BIRDS OF SOUTHWESTERN MEXICO. 17 



45. Creothlypi»$ Philadelphia var. inacg^illivrayi (A.ud.). 



" Tehuantepec (Cbitiuitau) ; Tehuantepec City ; November, 1868. 

 "Iris browu J bill blackish, most of lower mandible pale; feet light 

 flesh." 



46. Icteria vireiis (Liun.). 



" Tehuantepec (Chihuitan, Santa Eflgenia) ; November and January. 

 " Iris brown : upper mandible blackish, lower whitish ; feet dull ashy." 



Fam. HIRUHDIIVID^. 



47. Prog^ne leucog^aster, Baird. 



" Tehuantepec (Barrio) ; October, 1868. 



" Iris dark-brown ; bill black ; feet brownish." 



48. Hiriindo horreornm, Barton. 



" Tehuantepec City ; October. Tehuacan (Puebla) ; August. 

 " Iris brown ; bill brownish-black ; feet brown." 



40. Petrochelidon isivain^oni, Scl. 



" Tehuantepec City ; October, 1869. 



" Iris and bill dark-brown ; feet grayish-brown." 



50. Cotyle riparia (Linn.). 

 " Tehuantepec City ; October, 1869." 



Fanic VIREOIVID.*:. 



«51. Vireosylvia flavoviridis, Cass. 



"Tehuantepec (Tapana, Santa Efigenia) ; April and May. 

 " Iris red ; bill dusky above, light ash beneath ; feet light brownish- 

 ash." 



59. Vireosylvia g'ilva var. swainsoni, Baird. 



> " Tehuantepec (Santa Efigenia) ; January, 1869, April, 1871." 



5S. Vireo noreboracemsis (Gm.). 



" Tehuantepec (Santa Efigenia) ; December, 1868." 



54. Vireo flavifroiis, Vieill. 



"Tehuantepec (Santa Efigenia); Chiapas (Gineta Mountains); De- 

 cember and January. 



"Iris brown; bill bluish-ash, culraen and tip of both mandibles 

 dusky ; feet bluish-ash." 

 2 



