(STRIPED TYRANT.)
+Agriornis striatus+, _Burm. La-Plata Reise_, ii. p. 459 (Cordova);
_Salvin, Ibis_, 1880, p. 356 (Tucuman); _Döring, Exp. al Rio
Negro, Zool._ p. 41 (R. Colorado, R. Negro).
_Description._--Above cinereous; wings blackish cinereous with light
edgings; tail dark cinereous, with a distinct white margin to the
external rectrix, and slight whitish tips to all rectrices; lores
blackish; short superciliaries white: below pale cinereous; throat
white, broadly striated with black; bill above black, below pale:
whole length 9·0 inches, wing 4·5, tail 4·3. _Female_ similar.
_Hab._ Eastern Argentina and Patagonia.
This species, originally discovered by Darwin in Patagonia, is also
found in Eastern Argentina. White obtained it in Catamarca, Durnford
in Tucuman, and Burmeister on the Rio Quarto, in Cordova.