U. S. NATIONAL MUSEUN 



I. B/EOLOPHUS biooror 



BULLETIN NO. 50, PART 3, PL. 



1' \ 



\ 



X 



2. B/EOLOPHUS bioolor. 



3933 y<r^^\ 



3. B/EOLOPHUS inornatus. 



6. PENTHESTES atricapillus. 



89711 S 

 7. PSALTRIPARUS minimus. 



40742 



4. B/EOLOPHUS woMweberi. 



8. AURIPARUS flaviceps. 



5. LOPHOPHANES cristafus. 



