| nitzschia acidoclinata | | united kingdom: scotland, perth & kinross, pitlochry, river tay | | 1777455345 |
| nitzschia acidoclinata | | united kingdom: scotland, perth & kinross, pitlochry, river tay | | 1783393384 |
| nitzschia acidoclinata | | united kingdom: scotland, midlothian, pentland hills, green cleuch streams | | 1783393342 |