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. obtusus ( Zeppelini & Christiansen, 2003 ) Arrhopalites obtusus Zeppelini & Christiansen, 2003: 40 QC Turnbull 2014 Remarks: This species was originally described from caves in Virginia , USA , and its occurrence in forest sites of southern QC is doubtful. General distribution: Nearctic.