Key action species

This species has been identified in the Threatened Species Recovery Actions - 2025 Baseline, published by Natural England, as having key actions which can help recover populations or prevent further loss.

View actions

Berosus luridus

(Linnaeus, 1761)

National assessment

Unassessed

Local assessment

Data deficient

Associated assemblage

open water on disturbed mineral sediments 39 other species in this assemblage

Statistics

Occurrences

2 since 2000 31 all time

Occupied 1 km squares

2 since 2000 7 all time

Earliest occurrence

1800

Latest occurrence

2014

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.

Threatened species recovery actions

Actions from Threatened Species Recovery Actions 2025 Baseline published by Natural England.

Habitat management

Target management towards sympathetic ditch management (e.g. promotion of buffer zones) which will likely benefit B. luridus. This could form part of general package to support & coordinate best practice in managing Fenland drains for the benefit other biodiversity including wetland invertebrates. This would be best accomplished by working with local initiatives and ensuring that guidance is disseminated to key stakeholders such as Internal Drainage Boards and farm businesses.

References

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].

Wilkins, T.C., Baker, T.G, Hipperson-Jervis, C. and Thompson, M. (2025). Threatened Species Recovery Actions 2025 Baseline Version 1.1 - Spreadsheet. Joint Publication JP065. Natural England and partners, UK. https://publications.naturalengland.org.uk/publication/6106216194113536

Data sources

Local species recorders

Environment Agency. Biosys Extract - Fenland Natural Area 1990-2011. Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Environment Agency. Freshwater river macroinvertebrate surveys (Biosys). Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Cite this page

GLNP (2025). Berosus luridus (Linnaeus, 1761) 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=NBNORG0000087571 (Accessed 08 November 2025).