| Author | Holmen, M. |
| Year | 1987 |
| Title | The Aquatic Adephaga (Coleoptera) of Fennoscandia and Denmark, Volume I. Gyrinidae, Haliplidae, Hygrobiidae and Noteridae |
| ISBN | 9789004081857 |
| Series | Fauna Entomologica Scandinavica |
| Type | Book/Report |
| How Complete | All the Fennoscandian and Danish species known at the time |
| Source | Fauna Entomologica Scandinavica, Vol 20, 168pp, E. J. Brill / Scandinavian Science Press Ltd. |
| Illustrations | Line drawings, paintings and SEM photographs |
| Examine |  Stereo Microscope |
| Notes & Purpose | Status | Taxon | English | Classification |
|---|---|---|---|---|
| For identification | Current | GYRINIDAE | whirligig beetles | Animalia: Coleoptera |
| For identification | Current | HALIPLIDAE | crawling water beetles | Animalia: Coleoptera |
| For identification | Current | HYGROBIIDAE | screech beetles | Animalia: Coleoptera |
| For identification | Current | NOTERIDAE | noterus beetles | Animalia: Coleoptera |
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