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 W. octa Christiansen, 1951 Weberacantha octa Christiansen, 1951: 25 AK Christiansen 1951 ; Hammer 1955 ; Christiansen & Bellinger 1980 , 1998 ; Skidmore 1995 ; Potapov 2001 ; Babenko & Fjellberg 2006 YT Hammer 1953 , 1955 ; Christiansen & Bellinger 1980 , 1998 ; Skidmore 1995 ; Babenko & Fjellberg 2006 Remarks: Hammer (1953) recorded this species in the Richardson Mountains, located west of the mouth of the Mackenzie River in the northern YT. However, both Christiansen & Bellinger (1980) and Skidmore (1995) list it for NT (see also remark on F. microchaeta ). General distribution: Nearctic and Eastern Palaearctic.