Читать книгу A Manual of Philippine Birds - Richard C. McGregor - Страница 120

 a1. Breast-spot blood-red.b1. Forehead gray; lower breast pink. luzonica (p. 60)b2. Forehead green like crown; lower breast buff or fawn.c1. A broad chestnut band on wing-coverts. criniger (p. 61)c2. A broad white band on lesser wing-coverts. keayi (p. 62)

 a2. Breast-spot orange.b1. Hind breast and upper abdomen pearly ash. menagei (p. 63)b2. Chest and abdomen white. platenæ (p. 64)