| caenis youngi | | canada: saskatchewan, grasslands, grasslands nat. park visitor`s center, grass cattle pasture | | 380256124 |
| caenis youngi | | canada: saskatchewan, grasslands, grasslands nat. park visitor`s center, grass cattle pasture | | 380257752 |
| caenis youngi | | canada: saskatchewan, prince albert np, boundary bog trl., bog | | 343212306 |
| caenis youngi | | canada: saskatchewan, prince albert np, boundary bog trl., bog | | 343212302 |
| caenis youngi | | canada: saskatchewan, prince albert np, sturgeon crossing, aspen forest | | 343212262 |
| caenis youngi | | canada: saskatchewan, grasslands, grasslands nat. park visitor`s center, grass cattle pasture | | 380256364 |