Portrait of Tschéno, a Native American of the Pirá-Tapuya Indian nation, by Richard Spruce Pencil portrait of Tschéno, a 40 year old woman of the Pirá-Tapuya Indian nation, [and aunt of Yepadia]. [Her hair is twisted up to imitate that of a Brazilian woman who stayed in Iauarate.] The portrait was made as Iauaraté-cachoeira, on the Rio Uaupes, [Brazil]. nd [c August 1852-June 1853]