Zosterops luzonica Grant, Bull. Brit. Orn. Club (1895), 4, 22;
Ibis (1895), 257; (1896), 120; Whitehead, Ibis (1899), 232 (habits,
distribution); McGregor and Worcester, Hand-List (1906), 95.
Luzon (Whitehead).
Diagnosis.--"Most nearly allied to Z. nigrorum from Negros, but
distinguished by having no black spot in front of the eye, the upper
parts brighter olive, and the yellow of the throat and middle of the
under parts more golden with no greenish tinge. Length, 96.5; wing,
46; tail, 35.5; tarsus, 15." (Grant.)