| Hygrotus quinquelineatus | | 1992-06-01 | 1992-06-01 | Husavatnet (Vestland, Norway) |  |
| Hydroporus palustris | | 1992-06-01 | 1992-06-01 | Husavatnet (Vestland, Norway) | |
| Cyphon sp. | | 1992-06-01 | 1992-06-01 | Husavatnet (Vestland, Norway) | |
| Haliplus ruficollis | | 1991-09-17 | 1991-09-17 | Husavatnet (Vestland, Norway) | |
| Ilybius fuliginosus | | 1991-09-17 | 1991-09-17 | Husavatnet (Vestland, Norway) | |
| Ilybius fuliginosus | | 1990-09-20 | 1990-09-20 | Husavatnet (Vestland, Norway) | |
| Hygrotus quinquelineatus | | 1990-09-20 | 1990-09-20 | Husavatnet (Vestland, Norway) | |
| Haliplus ruficollis | | 1990-06-14 | 1990-06-14 | Husavatnet (Vestland, Norway) | |
| Agabus sp. | | 1990-06-14 | 1990-06-14 | Husavatnet (Vestland, Norway) | |
| Ilybius fuliginosus | | 1990-06-14 | 1990-06-14 | Husavatnet (Vestland, Norway) | |
| Gyrinus substriatus | | 1990-06-14 | 1990-06-14 | Husavatnet (Vestland, Norway) | |
| Agabus sturmii | | 1990-06-14 | 1990-06-14 | Husavatnet (Vestland, Norway) | |
| Hygrotus quinquelineatus | | 1990-06-14 | 1990-06-14 | Husavatnet (Vestland, Norway) | |
| Agabus bipustulatus | | 1989-09-28 | 1989-09-28 | Husavatnet (Vestland, Norway) | |
| Hydroporus palustris | | 1989-09-28 | 1989-09-28 | Husavatnet (Vestland, Norway) | |
| Gyrinus substriatus | | 1989-09-28 | 1989-09-28 | Husavatnet (Vestland, Norway) | |
| Haliplus ruficollis | | 1989-09-28 | 1989-09-28 | Husavatnet (Vestland, Norway) | |
| Hydroporus erythrocephalus | | 1989-09-28 | 1989-09-28 | Husavatnet (Vestland, Norway) | |
| Platambus maculatus | | 1991-06-06 | 1991-06-06 | Skjelbreidvatnet (Vestland, Norway) | |
| Platambus maculatus | | 1990-09-18 | 1990-09-18 | Skjelbreidvatnet (Vestland, Norway) | |
| Platambus maculatus | | 1989-09-13 | 1989-09-13 | Skjelbreidvatnet (Vestland, Norway) | |
| Ilybius fuliginosus | | 1989-09-13 | 1989-09-13 | Skjelbreidvatnet (Vestland, Norway) | |
| Hydroporus palustris | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Stictotarsus duodecimpustulatus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Gyrinus opacus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Gyrinus substriatus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Hygrotus quinquelineatus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Gyrinus sp. | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Hygrotus quinquelineatus | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Haliplus ruficollis | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Hydroporus umbrosus | | 1991-09-13 | 1991-09-13 | Tornesvatnet (Rogaland, Norway) | |
| Agabus sp. | | 1991-09-13 | 1991-09-13 | Tornesvatnet (Rogaland, Norway) | |
| Haliplus ruficollis | | 1991-09-13 | 1991-09-13 | Tornesvatnet (Rogaland, Norway) | |
| Hygrotus quinquelineatus | | 1991-09-13 | 1991-09-13 | Tornesvatnet (Rogaland, Norway) | |
| Ilybius ater | | 1991-05-30 | 1991-05-30 | Tornesvatnet (Rogaland, Norway) | |
| Hygrotus inaequalis | | 1991-05-30 | 1991-05-30 | Tornesvatnet (Rogaland, Norway) | |
| Haliplus ruficollis | | 1991-05-30 | 1991-05-30 | Tornesvatnet (Rogaland, Norway) | |
| Haliplus wehnckei | | 1990-09-27 | 1990-09-27 | Tornesvatnet (Rogaland, Norway) | |
| Ilybius fuliginosus | | 1990-09-27 | 1990-09-27 | Tornesvatnet (Rogaland, Norway) | |
| Agabus bipustulatus | | 1990-06-07 | 1990-06-07 | Tornesvatnet (Rogaland, Norway) | |
| Hydroporus umbrosus | | 1990-06-07 | 1990-06-07 | Tornesvatnet (Rogaland, Norway) | |
| Hydroporus palustris | | 1990-06-07 | 1990-06-07 | Tornesvatnet (Rogaland, Norway) | |
| Haliplus ruficollis | | 1989-09-07 | 1989-09-07 | Tornesvatnet (Rogaland, Norway) | |
| Hygrotus quinquelineatus | | 1992-09-22 | 1992-09-22 | Arkavatnet (Rogaland, Norway) | |
| Enochrus fuscipennis | | 1992-09-22 | 1992-09-22 | Arkavatnet (Rogaland, Norway) | |
| Ilybius fuliginosus | | 1992-09-22 | 1992-09-22 | Arkavatnet (Rogaland, Norway) | |
| Agabus sp. | | 1992-09-22 | 1992-09-22 | Arkavatnet (Rogaland, Norway) | |
| Haliplus ruficollis | | 1992-09-22 | 1992-09-22 | Arkavatnet (Rogaland, Norway) | |
| Hydroporus palustris | | 1991-09-12 | 1991-09-12 | Arkavatnet (Rogaland, Norway) | |
| Hydroporus obscurus | | 1991-09-12 | 1991-09-12 | Arkavatnet (Rogaland, Norway) | |
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