An updated checklist of Canadian and Alaskan Collembola Author Babenko, Anatoly Author Stebaeva, Sophya Author Turnbull, Matthew S. text Zootaxa 2019 2019-05-02 4592 1 1 125 journal article 26934 10.11646/zootaxa.4592.1.1 e5152ce0-a14b-4e7a-a676-26b4765bc49c 1175-5326 2656929 B6FF005C-D0AA-4532-8ACC-43D3DED984EF P. paucisetosa ( Hammer, 1953 ) Onychiurus paucisetosus Hammer, 1953: 42 NT Hammer 1953 ; Christiansen & Bellinger 1980 , 1998 ; Skidmore 1993 , 1995 ; Stebaeva et al. 2016 Remarks: Hammer’s original description of this species was based on three specimens. All of them possessed a few dorsal pseudocelli and only 1+1 chaetae on the pronotum, which is typical of first instar juveniles of many congeners. The specific status of this species needs confirmation. General distribution: Nearctic.