ORIOLUS. 697 
708. ORIOLUS ISABELLZ Grant. 
GRANT’S ORIOLE, 
Oriolus isabelle GRANT, Bull. Brit. Orn. Club (1894), 4, 2; Ibis (1895), 
108; (1899), 101; Waireneap, Ibis (1899), 101 (habits) ; McGrecor, 
Bull. Philippine Mus. (1903), 1, 7 (description of male) ; McGrecor 
and WoRCESTER, Hand-List (1906), 106. 
Luzon (Whitehead, McGregor, Celesiino). 
Adult (sexes alike).—Upper parts, lores, face, ear-coverts, and sides 
of neck dark, rich olive-yellow, slightly more olive on crown and exposed 
edge of wing-feathers; a circle of light yellow around eye; entire under 
parts, wing-lining, and axillars rich lemon-yellow, slightly darker on 
chest; thighs slightly olive; wing-quills, primary-coverts, and greater 
secondary-coverts narrowly edged with lemon-yellow; inner webs of 
quills dusky brown, broadly edged with lemon-yellow; rectrices edged 
with lemon-yellow on the tips and inner webs; shafts brown above, lemon- 
yellow below. A male from Bataan Province, Luzon, measures: Length, 
215; wing, 114; tail, 82; culmen from base, 25; bill from nostril, 18; 
tarsus, 22.5. In a female the iris was brown with an inner darker and 
outer lighter ring; bill, legs, and nails bluish horn-color. Length, 215; 
wing, 107; tail, 79; culmen from base, 26 ; bill from nostril, 19; tarsus, 22. 
709. ORIOLUS ALBILORIS Grant. 
WHITE-LORED ORIOLE, 
Oriolus albiloris GRANT, Bull. Brit. Orn. Club (1894), 3, 49; Ibis (1894), 
504; WHITEHEAD, Ibis (1899), 101; McGrecor, Bull. Philippine Mus. 
(1903), 1, 7 (description of male) ; McGrecor and WorcEsTER, Hand- 
List (1906), 106. 
Luzon (Whitehead, McGregor, Celestino). 
Adult (sexes alike). —Wing and upper surface rich olive-yellow like 
O. isabelle; lores, a small space under eye, base of jaw, and chin white; 
under parts lemon-yellow, streaked on sides of breast, sides of abdomen, 
and sides of body and flanks with dark olive-green; feathers of thighs 
olive-green with yellow tips; rectrices olive-yellow, each with a triangular, 
lemon-yellow patch at the tip preceded by. a dark brown patch; central 
pair unmarked; shafts brown above, lemon-yellow below; wing-feathers 
as in Q. isabelle. Bill reddish brown. Length, 190 to 200. A male 
from Bataan Province, Luzon, measures: Wing, 120; tail, 80; culmen 
from base, 22; bill from nostril, 15; tarsus, 20. A female, wing, 109; 
tail, 75; culmen from base, 21; bill from nostril, 14; tarsus, 19. 
