(PRINCE MAX.'S FINCH.)
+Oryzoborus maximiliani+, _Burm. La-Plata Reise_, ii. p. 488
(Tucuman); _Sharpe, Cat. B._ xii. p. 78.
_Description._--Black; large alar speculum, axillaries, and under
wing-coverts white; bill pale yellow; feet brown: total length 5·8
inches, wing 2·9, tail 2·5. _Female_ brown; beneath brownish
ochraceous.
_Hab._ S. Brazil, Paraguay, and Northern Argentina.
This Finch is stated by Burmeister to occur near Tucuman.