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 R. intermedia ( Snider, 1978 ) Sminthurinus intermedius Snider, 1978: 217 AB Fjellberg 2007 Remarks: This species was originally described from the USA ( Maryland , Connecticut and Illinois ). The Canadian record is based on Fjellberg’s remark (2007, p. 200) that he has “two specimens [from Kananaskis Valley, AB] tentatively identified as Sminthurinus intermedius Snider 1978 which clearly are Rusekianna ”. On www. collembola .org the species is treated as a member of the genus Polykatianna . General distribution: Nearctic.