Bill broad and depressed; width at nostril nearly twice the depth; rictal bristles moderate; the wing exceeds the tail by less than length of tarsus; first primary more than one-half of second and less than one-half of third; fourth and fifth nearly equal and longest; tarsus twice the bill from nostril. This genus is similar to Cyornis, but in Eumyias the sexes are alike in colors and nearly the entire plumage is verditer-blue.
Negros (Steere Exp., Whitehead); Panay (Steere).
“Adult (type of species).—General color above dull verditer-blue, rather brighter on the forehead and over the eye, forming an indistinct eyebrow; least wing-coverts resembling the back, the greater series and the quills blackish brown, externally edged with dull verditer-blue; tail feathers blackish, also edged with verditer on the outer web; sides of face dull verditer, as also the whole of the throat and breast, shading off into white on the abdomen and flanks, the latter washed with blue; fore part of cheeks and throat slightly varied with silvery tips to the feathers; thighs and under wing- and tail-coverts buffy white. Bill black; feet dark brown. Length, 152; culmen, 14; wing, 75; tail, 62; tarsus, 18.” (Sharpe.)
“The Panay verditer flycatcher seems to be a mountain form. A single specimen was collected by the Steere Expedition on an expedition into the mountains back of Sibulan, Negros.” (Bourns and Worcester MS.)
Luzon (Whitehead, Worcester, McGregor); Mindoro (Whitehead).
Adult (sexes alike).—General color verditer-blue, darker above; silvery on forehead, over eyes, and on under parts; forehead, lores, jaw, chin, and line around eye black, forming a mask; abdomen and crissum white, the latter washed with pale ocherous; thighs black, the feathers tipped with white; wings and tail brownish black, the outer webs of the feathers verditer-blue. Iris dark brown; bill, legs, and nails black. Length, 145 to 150. A male measures: Wing, 73; tail, 62; culmen from base, 12; bill from nostril, 8.5; tarsus, 18. A female, wing, 71; tail, 60; culmen from base, 12; bill from nostril, 8.
Nestling.—Above blackish, each feather tipped with rusty yellowish brown; below ocherous or dark buff, the feathers edged with black; middle of abdomen white; the slightly developed primaries, secondaries, and rectrices brownish black edged with blue, as in the adult; wing-coverts like the back.
Mindanao (Goodfellow, Mearns).
“Similar to St. panayensis panayensis, but the wing is about 5 mm. shorter, the feathers on the lores black to the tips, not only at the bases; the feathers on the chin and upper throat less squamiform, the bases not so blackish; the lower abdomen and under tail-coverts creamy buff, not buffy white.” (Hartert.)
A male collected on Mount Apo by Mearns measures: Length, 168; wing, 79; tail, 66; culmen from base, 12; bill from nostril, 8; tarsus, 15.