J ^9°2°] BANGS CHIRIQUI BIRDS 37 



Elaenia frantzii (Lawr.). 



Four specimens, Boquete and Volcan de Chiriqui, 4500 to 1 1,000 

 feet, February, March and June. 



Myiozetetes granadensis Lawr. 

 One adult female, Bogaba, July 3. 



Myiodynastes audax nobilis (Scl.). 



Four specimens, both sexes, Boquete, 3500 to 4800 feet, January, 

 March and April. 



Megarhynchus pitangua mexicana (Lafr.). 

 Two males, Boquete, 4000 feet, January and February. 



Onychorhynchus mexicanus (Scl.). 

 Three adults, both sexes, Bogaba, July. 



Mitrephanes aurantiiventris (Lawr.). 



Eight specimens, both sexes, Boquete, 4000 to 4800 feet, January 

 to April. 



Mitrephanes atriceps (Salv.). 



Six specimens, both sexes, Volcan de Chiriqui, 10,300 to 11,000 

 feet, May. 



Sayornis amnicola x sp. nov. 



Three adults, one male and two females, Boquete, 4000 to[48oo 

 feet, January, March and April. 



1 A mnicola — that dwells by a river. 



