The following is Mr. G. R. Gray’s description of this remarkable species :— ‘Upper surface sap-green, with a verdigris tinge on the wings; each feather marked in the middle with yellow, which is margined on the sides with black, from which spring irregular transverse bands of the same colour; the outer webs of the greater wing-coverts, quills, secondaries and entire tail brownish-buff, irregularly banded transversely with black; between every alternate set lemon-yellow; the inner webs of and secondaries black, more or less transversely banded with lemon-yellow; under surface pale quills greenish-yellow, tinged with lemon-yellow, more or less marked along the shaft with pale yellow, which is narrowly margined with brownish-black ; some of the feathers have transverse bands of the same colour ; the top of the head brownish-black, margined outerly with sap-green, tinged in some places with verdigris, and marked in the middle with pale yellow; the front cheeks, ear-coverts and the projecting feathers of the face pale umbre, marked in the middle with yellowish-white ; bill white ; feet plumbeous-black. ] ) 5 5 I Total length 2 feet 4 inches ; bill 1 inch 8 lines ; wings 114 inches; tail 9} inches; tarsi 14 inch.” The figure represents the bird about three-fourths of the size of life.