TURUIDAE (Cont»d.) 
Genus Catharus. 
a* Pileam black or blackish. 
b. Back slate-grayish; chest buffy white or 
buff-yellowish spotted with grayish or dusky. 
bb. Back olive or olive-brown; 
gray or olive 
chest plain 
raexicanus 
aa» Pileum brownish or grayish 
b» Pileum more rufescent than back 
frant zi i alticolor 
bb. Pileum concolor with back 
melpomene bangs! 
i 
