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 I. riparia ( Nicolet, 1842 ) Desoria riparia Nicolet, 1842: 62 NU Folsom 1937 MB Bird 1930 ; Porco et al. 2014 ON Folsom 1937 Remarks: According to Potapov (2001 , p. 290), all “North American records [of riparia ] need verification”. Christiansen & Bellinger (1980 , 1998 ) did not mention the above records by Bird (1930) and Folsom (1937) . General distribution: Holarctic (?).