| gymnosoma nudifrons | | Canada: Ontario, Thousand Islands NP, Jones Creek by Mallorytown, County Rd. 5 | | 959445189 |
| gymnosoma nudifrons | | Canada: Ontario, Bruce Peninsula National Park, off trail nr visitors centre | | 1020888681 |
| gymnosoma nudifrons | | Canada: Ontario, Leeds and Grenville, Elizabethtown-Kitley, 4452 Rowsome Rd., Elizabethtown | | 1053104471 |
| gymnosoma nudifrons | | Canada: Ontario, Grey County, Fay Jensen Farm, Grass field behind barn | | 1039336155 |
| gymnosoma nudifrons | | Canada: Ontario, Grey County, Fay Jensen Farm, Grass field behind barn | | 1039334735 |
| gymnosoma nudifrons | | Canada: Ontario, Grey County, Fay Jensen Farm, Grass field behind barn | | 1040137631 |