Tyranniscus gracilipes pallidior Gyldenstolpe, Ark. f. Zool., 33 B, No. 12, 1941, p. 5.= Zimmerius gracilipes gilvus (?) J. T. Zimmer, 1941
Holotype ? : Male, Santarém, R. Tapajóz, Brazil. 26 Aug. 1934. A. M. Olalla. - Measurements of type : wing : 51,0 mm.Click on the picture for enlargement.