| Quadrigula sp. | | 1991-09-12 | 1991-09-12 | Hegglandsvatnet (Vestland, Norway) |
| Quadrigula sp. | | 1991-06-18 | 1991-06-18 | Svanevatnet (Rogaland, Norway) |
| Quadrigula sp. | | 1991-10-14 | 1991-10-14 | Stavsjø (Innlandet, Norway) |
| Quadrigula sp. | | 1991-09-05 | 1991-09-05 | Kjemsjøen (Innlandet, Norway) |
| Quadrigula sp. | | 1991-06-18 | 1991-06-18 | Rundvannet (Troms, Norway) |
| Quadrigula sp. | | 1991-05-30 | 1991-05-30 | Tornesvatnet (Rogaland, Norway) |
| Quadrigula sp. | | 1990-09-27 | 1990-09-27 | Tornesvatnet (Rogaland, Norway) |
| Quadrigula sp. | | 1989-09-01 | 1989-09-01 | Øvre Storfjordvatnet (Nordland, Norway) |