(SULPHURY TYRANT.)
+Rhynchocyclus sulphurescens+, _Scl. et Salv. Nomencl._ p. 49;
_White, P. Z. S._ 1882, p. 607 (Misiones).
_Description._--Above olive-green, head washed with cinereous; lores
and line round the eye whitish; wings blackish brown, margined with
yellowish olive; tail dark brown, slightly edged with olive-green;
below sulphur-yellow tinged with olivaceous, throat more greyish;
middle of the belly rather brighter; under wing-coverts pale
sulphur-yellow; bill horn-colour; feet brown: whole length 5·2
inches, wing 2·6, tail 2·5. _Female_ similar.
_Hab._ S. America from Northern La Plata to Veragua.
Of this very widely diffused species specimens were obtained by White,
in June 1881, in the dense forests of Misiones.