BIRDS OF SOUTHWESTERN MEXICO. 13 



''Iris brown; basal half of lower maudible plumbeous, upj^er 

 mandible and tip black ; feet plumbeous. 



"Common almost everywhere in the west of the isthmus and in the 

 dry and warm districts of the State of Oaxaca ; frequents the ravines 

 and the thin woods ; goes almost always in pairs." 



Fam. TROGLOBYTI©^. 



13. €anipyloB'liiyitchu§ zoBiatui^, Less. 

 " Tehuantepec (Guichicovi) ; September. 



" Iris cinnamon-red ; upper mandible black ; lower horny ; feet yel- 

 lowish olive." 



14. CaBnpylorhyiachus joco!iu§, Scl. 

 " Dondominguello (Oaxaca) ; August, 1868. 



" Iris red brown ; bill blackish ; feet dusky ash." 



15. Campy lorhynclius huiiillis, Scl. 

 "Tehuantepec (Santa Efigenia); Tehuantepec City. 



" Iris bright brick-red ; bill blackish ; basal half of lower mandible 

 and feet light plumbeous. 



" This is the most common species of the genus that I have met with 

 on the shores of the Gulf of Tehuantepec. It advances toward the 

 northeast to San Carlos, on the route from Tehuantepec to Oaxaca. It 

 is a very lively bird, whose song at the time of mating is agreeable and 

 varied ; except at this time, when it lives in pairs, it is almost always 

 seen in small flocks." 



16. Salpincfes ol>§oletus (Say). 



" Tehuantepec (Cacoprieto) ; June, 1872." 



1 7. Cyplaofimas leiicosticf «as, Cab. 



" Tehuantepec (Guichicovi) ; September, 1869. 

 " Iris brown ; bill black ; feet dark plumbeous." 



18. ThFyotliorii§ macislipectus, Lafr. 

 " Tehuantepec (Guichicovi) ; September, 1869. 



"Iris brown; upper mandible black, lower horn-color; feet dark 

 ashy-blue." 



19. TIiryothorii§ pIeiaro§tictMS, Scl. 



"Tehuantepec (Santa Efigenia), Guichicovi, Tapana; March to 

 October. 



