Nomenclatural and taxonomic status of bird taxa (Aves) described by an ornithological swindler, Josef Prokop Pražák (1870 – 1904) Author Mlíkovský, Jiří text Zootaxa 2011 3005 45 68 journal article 46961 10.5281/zenodo.202788 37c1b93e-9c92-45e1-a140-5fe4810c5b16 1175-5326 202788 Panurus biarmicus raddei Pražák Panurus biarmicus raddei Pražák, 1897e : 288 . NOW. Panurus biarmicus russicus (C.L. Brehm, 1831) . See Hartert (1907a: 405) . Holotype (lost): “ad. 3” [= juv.], collected by Gustav Radde ( 1831–1903 ) on 22 April 1886 (NS) at “Astara” [= Astara, Azerbaijan ; 38.46°N , 48.88°E ]. See Radde (1887: 477) . Remarks. Pražák (1897e: 288) based this form on a specimen erroneously described by Radde (1887: 477– 478) as an adult male, although the plumage agrees with that of a juvenile bird (see also Hartert 1907a : 405). The specimen was in the Radde Collection, but its current whereabouts is unknown.