Great Silver Water Beetle

Hydrophilus piceus

(Linnaeus, 1758)

National assessment

Declining

Local assessment

Increasing

Associated assemblage

reed-fen 107 other species in this assemblage

Last updated

2025-08-11

Statistics

Occurrences

2 since 2000 3 all time

Occupied 1 km squares

1 since 2000 1 all time

Earliest occurrence

2024

Latest occurrence

2024

Distribution

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Occurrence since 1950

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This chart should not be relied upon for an indication of species status as variations in recording effort can heavily affect the count of occurrences and occupied 1km squares.

Associated habitats

Grazing marsh

References

Buglife. "Coastal and floodplain grazing marsh" (Accessed 23rd October 2025) https://www.buglife.org.uk/resources/habitat-management/coastal-and-floodplain-grazing-marsh/

Foster, G.N. 2010. A review of the scarce and threatened Coleoptera of Great Britain Part (3): Water beetles of Great Britain. Species Status 1. Joint Nature Conservation Committee, Peterborough.

Webb, J., Heaver, D., Lott, D., Dean, H.J., van Breda, J., Curson, J., Harvey, M.C., Gurney, M., Roy, D.B., van Breda, A., Drake, M., Alexander, K.N.A. and Foster, G. (2017). Pantheon. [online] Available at: http://www.brc.ac.uk [05/02/2025].

Data sources

Local species recorders

Cite this page

GLNP (2025). Hydrophilus piceus (Linnaeus, 1758) species profile, in Greater Lincolnshire Nature Partnership (ed.) Greater Lincolnshire species data bank. Available at: http://glincsson.glnp.org.uk/view?taxon_list_item_key=NBNORG0000010053 (Accessed 08 November 2025).