3 d\ 4 9 . 



Terenotriccus erythrurus fulvigularis (Salv. & Godman). 



1 specimen. Guayabo 9 . 



Mitrephanes aurantiiventris (Lawr.}. 



8 specimens. Coliblanco 7 d\ i 9 . 

 Common in shrubbery and at edges of ravines. 



Empidonax flaviventris (Baird). 



4 specimens. Guayabo 2 9 , i 9 , i sex?. Dates: January 28, 

 February 3, February 4 (2). 



Empidonax flavescens Lawr. 



20 specimens. Coliblanco 13 <5\ 6 9 , i sex?. 



Empidonax atriceps Salv. 



1 8 specimens. Coliblanco i <5\ 3 9. Vol. Turrialba 9 d\ 3 9, 

 2 sex?. 



Myiochanes lugubris (Lawr.). 



2 specimens. Coliblanco d\ 9 . In open forest of tall trees. 



Nuttallornis borealis (Swains.). 



i specimen. Guayabo 9. January 31. 



