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. arcticus Christiansen, 1952 Pseudanurophorus arctica Christiansen, 1952: 131 AK Christiansen 1952 ; Hammer 1955 ; Hurd & Lindquist 1958 ; MacLean et al. 1978 ; Christiansen & Bellinger 1980 , 1998 ; Danks 1981 ; Skidmore 1995 ; Potapov 2001 ; Babenko & Fjellberg 2006 BC Battigelli & Marshall 1993 , cf.; Rusek & Marshall 1995 ; Cannings 2010 Remarks: This species was originally described from Alaska , and redescribed based on material from Taimyr ( Potapov 1997 , 2001 ), although it is still uncertain if Nearctic and Palaearctic specimens are conspecific ( Babenko 2017 ). General distribution: Western Nearctic and Eastern Palaearctic.