| helisoma anceps | | Canada: Ontario, Point Pelee NP, 15km SE of Leamington, Marsh Boardwalk Trail | | 820719717 |
| helisoma anceps | | Canada: Ontario, Point Pelee NP, 15km SE of Leamington, Visitors Centre, Savannah | | 820719891 |
| helisoma anceps | | Canada: Ontario, Point Pelee NP, 15km SE of Leamington, Marsh Boardwalk Trail | | 820719958 |
| helisoma anceps | | Canada: Ontario, Point Pelee NP, 15km SE of Leamington, Visitors Centre, Savannah | | 820720201 |
| helisoma anceps | | Canada: Ontario, Point Pelee NP, 15km SE of Leamington, Marsh Boardwalk Trail | | 820720214 |
| helisoma anceps | | Canada: Ontario, Point Pelee NP, 15km SE of Leamington, Marsh Boardwalk Trail | | 820720455 |
| helisoma anceps | | canada: ontario, rouge national urban park, sector 6 | | 1316017966 |
| helisoma anceps | | canada: ontario, rouge national urban park, sector 6 | | 1316019626 |