Distribution of Oxypoda pseudolacustris
| Origin | Nearctic |
| Distribution | Canada: AB, NB, NF, NS, ON, QC, SK |
| New records | New provincial record: Saskatchewan: Prince Albert, aspen stand, 54.7217°, -105.6896°, 484 m, 5.VI.2013(BGC)1 female. |
| References | Klimaszewski et al. 2005, 2006, 2011, Gouix and Klimaszewski 2007, Majka and Klimaszewski 2010, Bousquet et al. 2013 |