[139.] EUSCARTHMUS GULARIS (Temm.).
(RED-THROATED TYRANT.)

Euscarthmus gularis, Scl. et Salv. Nomencl. p. 45; White, P. Z. S. 1882, p. 605 (Corrientes and Oran).

Description.—Olive-brown; wings blackish, wing-coverts tipped and outer secondaries edged with yellowish white, forming two distinct bands; remiges and rectrices narrowly margined with olive; head above dark cinereous; lores and sides of the head surrounding the dark ear-coverts rufous; beneath white, sides of the breast greyish; chin and sides of throat rufous, like the lores; flanks and under wing-coverts tinged with yellowish: whole length 3·5 inches, wing 1·8, tail 1·4. Female similar.

Hab. S.E. Brazil, Bolivia, and Northern La Plata.

This bird was observed by White near Oran, and also in Misiones.

[140.] PHYLLOSCARTES VENTRALIS (Temm.).
(YELLOW-BELLIED TYRANT.)

Phylloscartes ventralis, Scl. et Salv. Nomencl. p. 46; Barrows, Bull. Nutt. Orn. Cl. viii. p. 198 (Entrerios).

Description.—Above uniform olive; ill-defined superciliaries whitish; ear-coverts dark; wings and tail blackish with olive margins; well-defined spots on the tips of the two rows of wing-coverts and outer webs of secondaries yellowish; below yellow, rather white on the throat and olivaceous on the sides; under wing-coverts pale yellow; bill and feet blackish: whole length 4·5 inches, wing 2·1, tail 2·3.