Morao dr araus c . nclsoni . 
The Sharp- tailed Sparrow ( Ammo dr anus 
oaudacutus ) and its geographical races, 
by Jonathan Dwight , Jr. 
Auk , XI 1 1 , Oct., 1 396 , pp . 271 -3 . 
See under Ararao dr amus candacutus . 
