by William Swainson, Zoological Illustrations — Vol II. Pl… (1820)
“ P. supra fuscus, maculis sulphureis, subtus sulphureus maculis nigris interstinctus, capite juguloque nigris; pectoris plumis elongatis, pilis setaceis terminatis. Above brown, spotted with sulphur; beneath sulphureous, with black spots; head and chin black; feathers of the breast lengthened, and ending in long setaceous hairs. I have before observed, that this genus of birds was first characterized under the name of Pogonias, by Illiger, in 1811; some years after (1815) , M. Vieillot changed the name to Pogonia, without taking any notice of Illiger's denomination, and Dr. ”
